10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2018

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM           TO           

Commission File Number: 001-36869

PJT Partners Inc.

(Exact name of Registrant as specified in its charter)

Delaware	36-4797143
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)

280 Park Avenue

New York, New York 10017

(Address of principal executive offices)(Zip Code)

(212) 364-7800

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒		Accelerated filer	☐
Non-accelerated filer	☐	(Do not check if a smaller reporting company)	Smaller reporting company	☐
			Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of July 30, 2018, there were 20,536,031 shares of Class A common stock, par value $0.01 per share, and 213 shares of Class B common stock, par value $0.01 per share, outstanding.

TABLE OF CONTENTS

		Page
PART I.	FINANCIAL INFORMATION
ITEM 1.	FINANCIAL STATEMENTS	3
	Unaudited Condensed Consolidated Financial Statements — June 30, 2018 and 2017:
	Condensed Consolidated Statements of Financial Condition as of June 30, 2018 and December 31, 2017	3
	Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, 2018 and 2017	4
	Condensed Consolidated Statements of Comprehensive Income (Loss) for the Three and Six Months Ended June 30, 2018 and 2017	5
	Condensed Consolidated Statements of Changes in Equity (Deficit) for the Six Months Ended June 30, 2018 and 2017	6
	Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2018 and 2017	8
	Notes to Condensed Consolidated Financial Statements	9
ITEM 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	27
ITEM 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	37
ITEM 4.	CONTROLS AND PROCEDURES	37
PART II.	OTHER INFORMATION
ITEM 1.	LEGAL PROCEEDINGS	38
ITEM 1A.	RISK FACTORS	38
ITEM 2.	UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS	38
ITEM 3.	DEFAULTS UPON SENIOR SECURITIES	39
ITEM 4.	MINE SAFETY DISCLOSURES	39
ITEM 5.	OTHER INFORMATION	39
ITEM 6.	EXHIBITS	40
SIGNATURES		41

1

PJT Partners Inc. was formed in connection with certain merger and spin-off transactions whereby the financial and strategic advisory services, restructuring and reorganization advisory services and Park Hill Group businesses of The Blackstone Group L.P. (“Blackstone” or our “former Parent”) were combined with PJT Capital LP, a financial advisory firm founded by Paul J. Taubman in 2013 (together with its then affiliates, “PJT Capital”), and the combined business was distributed to Blackstone’s unitholders to create PJT Partners Inc., a stand-alone, independent publicly traded company. Throughout this Quarterly Report on Form 10-Q, we refer to this transaction as the “spin-off” or the“acquisition.” PJT Partners Inc. is a holding company and its only material asset is its controlling equity interest in PJT Partners Holdings LP, a holding partnership that holds the company’s operating subsidiaries, and certain cash and cash equivalents it may hold from time to time. As the sole general partner of PJT Partners Holdings LP, PJT Partners Inc. operates and controls all of the business and affairs of PJT Partners Holdings LP and its operating subsidiaries.

Additionally in this Quarterly Report on Form 10-Q, unless the context requires otherwise, the words “PJT Partners Inc.” refers to PJT Partners Inc., and “PJT Partners,” the “Company,” “we,” “us” and “our” refer to PJT Partners Inc., together with its consolidated subsidiaries, including PJT Partners Holdings LP and its operating subsidiaries.

Forward-Looking Statements

Certain material presented herein contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Forward-looking statements include certain information concerning future results of operations, business strategies, financing plans, competitive position, potential growth opportunities, potential operating performance improvements, the effects of competition and the effects of future legislation or regulations. Forward-looking statements include all statements that are not historical facts and can be identified by the use of forward-looking terminology such as the words “believe,” “expect,” “plan,” “intend,” “anticipate,” “estimate,” “predict,” “potential,” “continue,” “may,” “might,” “should,” “could” or the negative of these terms or similar expressions.

Forward-looking statements involve risks, uncertainties and assumptions. Actual results may differ materially from those expressed in such forward-looking statements. You should not put undue reliance on any forward-looking statements contained herein. We undertake no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise.

The risk factors discussed in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2017, filed with the United States Securities and Exchange Commission (“SEC”), as such factors may be updated from time to time in our periodic filings with the SEC, accessible on the SEC’s website at www.sec.gov, could cause our results to differ materially from those expressed in forward-looking statements. There may be other risks and uncertainties that we are unable to predict at this time or that are not currently expected to have a material adverse effect on our business. Any such risks could cause our results to differ materially from those expressed in forward-looking statements.

Website Disclosure

We use our website (www.pjtpartners.com) as a channel of distribution of company information. The information we post may be deemed material. Accordingly, investors should monitor the website, in addition to following our press releases, SEC filings and public conference calls and webcasts. In addition, you may automatically receive e-mail alerts and other information about PJT Partners when you enroll your e-mail address by visiting the “Investor Relations” page of our website at ir.pjtpartners.com/investor-relations. Although we refer to our website in this report, the contents of our website are not included or incorporated by reference into this report. All references to our website in this report are intended to be inactive textual references only.

2

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

PJT Partners Inc.

Condensed Consolidated Statements of Financial Condition (Unaudited)

(Dollars in Thousands, Except Share and Per Share Data)

	June 30,			December 31,
	2018			2017
Assets
Cash and Cash Equivalents	$	95,534		$	145,619
Investments		25,363			37,121
Accounts Receivable (net of allowance for doubtful accounts of $1,934    at June 30, 2018 and December 31, 2017)		211,808			190,389
Intangible Assets, Net		11,128			12,295
Goodwill		72,286			72,286
Furniture, Equipment and Leasehold Improvements, Net		36,732			33,789
Deferred Tax Asset, Net		50,030			44,002
Taxes Receivable		10,579			8,666
Other Assets		20,284			14,798
Total Assets	$	533,744		$	558,965
Liabilities and Equity (Deficit)
Accrued Compensation and Benefits	$	68,304		$	96,944
Accounts Payable, Accrued Expenses and Other Liabilities		20,082			16,873
Deferred Rent Liability		16,974			17,042
Amount Due Pursuant to Tax Receivable Agreement		4,896			2,857
Taxes Payable		2,091			2,413
Deferred Revenue		3,521			382
Total Liabilities		115,868			136,511
Commitments and Contingencies
Equity (Deficit)
Class A Common Stock, par value $0.01 per share (3,000,000,000   shares authorized; 21,261,616 and 18,599,454 issued at June 30,   2018 and December 31, 2017, respectively; 20,722,489 and 18,539,121   outstanding at June 30, 2018 and December 31, 2017, respectively)		213			186
Class B Common Stock, par value $0.01 per share (1,000,000   shares authorized; 213 issued and outstanding at June 30, 2018;   221 issued and outstanding at December 31, 2017)		—			—
Additional Paid-In Capital		48,487			30,674
Accumulated Deficit		(182,588	)		(185,991	)
Accumulated Other Comprehensive Income (Loss)		(73	)		155
Treasury Stock at Cost (539,127 and 60,333 shares at June 30, 2018 and    December 31, 2017, respectively)		(28,029	)		(2,302	)
Total PJT Partners Inc. Equity (Deficit)		(161,990	)		(157,278	)
Non-Controlling Interests		579,866			579,732
Total Equity		417,876			422,454
Total Liabilities and Equity	$	533,744		$	558,965

See notes to condensed consolidated financial statements.

3

PJT Partners Inc.

Condensed Consolidated Statements of Operations (Unaudited)

(Dollars in Thousands, Except Share and Per Share Data)

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Revenues
Advisory Fees	$	98,294		$	73,349		$	201,757		$	172,688
Placement Fees		28,132			33,503			54,252			53,005
Interest Income and Other		4,244			2,458			8,703			4,586
Total Revenues		130,670			109,310			264,712			230,279
Expenses
Compensation and Benefits		94,273			87,564			197,905			183,240
Occupancy and Related		6,573			6,659			13,376			12,865
Travel and Related		5,987			3,073			11,457			5,956
Professional Fees		4,019			4,803			9,218			8,992
Communications and Information Services		3,260			2,854			6,740			5,267
Depreciation and Amortization		2,092			2,022			4,099			4,114
Other Expenses		4,328			4,418			9,160			9,840
Total Expenses		120,532			111,393			251,955			230,274
Income (Loss) Before Benefit for Taxes		10,138			(2,083	)		12,757			5
Benefit for Taxes		(882	)		(1,518	)		(4,992	)		(2,389	)
Net Income (Loss)		11,020			(565	)		17,749			2,394
Net Income (Loss) Attributable to    Non-Controlling Interests		4,075			(780	)		5,568			846
Net Income Attributable to PJT Partners Inc.	$	6,945		$	215		$	12,181		$	1,548
Net Income Per Share of Class A Common Stock
Basic	$	0.30		$	0.01		$	0.57		$	0.08
Diluted	$	0.30		$	0.01		$	0.55		$	0.08
Weighted-Average Shares of Class A Common    Stock Outstanding
Basic		22,641,562			18,825,696			20,987,863			18,654,187
Diluted		24,185,020			18,825,696			22,689,344			18,654,187
Dividends Declared Per Share of Class A    Common Stock	$	0.05		$	0.05		$	0.10		$	0.10

See notes to condensed consolidated financial statements.

4

PJT Partners Inc.

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited)

(Dollars in Thousands)

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Net Income (Loss)	$	11,020		$	(565	)	$	17,749		$	2,394
Other Comprehensive Income (Loss), Net of Tax —    Currency Translation Adjustment		(1,231	)		60			(462	)		62
Comprehensive Income (Loss)		9,789			(505	)		17,287			2,456
Less:
Comprehensive Income (Loss) Attributable to    Non-Controlling Interests		3,476			(744	)		5,334			883
Comprehensive Income Attributable to PJT Partners Inc.	$	6,313		$	239		$	11,953		$	1,573

See notes to condensed consolidated financial statements.

5

PJT Partners Inc.

Condensed Consolidated Statements of Changes in Equity (Deficit) (Unaudited)

(Dollars in Thousands, Except Share Data)

	Shares															Accumulated					Redeemable
	Class A		Class B			Class A		Class B		Additional						Other					Non-
	Common		Common			Common		Common		Paid-In			Accumulated			Comprehensive					Controlling
	Stock		Stock			Stock		Stock		Capital			Deficit			Income		Total			Interests
Balance at December 31, 2016		18,003,272		271		$	180	$	—	$	9,145		$	(17,946	)	$	61	$	(8,560	)	$	421,976
Net Income		—		—			—		—		—			1,548			—		1,548			846
Currency Translation Adjustment		—		—			—		—		—			—			25		25			37
Dividends		—		—			—		—		—			(1,900	)		—		(1,900	)		—
Tax Distributions		—		—			—		—		—			—			—		—			(13,691	)
Equity-Based Compensation		—		—			—		—		38,716			—			—		38,716			21,974
Forfeiture Liability for Equity Awards		—		—			—		—		147			—			—		147			—
Net Share Settlement		—		—			—		—		(3,463	)		—			—		(3,463	)		(35	)
Deliveries of Vested Shares of Class A    Common Stock		519,573		—			5		—		(5	)		—			—		—			—
Issuance of Shares of Class B Common Stock		—		7			—		—		(1,662	)		—			—		(1,662	)		1,662
Forfeitures of Shares of Class B Common Stock		—		(1	)		—		—		—			—			—		—			—
Cash-Settled Exchanges of Partnership Units		—		(27	)		—		—		416			—			—		416			(32,166	)
Adjustment of Redeemable Non-Controlling    Interests to Redemption Value		—		—			—		—		(43,294	)		(131,694	)		—		(174,988	)		174,988
Balance at June 30, 2017		18,522,845		250		$	185	$	—	$	—		$	(149,992	)	$	86	$	(149,721	)	$	575,591

(continued)

See notes to condensed consolidated financial statements.

6

PJT Partners Inc.

Condensed Consolidated Statements of Changes in Equity (Deficit) (Unaudited)

(Dollars in Thousands, Except Share Data)

	Shares																		Accumulated
	Class A		Class B						Class A		Class B		Additional						Other						Non-
	Common		Common			Treasury			Common		Common		Paid-In			Accumulated			Comprehensive			Treasury			Controlling
	Stock		Stock			Stock			Stock		Stock		Capital			Deficit			Income (Loss)			Stock			Interests			Total
Balance at December 31, 2017		18,599,454		221			(60,333	)	$	186	$	—	$	30,674		$	(185,991	)	$	155		$	(2,302	)	$	579,732		$	422,454
Adoption of Accounting Standard		—		—			—			—		—		—			(6,696	)		—			—			—			(6,696	)
Net Income		—		—			—			—		—		—			12,181			—			—			5,568			17,749
Currency Translation Adjustment		—		—			—			—		—		—			—			(228	)		—			(234	)		(462	)
Dividends		—		—			—			—		—		—			(2,082	)		—			—			—			(2,082	)
Tax Distributions		—		—			—			—		—		—			—			—			—			(15	)		(15	)
Equity-Based Compensation		—		—			—			—		—		41,440			—			—			—			22,714			64,154
Forfeiture Liability for Equity Awards		—		—			—			—		—		109			—			—			—			—			109
Net Share Settlement		—		—			—			—		—		(21,052	)		—			—			—			—			(21,052	)
Deliveries of Vested Shares of   Class A Common Stock		2,662,162		—			—			27		—		(27	)		—			—			—			—			—
Issuance of Shares of Class B   Common Stock		—		6			—			—		—		(3,019	)		—			—			—			3,019			—
Cash-Settled Exchanges of   Partnership Units		—		(14	)		—			—		—		362			—			—			—			(30,918	)		(30,556	)
Treasury Stock Purchases		—		—			(478,794	)		—		—		—			—			—			(25,727	)		—			(25,727	)
Balance at June 30, 2018		21,261,616		213			(539,127	)	$	213	$	—	$	48,487		$	(182,588	)	$	(73	)	$	(28,029	)	$	579,866		$	417,876

See notes to condensed consolidated financial statements.

7

PJT Partners Inc.

Condensed Consolidated Statements of Cash Flows (Unaudited)

(Dollars in Thousands)

	Six Months Ended June 30,
	2018			2017
Operating Activities
Net Income	$	17,749		$	2,394
Adjustments to Reconcile Net Income to Net Cash Provided by (Used in)    Operating Activities
Equity-Based Compensation Expense		64,154			60,690
Depreciation and Amortization Expense		4,099			4,114
Bad Debt Expense		—			607
Foreign Currency Transaction Loss (Gain)		860			(1,229	)
Deferred Taxes		(3,498	)		(1,370	)
Other		(2,038	)		—
Cash Flows Due to Changes in Operating Assets and Liabilities
Accounts Receivable		(30,308	)		9,252
Taxes Receivable		(1,913	)		(15,635	)
Other Assets		(5,742	)		3,939
Accrued Compensation and Benefits		(28,095	)		(67,586	)
Accounts Payable, Accrued Expenses and Other Liabilities		3,053			1,091
Deferred Rent Liability		14			(122	)
Taxes Payable		(314	)		(295	)
Deferred Revenue		2,133			(355	)
Net Cash Provided by (Used in) Operating Activities		20,154			(4,505	)
Investing Activities
Purchases of Investments		(20,861	)		(34,995	)
Maturities of Investments		35,185			—
Purchases of Furniture, Equipment and Leasehold Improvements		(5,960	)		(527	)
Net Cash Provided by (Used in) Investing Activities		8,364			(35,522	)
Financing Activities
Dividends		(2,082	)		(1,900	)
Tax Distributions		(15	)		(13,691	)
Employee Taxes Paid for Shares Withheld		(21,052	)		(3,498	)
Cash-Settled Exchanges of Partnership Units		(30,918	)		(32,166	)
Treasury Stock Purchases		(25,727	)		—
Payments Pursuant to Tax Receivable Agreement		(10	)		—
Principal Payments on Capital Lease Obligations		(51	)		(47	)
Net Cash Used in Financing Activities		(79,855	)		(51,302	)
Effect of Exchange Rate Changes on Cash and Cash Equivalents		1,252			(222	)
Net Decrease in Cash and Cash Equivalents		(50,085	)		(91,551	)
Cash and Cash Equivalents, Beginning of Period		145,619			152,431
Cash and Cash Equivalents, End of Period	$	95,534		$	60,880
Supplemental Disclosure of Cash Flows Information
Payments for Income Taxes, Net of Refunds Received	$	647		$	14,838
Non-Cash Receipt of Shares	$	2,254		$	—

See notes to condensed consolidated financial statements.

8

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

1. ORGANIZATION

PJT Partners Inc. and its consolidated subsidiaries (the “Company” or “PJT Partners”) deliver a wide array of strategic advisory, restructuring and special situations and private fund advisory and placement services to corporations, financial sponsors, institutional investors and governments around the world. The Company offers a unique portfolio of advisory services designed to help clients achieve their strategic objectives. Also, through Park Hill Group, the Company provides private fund advisory and placement services for alternative investment managers, including private equity funds, real estate funds and hedge funds.

On October 1, 2015, The Blackstone Group L.P. (“Blackstone” or the “former Parent”) distributed on a pro rata basis to its common unitholders all of the issued and outstanding shares of Class A common stock of PJT Partners Inc. held by it. This pro rata distribution is referred to as the “Distribution.” The separation of the PJT Partners business from Blackstone and related transactions, including the Distribution, the internal reorganization that preceded the Distribution and the acquisition by PJT Partners of PJT Capital LP (together with its general partner and their respective subsidiaries, “PJT Capital”) that occurred substantially concurrently with the Distribution, is referred to as the “spin-off.”

PJT Partners Inc. is the sole general partner of PJT Partners Holdings LP. PJT Partners Inc. owns less than 100% of the economic interest in PJT Partners Holdings LP, but has 100% of the voting power and controls the management of PJT Partners Holdings LP. As of June 30, 2018, the non-controlling interest was 42.8%. As the sole general partner of PJT Partners Holdings LP, PJT Partners Inc. operates and controls all of the business and affairs and consolidates the financial results of PJT Partners Holdings LP and its operating subsidiaries. The Company operates through the following subsidiaries: PJT Partners LP, Park Hill Group LLC, PJT Partners (UK) Limited and PJT Partners (HK) Limited.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The Company prepared the accompanying condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and the instructions to Form 10-Q. The condensed consolidated financial statements, including these notes, are unaudited and exclude some of the disclosures required in annual financial statements. Management believes it has made all necessary adjustments (consisting of only normal recurring items) so that the condensed consolidated financial statements are presented fairly and that estimates made in preparing its condensed consolidated financial statements are reasonable and prudent. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. These condensed consolidated financial statements should be read in conjunction with the audited consolidated and combined financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Intercompany transactions have been eliminated for all periods presented.

For a comprehensive disclosure of the Company’s significant accounting policies, see Note 2. “Summary of Significant Accounting Policies” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Certain prior year amounts have been reclassified to conform to the current year presentation.

9

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Recent Accounting Developments

In June 2014, the Financial Accounting Standards Board (“FASB”) issued amended guidance on revenue from contracts with customers. The Company adopted the guidance using the modified retrospective approach as of January 1, 2018 applied to those contracts that were not completed as of January 1, 2018. The Company recognized the cumulative effect of initially applying the new revenue guidance as an adjustment to the opening balance of Accumulated Deficit. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods. On an ongoing basis, the effect of the change in timing of revenue and expense recognition could be material to any given reporting period.

The impact of the changes to the Company’s Condensed Consolidated Statement of Financial Condition for the adoption of the new revenue guidance was as follows:

	December 31, 2017			Adjustments			January 1, 2018
Assets
Accounts Receivable, Net	$	190,389		$	(5,681	)	$	184,708
Liabilities
Deferred Revenue		382			1,015			1,397
Equity (Deficit)
Accumulated Deficit		(185,991	)		(6,696	)		(192,687	)

In accordance with the new revenue guidance requirements, the disclosure of the impact of adoption on the Condensed Consolidated Statement of Financial Condition and Statement of Operations is as follows as of and for the three and six months ended June 30, 2018:

	Three Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	98,294		$	96,999		$	1,295
Interest Income and Other		4,244			2,146			2,098
Expenses
Occupancy and Related		6,573			6,530			43
Travel and Related		5,987			4,170			1,817
Professional Fees		4,019			4,189			(170	)
Communications and Information Services		3,260			3,126			134
Other Expenses		4,328			4,279			49
Income Before Benefit for Taxes		10,138			8,618			1,520
Benefit for Taxes		(882	)		(1,265	)		383
Net Income		11,020			9,883			1,137

10

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

	As of and Six Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	201,757		$	201,975		$	(218	)
Interest Income and Other		8,703			4,337			4,366
Expenses
Occupancy and Related		13,376			13,295			81
Travel and Related		11,457			7,741			3,716
Professional Fees		9,218			8,750			468
Communications and Information Services		6,740			6,538			202
Other Expenses		9,160			9,062			98
Income Before Benefit for Taxes		12,757			13,174			(417	)
Benefit for Taxes		(4,992	)		(4,860	)		(132	)
Net Income		17,749			18,034			(285	)
Statement of Financial Condition
Accounts Receivable, Net		211,808			217,688			(5,880	)
Taxes Receivable		10,579			10,447			132
Deferred Revenue		3,521			2,288			1,233
Total Equity		417,876			424,857			(6,981	)

The change between the balances as reported under new and previous accounting guidance is primarily related to the accounting for reimbursable expenses, which were previously reported net and are now reported on a gross basis in both revenues and expenses on the statement of operations. Additionally, under the new revenue guidance, the Company has applied a measure of progress to certain fees that are recognized over time but were previously earned in full at the time of the revenue event.

In February 2016, the FASB issued new guidance regarding leases. The guidance requires lessees to recognize, on the balance sheet, assets and liabilities for the rights and obligations created by leases. Entities are also required to provide enhanced disclosure about leasing arrangements. The amendments retain lease classifications, distinguishing finance leases from operating leases, using criteria that are substantially similar for distinguishing capital leases from operating leases in previous guidance. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018, with early adoption permitted. Adoption requires a modified retrospective approach. Based on the Company’s initial evaluation, adoption on January 1, 2019 will result in the present value of the Company’s lease commitments that have a term in excess of one year being recorded on the Company’s Consolidated Statements of Financial Condition as a right-of-use asset with a corresponding liability. The Company’s lease commitments, as discussed in Note 12. “Commitments and Contingencies—Commitments, Leases,” primarily relate to office space. The lease-related assets will be amortized to expense over the life of the leases and the liability, and related interest expense, will be reduced as lease payments are made over the life of the lease. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In June 2016, the FASB issued guidance regarding the measurement of credit losses on financial instruments. The new guidance replaces the incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after December 15, 2018. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

11

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

In November 2016, the FASB issued guidance that requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash or restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance is effective for interim and annual periods beginning after December 15, 2017 and early adoption is permitted. Adoption requires a retrospective approach. The Company adopted this guidance on January 1, 2018 with no impact on its Condensed Consolidated Statements of Cash Flows.

In January 2017, the FASB issued guidance clarifying the definition of a business with the objective of assisting entities with evaluating whether transactions should be accounted for as acquisitions of assets or businesses. The guidance becomes effective for the Company in the first quarter of 2019 and is applied prospectively. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In May 2017, the FASB issued updated guidance on modifications to share-based payment awards. The updated guidance requires entities to account for the effects of a modification to a share-based payment award unless the following are all the same immediately before and after the modification: (a) the fair value of the award, (b) the vesting conditions of the award, and (c) the classification of the award as an equity instrument or a liability instrument. The guidance is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The guidance is to be applied on a prospective basis. The Company adopted this guidance on January 1, 2018 with no impact on its consolidated financial statements.

In February 2018, the FASB issued guidance, which allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the “Tax Legislation”). The guidance is effective for annual and interim periods beginning after December 15, 2018, with early adoption permitted. The Company is currently evaluating the new guidance, but does not expect the impact to be material on its consolidated financial statements.

3. REVENUES FROM CONTRACTS WITH CUSTOMERS

The following table reconciles revenues earned from contracts with customers to Total Revenues on the Condensed Consolidated Statement of Operations for the three and six months ended June 30, 2018:

	Three Months Ended		Six Months Ended
	June 30, 2018		June 30, 2018
Advisory Fees	$	98,294	$	201,757
Placement Fees		28,132		54,252
Interest Income from Placement Fees		1,015		2,420
Reimbursable Expenses		2,098		4,366
Revenues from Contracts with Customers		129,539		262,795
Sublease Income and Other		1,131		1,917
Total Revenues	$	130,670	$	264,712

The services provided under contracts with customers include advisory and placement services, which are recorded as Advisory Fees and Placement Fees, respectively, on the Condensed Consolidated Statements of Operations. Additionally, the Company is typically reimbursed for certain professional fees and other expenses incurred that are necessary in order to provide services to the customer. These fees are charged to the relevant expense caption in the Condensed Consolidated Statements of Operations when incurred and recognized as revenue and recorded in accounts receivable when these amounts are invoiced to the customer. Such revenue amounts are recorded in Interest Income and Other on the Condensed Consolidated Statements of Operations.

12

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

At contract inception, the Company assesses the services promised in its contracts with customers and identifies a performance obligation for each promise to transfer to the customer a service (or a bundle of services) that is distinct. To identify the performance obligations, the Company considers all of the services promised in the contract regardless of whether they are explicitly stated or are implied by customary business practices.

Advisory Fees

Strategic advisory services include a broad range of financial advisory and restructuring services, which includes providing financial advice regarding acquisitions, mergers, joint ventures, minority investments, asset swaps, divestitures, takeover defenses, corporate finance, distressed sales, recapitalizations and restructurings, including raising various forms of financing, and portfolio liquidity solutions related to unfunded commitment relief and investments in secondary markets.

With respect to contracts for which Advisory Fees are recognized, the Company’s primary performance obligation is to stand ready to perform a broad range of services the client may need over the course of the engagement. For such engagements, the customer obtains a benefit from the assurance that the Company is available to it, when-and-if needed or desired. Fees related to these stand-ready performance obligations are recognized over time using a time-based measure of progress.

The Company may also be engaged to provide a fairness opinion to the client or the client may request that the Company arrange interim financing. The Company determines that the delivery of either of these items represents a separate performance obligation that is satisfied at a point in time when the opinion or interim financing is delivered to the client as the customer is able to direct the use of, and obtain substantially all of the benefits from, the service at that point.

Advisory Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of the specified event. The types of fees may vary in each engagement, but payments for Advisory Fees are generally due promptly upon completion of a specified event or, for retainer fees, periodically over the course of the engagement. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Placement Fees

The Company’s fund placement services are provided within Park Hill Group and primarily serve private equity, real estate and hedge funds. Park Hill advises on all aspects of the fundraising process including competitive positioning and market assessment, marketing materials and related documentation and partnership terms and conditions most prevalent in the current environment. The Company also provides private placement fundraising services to corporate clients and earns placement fees based on successful completion of the transaction.

With respect to placement engagements, the Company has determined that the provision of overall capital advisory services in contemplation of a potential fund placement or capital raise is satisfied over time. Fees related to this performance obligation are recognized over time using a time-based method as the customer simultaneously receives and consumes the benefits of the capital advisory services as they are provided.

13

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Placement Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of a specified event. Placement Fees are typically payable upon completion of a fund closing or may be paid in installments over three or four years with interest being charged to the outstanding balance. With respect to such fees paid over time, the Company has determined there is not a significant financing component related to such contracts. Placement fees earned for services to corporate clients are typically payable upon completion. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Determining the Timing of Satisfaction of Performance Obligations

For performance obligations that are satisfied over time, determining a measure of progress requires management to make judgments that affect the timing of revenue recognized. The Company has determined that the methods described above provide a faithful depiction of the transfer of services to the customer.

For performance obligations that are satisfied at a point in time, the Company has determined that the customer is able to direct the use of, and obtain substantially all of the benefits from, the output of the service at the time it is provided to the client. Additionally, the Company considers control to have transferred at that point because the Company has a present right to payment, the Company has transferred the output of the service and the customer has significant risks and rewards of ownership.

Remaining Performance Obligations and Revenue Recognized from Past Performance

As of June 30, 2018, the aggregate amount of the transaction price allocated to performance obligations yet to be satisfied is $9.8 million and the Company generally expects to recognize this revenue within the next twelve months. Such amounts relate to the Company’s performance obligations of providing capital advisory services and standing ready to perform.

During the six months ended June 30, 2018, the Company recognized revenue of $12.1 million related to performance obligations that were satisfied in prior periods, mainly due to constraints on variable consideration in prior periods being resolved. Such amounts related primarily to the provision of capital advisory services.

Contract Balances

The timing of revenue recognition may differ from the timing of payment. The Company records a receivable when revenue is recognized prior to payment and the Company has an unconditional right to payment. The beginning and ending balances of Accounts Receivable, Net are included in the Condensed Consolidated Statements of Financial Condition. There were no significant impairments related to these receivables during the six months ended June 30, 2018.

The Company may receive non-refundable up-front fees in its contracts with customers, which are recorded as revenues in the period over which services are estimated to be provided. Additionally, the Company may receive payment of certain announcement, retainer or milestone fees before the performance obligation has been fully satisfied. Such fees give rise to a contract liability and are recorded as Deferred Revenue in the Condensed Consolidated Statements of Financial Condition. The beginning and ending balances of Deferred Revenue are included in the Condensed Consolidated Statements of Financial Condition. For the six months ended June 30, 2018, $1.3 million of revenue was recognized that was included in the beginning balance of Deferred Revenue, primarily related to the Company’s performance obligation of standing ready to perform. In certain contracts, the Company receives customer deposits, which are also considered to be contract liabilities. As of June 30, 2018 and December 31, 2017, the Company recorded $1.5 million and $1.2 million, respectively, of customer deposits in Accounts Payable, Accrued Expenses and Other Liabilities in the Condensed Consolidated Statements of Financial Condition.

14

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

The Company does not establish a provision for refunds or similar obligations. Additionally, the Company is the principal in the satisfaction of performance obligations.

To obtain a contract with a customer, the Company may incur costs such as advertising, marketing costs, bid and proposal costs and legal fees. The Company has determined that these costs would have been incurred regardless of whether the contract with the customer was obtained. Additionally, the Company does not expect to recover any of these costs from the customer; therefore, the costs of obtaining contracts with customers are expensed as incurred.

The compensation of employees assigned to provide services to customers are direct costs of fulfilling the contract. In addition, out-of-pocket expenses may be incurred as part of fulfilling the promised services under the contract. As these costs are related to performance obligations that are satisfied over time, the costs do not meet the criteria for capitalization.

4. ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS

Included in Accounts Receivable are long-term receivables of $76.2 million and $77.7 million as of June 30, 2018 and December 31, 2017, respectively, related to placement fees that are generally paid in installments over a period of three to four years. The carrying value of such long-term receivables approximates fair value. Long-term receivables are classified as Level II in the fair value hierarchy.

The Company does not have any long-term receivables on non-accrual status. Of receivables that originated as long-term, there were $7.7 million and $2.5 million as of June 30, 2018 and December 31, 2017, respectively, which were outstanding more than 90 days.

There was no allowance for doubtful accounts with respect to long-term receivables as of June 30, 2018 or December 31, 2017.

5. INTANGIBLE ASSETS

Intangible Assets, Net consists of the following:

	June 30,			December 31,
	2018			2017
Finite-Lived Intangible Assets
Customer Relationships	$	26,476		$	26,476
Trade Name		5,700			5,700
Total Intangible Assets		32,176			32,176
Accumulated Amortization		(21,048	)		(19,881	)
Intangible Assets, Net (a)	$	11,128		$	12,295

(a) Excludes fully amortized intangible assets.

Amortization expense was $0.6 million and $1.2 million for the three and six months ended June 30, 2018, respectively, and $0.6 million and $1.3 million for the three and six months ended June 30, 2017, respectively.

Amortization of intangible assets held at June 30, 2018 is expected to be $2.3 million for each of the years ending December 31, 2018, 2019, 2020 and 2021; and $1.4 million for the year ending December 31, 2022.

15

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

6. FURNITURE, EQUIPMENT AND LEASEHOLD IMPROVEMENTS

Furniture, Equipment and Leasehold Improvements, Net consists of the following:

	June 30,			December 31,
	2018			2017
Office Equipment	$	2,145		$	1,758
Leasehold Improvements		37,984			33,713
Furniture and Fixtures		13,030			11,886
Total Furniture, Equipment and Leasehold   Improvements		53,159			47,357
Accumulated Depreciation		(16,427	)		(13,568	)
Furniture, Equipment and Leasehold Improvements,    Net	$	36,732		$	33,789

Depreciation expense was $1.5 million and $2.9 million for the three and six months ended June 30, 2018, respectively, and $1.4 million and $2.9 million for the three and six months ended June 30, 2017, respectively.

7. FAIR VALUE MEASUREMENTS

The following tables summarize the valuation of the Company’s investments by the fair value hierarchy:

	June 30, 2018
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	22,920	$	—	$	22,920
Common Stock		2,443		—		—		2,443
Total Investments	$	2,443	$	22,920	$	—	$	25,363
	December 31, 2017
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	37,121	$	—	$	37,121

Investments in common stock are measured based on quoted closing exchange prices and are categorized within Level I of the fair value hierarchy. To the extent these securities are actively traded, valuation adjustments are not applied.

There were no transfers between Level I, Level II or Level III during the three and six months ended June 30, 2018 and 2017.

8. INCOME TAXES

The following table summarizes the Company’s tax position:

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Income (Loss) Before Benefit for Taxes	$	10,138		$	(2,083	)	$	12,757		$	5
Benefit for Taxes	$	(882	)	$	(1,518	)	$	(4,992	)	$	(2,389	)
Effective Income Tax Rate		-8.7	%		72.9	%		-39.1	%	N/M

N/M Not meaningful.

16

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

The Company’s effective tax rate differed from the U.S. federal statutory tax rate for the three and six months ended June 30, 2018due to corporate entities subject to U.S. federal, state, local and foreign income taxes, to non-corporate entities that are subject to New York City Unincorporated Business Tax and to certain compensation charges that are not deductible for income tax purposes.

The change in tax rate between the six months ended June 30, 2018 and 2017 was primarily due to the decrease in U.S. corporate income tax rate related to the passage of the Tax Legislation in December 2017 as well as an increased tax benefit related to the deliveries of vested shares during the six months ended June 30, 2018 at values in excess of their amortized cost.

As of June 30, 2018, the Company continues to evaluate it provisional estimate as it relates to (a) the measurement of deferred tax assets and liabilities subject to the income tax rate change from 35% to 21%, including the state tax impact on these items; (b) potential changes in interpretations of the Tax Legislation; and (c) changes in interpretation of accounting standards for income taxes. As the Company finalizes the analysis of the impact of the Tax Legislation, additional adjustments may be recorded during the measurement period, which could be material.

As of June 30, 2018, the Company had no unrecognized tax benefits.

9. NET INCOME PER SHARE OF CLASS A COMMON STOCK

Basic and diluted net income per share of Class A common stock for the three and six months ended June 30, 2018 and 2017 is presented below:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Numerator:
Net Income Attributable to PJT Partners Inc.	$	6,945	$	215	$	12,181	$	1,548
Less:
Dividends on Participating Securities		73		—		83		—
Net Income Attributable to Participating Securities		39		—		73		—
Net Income Attributable to Shares of Class A    Common Stock — Basic		6,833		215		12,025		1,548
Incremental Net Income from Dilutive Securities		378	(a)			496	(a)
Net Income Attributable to Shares of Class A    Common Stock — Diluted	$	7,211	$	215	$	12,521	$	1,548
Denominator:
Weighted-Average Shares of Class A Common    Stock Outstanding — Basic		22,641,562		18,825,696		20,987,863		18,654,187
Weighted-Average Number of Incremental Shares from    Unvested RSUs		1,543,458	(a)			1,701,481	(a)
Weighted-Average Shares of Class A Common    Stock Outstanding — Diluted		24,185,020		18,825,696		22,689,344		18,654,187
Net Income Per Share of Class A Common Stock
Basic	$	0.30	$	0.01	$	0.57	$	0.08
Diluted	$	0.30	$	0.01	$	0.55	$	0.08

(a) These securities were determined to be anti-dilutive for the three and six months ended June 30, 2017 and therefore were excluded from the calculation of net income per share of Class A common stock.

17

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Common units of partnership interest in PJT Partners Holdings LP (“Partnership Units”) may be exchanged for PJT Partners Inc. Class A common stock on a one-for-one basis, subject to applicable vesting and transfer restrictions. If all Partnership Units were exchanged for Class A common stock, weighted-average Class A common stock outstanding would be 38,139,933and 36,000,051for the three and six months ended June 30, 2018, respectively, excluding unvested restricted stock units (“RSUs”) and participating RSUs. In computing the dilutive effect, if any, which the aforementioned exchange would have on net income per share, net income attributable to holders of Class A common stock would be adjusted due to the elimination of the non-controlling interests associated with the Partnership Units (including any tax impact). For the three and six months ended June 30, 2018, such exchange is reflected in diluted net income per share.

The following table summarizes the anti-dilutive securities for the three and six months ended June 30, 2018 and 2017 that have been excluded from the calculation of net income per share of Class A common stock:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Weighted-Average Unvested RSUs	(a)			3,576,351	(a)			3,368,471
Weighted-Average Participating RSUs		151,707		461,417		153,243		517,719
Weighted-Average Partnership Units		15,498,371		15,031,239		15,012,188		15,268,534

(a) These securities were determined to be dilutive.

Share Repurchase Program

On October 26, 2017, the Company’s board of directors authorized the repurchase of shares of the Company’s Class A common stock in an amount up to $100 million. Under this repurchase program, shares of the Company’s Class A common stock may be repurchased from time to time in open market transactions, in privately negotiated transactions or otherwise. The timing and the actual number of shares repurchased will depend on a variety of factors, including legal requirements, price and economic and market conditions. The repurchase program may be suspended or discontinued at any time and does not have a specified expiration date.

During the six months ended June 30, 2018, the Company repurchased 478,794 shares of Class A common stock at an average price of $53.70, or $25.7 million in aggregate, pursuant to this share repurchase program. As of June 30, 2018, the available amount remaining for repurchases under this program was $72.0 million.

10. EQUITY-BASED COMPENSATION

Overview

Further information regarding the Company’s equity-based compensation awards is described in Note 10. “Equity-Based Compensation” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

The following table represents equity-based compensation expense and related income tax benefit for the three and six months ended June 30, 2018 and 2017, respectively:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Equity-Based Compensation Expense	$	27,092	$	27,434	$	64,154	$	60,690
Income Tax Benefit	$	2,217	$	3,640	$	5,456	$	8,310

18

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Restricted Stock Units

Pursuant to the PJT Partners Inc. 2015 Omnibus Incentive Plan and in connection with the spin-off, annual compensation process and ongoing hiring process, the Company has issued RSUs, which generally vest over a service life of three to five years. Awards are generally forfeited if the employee ceases to be employed by the Company prior to vesting.

A summary of the status of the Company’s unvested RSUs in PJT Partners Inc. and PJT Partners Holdings LP as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Restricted Stock Units
	PJT Partners Inc.					PJT Partners Holdings LP
				Weighted-				Weighted-
				Average				Average
				Grant Date		Number of		Grant Date
	Number of			Fair Value		Partnership		Fair Value
	Units			(in dollars)		Units		(in dollars)
Balance, December 31, 2017		6,455,734		$	25.00		244,000	$	31.76
Granted		2,021,704			47.77		—		—
Vested		(4,377,209	)		22.42		—		—
Forfeited		(13,834	)		39.70		—		—
Dividends Reinvested on RSUs		6,559			41.67		—		—
Balance, June 30, 2018		4,092,954		$	38.99		244,000	$	31.76

As of June 30, 2018, there was $104.9 million of estimated unrecognized compensation expense related to unvested RSU awards. The Company assumes a forfeiture rate of 1.0% to 9.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 1.4 years.

Partnership Units

In connection with the spin-off, annual compensation process and ongoing hiring process, certain individuals were issued Partnership Units that, subject to certain terms and conditions, are redeemable at the option of the holder for cash or, at the Company’s election, for shares of PJT Partners Inc. Class A common stock on a one-for-one basis. These Partnership Units generally vest over a service life of three to five years.

A summary of the status of the Company’s unvested Partnership Units as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Partnership Units
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		4,698,423		$	21.54
Granted		61,773			48.87
Vested		(72,523	)		24.72
Balance, June 30, 2018		4,687,673		$	21.85

As of June 30, 2018, there was $44.1 million of estimated unrecognized compensation expense related to unvested Partnership Units. The Company assumes a forfeiture rate of 4.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 0.9 years.

19

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Equity-Based Awards with Both Service and Market Conditions

In connection with the spin-off, the Company also granted equity-based awards containing both service and market conditions. The effect of the market condition is reflected in the grant date fair value of the award. Compensation cost is recognized over the requisite service period, provided that the service period is completed, irrespective of whether the market condition is satisfied. The service condition requirement with respect to such equity-based awards is five years with 20% vesting in the third year, 30% in the fourth year and 50% in the fifth year. The market condition requirement will be satisfied upon the publicly traded shares of Class A common stock achieving certain volume-weighted average share price targets over any consecutive 30-day trading period following the consummation of the spin-off, pro ratably at $48, $55, $63, $71 and $79 per share of Class A common stock. During the six months ended June 30, 2018, the $48 and $55 share price targets were achieved.

The market condition requirements must be met prior to the sixth anniversary of the consummation of the spin-off. No portion of these awards will become vested until both the service and market conditions have been satisfied.

A summary of the status of the Company’s unvested equity-based awards in PJT Partners Holdings LP with both a service and market condition as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Equity-Based Awards with Both Service and Market Conditions
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		6,262,957		$	5.72
Vested		(500,511	)		5.72
Balance, June 30, 2018		5,762,446		$	5.72

As of June 30, 2018, there was $9.3 million of estimated unrecognized compensation expense related to equity-based awards with both a service and market condition. The Company assumes a forfeiture rate of 4.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 1.2 years.

Units Expected to Vest

The following unvested units, after expected forfeitures, as of June 30, 2018, are expected to vest:

			Weighted-Average
			Service Period
	Units		in Years
Partnership Units		10,301,483		1.1
Restricted Stock Units		4,148,276		1.4
Total Equity-Based Awards		14,449,759		1.2

20

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

11. TRANSACTIONS WITH RELATED PARTIES

Exchange Agreement

The Company has entered into an exchange agreement with the limited partners of PJT Partners Holdings LP pursuant to which they (or certain permitted transferees) have the right, subject to the terms and conditions set forth in the limited partnership agreement of PJT Partners Holdings LP, on a quarterly basis, to exchange all or part of their Partnership Units for cash or, at the Company’s election, for shares of PJT Partners Inc. Class A common stock on a one-for-one basis, subject to customary conversion rate adjustments for splits, unit distributions and reclassifications. Further, pursuant to the terms in the partnership agreement of PJT Partners Holdings LP, the Company may also require holders of Partnership Units who are not Service Providers (as defined in the partnership agreement of PJT Partners Holdings LP) to exchange such Partnership Units.

Further information regarding the exchange agreement is described in Note 12. “Transactions with Related Parties—Exchange Agreement” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Certain Partnership Unitholders exchanged 662,146 and 888,321 Partnership Units for the six months ended June 30, 2018 and 2017, respectively, for cash in the amounts of $30.9 million and $32.2 million, respectively. Such amounts are recorded as a reduction of Non-Controlling Interests and Redeemable Non-Controlling Interests, respectively, in the Condensed Consolidated Statements of Financial Condition.

During the second quarter of 2018, the Company was presented with 256,083 Partnership Units to be exchanged. The Company expects to settle the exchange of these Partnership Units on August 7, 2018 for cash. The price per Partnership Unit to be paid by the Company will be equal to the volume-weighted average price of a share of the Company’s Class A common stock on August 2, 2018.

Registration Rights Agreement

The Company has entered into a registration rights agreement with the limited partners of PJT Partners Holdings LP pursuant to which the Company granted them, their affiliates and certain of their transferees the right, under certain circumstances and subject to certain restrictions, to require the Company to register under the Securities Act of 1933 shares of Class A common stock delivered in exchange for Partnership Units.

Tax Receivable Agreement

The Company has entered into a tax receivable agreement with the holders of Partnership Units (other than PJT Partners Inc.) that provides for the payment by PJT Partners Inc. to exchanging holders of Partnership Units of 85% of the benefits, if any, that PJT Partners Inc. is deemed to realize as a result of the increases in tax basis related to such exchanges of Partnership Units and of certain other tax benefits related to entering into the tax receivable agreement, including tax benefits attributable to payments under the tax receivable agreement. As of June 30, 2018 and December 31, 2017, the Company had amounts due of $4.9 million and $2.9 million, respectively, pursuant to the tax receivable agreement, which represent management’s best estimate of the amounts currently expected to be owed in connection with the tax receivable agreement. Actual payments may differ significantly from estimated payments.

Aircraft Lease

On occasion, certain of the Company’s executive officers, employees and their families may make use of aircraft in which the Company owns a fractional interest (the “Aircraft”). Any such personal use of the Aircraft is charged to the executive officer or employee based on market rates and usage. The amount is not material to the condensed consolidated financial statements.

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PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

12. COMMITMENTS AND CONTINGENCIES

Commitments

Line of Credit

On October 1, 2015, PJT Partners Holdings LP entered into a Loan Agreement (the “Loan Agreement”) and related documents with First Republic Bank. The Loan Agreement provides for a revolving credit facility with aggregate commitments in an amount equal to $60.0 million, which aggregate commitments may be increased, on the terms and subject to the conditions set forth in the Loan Agreement, to up to $80.0 million during the period beginning December 1 each year through March 1 of the following year. The proceeds of the revolving credit facility are available for working capital and general corporate purposes. Beginning October 30, 2017, drawings under the credit facility bear interest equal to the greater of a per annum rate of (a) 3%, or (b) the prime rate minus 1.0%. Undrawn commitments bear a commitment fee. The Loan Agreement contains customary representations, covenants and events of default. Financial covenants consist of a minimum consolidated tangible net worth, maximum leverage ratio, minimum consolidated liquidity ratio and limitation on additional indebtedness, each tested quarterly.

On October 30, 2017, PJT Partners Holdings LP entered into a Renewal Agreement (the “Renewal Agreement”) and related documents with First Republic Bank, amending the terms of the Company’s revolving credit facility under the Loan Agreement. The Renewal Agreement provides for an extension of the maturity of the revolving credit facility to October 1, 2019.

As of June 30, 2018 and December 31, 2017, there were no borrowings under the revolving credit facility and the Company was in compliance with the debt covenants.

Leases

The Company leases office space under non-cancelable lease agreements, which expire at various dates through 2030. Occupancy lease agreements, in addition to base rentals, generally are subject to escalation provisions based on certain costs incurred by the landlord and are recognized on a straight-line basis over the term of the lease agreement.

Total rent expense was $6.0 million and $12.3 million for the three and six months ended June 30, 2018, respectively, and $6.2 million and $12.1 million for the three and six months ended June 30, 2017, respectively. Rent expense is included in Occupancy and Related in the Condensed Consolidated Statements of Operations. These amounts include variable operating escalation payments, which are paid when invoiced.

As of June 30, 2018 and December 31, 2017, the Company maintained an irrevocable standby letter of credit for certain operating leases of $4.9 million and $5.0 million, respectively.

Capital lease obligations recorded are payable through 2022 at a weighted-average interest rate of 2.4%. The net book value of all assets recorded under capital leases aggregated $0.2 million and $0.3 million as of June 30, 2018 and December 31, 2017, respectively.

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PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

As of June 30, 2018, the aggregate minimum future payments required on non-cancelable leases are as follows:

	Minimum Lease Payments
Year Ending December 31,	Capital		Operating
2018	$	55	$	12,014
2019		110		23,978
2020		83		22,866
2021		7		22,417
2022		1		22,304
Thereafter		—		90,925
Total Minimum Lease Payments		256		194,504
Less: Amount Representing Interest		8
Capital Lease Obligation	$	248
Less: Sublease Proceeds				16,206
Net Minimum Lease Payments			$	178,298

Contingencies

Litigation

From time to time, the Company is named as a defendant in legal actions relating to transactions conducted in the ordinary course of business. Some of these matters may involve claims of substantial amounts. Although there can be no assurance of the outcome of such legal actions, in the opinion of management, after consultation with external counsel, the Company believes it is not probable and/or reasonably possible that any current legal proceedings or claims would individually or in the aggregate have a material adverse effect on the condensed consolidated financial statements of the Company.

As previously disclosed, with respect to actual and potential additional claims related to funds fraudulently obtained by Andrew Caspersen, the Company believes that any such claims are without merit and the Company will vigorously defend any such matters.

With respect to the Company’s other litigation matters, the Company is not currently able to estimate the possible loss or range of loss until developments in such matters have provided sufficient information to support such an assessment, including quantification of a damage demand from plaintiffs, discovery from other parties and investigation of factual allegations, rulings by courts on motions or appeals, analysis by experts or the status of any settlement negotiations.

Guarantee

The Company provides a guarantee to a lending institution for certain loans held by employees for investment in funds of its former Parent, which are secured by the underlying investments in those funds. The amount guaranteed was $9.9 million and $9.7 million as of June 30, 2018 and December 31, 2017, respectively.

Indemnifications

The Company has entered and may continue to enter into contracts, including contracts with Blackstone relating to the spin-off, which contain a variety of indemnification obligations. The Company’s maximum exposure under these arrangements is not known; however, the Company currently expects any associated risk of loss to be insignificant. In connection with these matters, the Company has incurred and may continue to incur legal expenses, which are expensed as incurred.

23

PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Transactions and Agreements with Blackstone

Employee Matters Agreement

The Company is required to reimburse Blackstone for the value of forfeited unvested equity awards granted to former Blackstone employees that transitioned to PJT Partners in connection with the spin-off. Such reimbursement is recorded in Accounts Payable, Accrued Expenses and Other Liabilities with an offset to Equity in the Condensed Consolidated Statements of Financial Condition. The Company will cash settle the liability to Blackstone quarterly as the forfeitures attributable to these employees crystallize. The accrual for these forfeitures was $0.3 million and $0.4 million as of June 30, 2018 and December 31, 2017, respectively.

Pursuant to the Employee Matters Agreement, the Company has agreed to pay Blackstone the net realized cash benefit resulting from certain compensation-related tax deductions. The amount payable to Blackstone arising from the tax deductions has been recorded in Other Expenses in the Condensed Consolidated Statements of Operations and is payable annually (for periods in which a cash benefit is realized) within nine months of the end of the relevant tax period. As of June 30, 2018 and December 31, 2017, the Company had accrued $3.9 million and $3.1 million, respectively, which the Company anticipates will be payable to Blackstone after the Company files its respective tax returns. The tax deduction and corresponding payable to Blackstone related to such deliveries will fluctuate primarily based on the price of Blackstone common units at the time of delivery.

Tax Matters Agreement

The Company entered into a Tax Matters Agreement with Blackstone that governs the respective rights, responsibilities and obligations of the Company and Blackstone after the spin-off with respect to tax liabilities and benefits, tax attributes, tax contests and other tax sharing regarding U.S. federal, state, local and foreign income taxes, other tax matters and related tax returns. The Company has joint and several liability with Blackstone to the Internal Revenue Service (“IRS”) for the consolidated U.S. federal income taxes of the Blackstone consolidated group relating to the taxable periods in which the Company was part of that group. However, the Tax Matters Agreement specifies the portion, if any, of this tax liability for which the Company bears responsibility, and Blackstone agrees to indemnify the Company against any amounts for which the Company is not responsible. The Tax Matters Agreement also provides special rules for allocating tax liabilities in the event that the spin-off is determined not to be tax-free. Though valid as between the parties, the Tax Matters Agreement is not binding on the IRS.

13. EMPLOYEE BENEFIT PLANS

The Company contributes to employer sponsored defined contribution plans for certain employees, subject to eligibility and statutory requirements. The Company incurred expenses with respect to these defined contribution plans in the amounts of $0.3 million and $0.6 million for the three and six months ended June 30, 2018, respectively, and $0.1 million and $0.4 million for the three and six months ended June 30, 2017, respectively, which are included in Compensation and Benefits in the Condensed Consolidated Statements of Operations.

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PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

14. REGULATED ENTITIES

Certain subsidiaries of the Company are subject to various regulatory requirements in the United States, United Kingdom and Hong Kong, which specify, among other requirements, minimum net capital requirements for registered broker-dealers.

PJT Partners LP is a registered broker-dealer through which strategic advisory and restructuring and special situations services are conducted in the United States and is subject to the net capital requirements of Rule 15c3-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). PJT Partners LP computes net capital based upon the aggregate indebtedness standard, which requires the maintenance of minimum net capital, as defined, which shall be the greater of $100 thousand or 6 2/3% of aggregate indebtedness, as defined, and requires that the ratio of aggregate indebtedness to net capital, both as defined, shall not exceed 15 to 1. PJT Partners LP had net capital of $52.2 million and $96.6 million as of June 30, 2018 and December 31, 2017, respectively, which exceeded the minimum net capital requirement by $51.5 million and $96.4 million, respectively.

Park Hill Group LLC is a registered broker-dealer through which private fund advisory and placement services are conducted in the United States and is subject to the net capital requirements of Rule 15c3-1 under the Exchange Act. Park Hill Group LLC elected to adopt the alternative standard, which defines minimum net capital as the greater of $250 thousand or 2% of aggregate debit items computed in accordance with the reserve requirement. Park Hill Group LLC had net capital of $6.2 million and $15.9 million as of June 30, 2018 and December 31, 2017, respectively, which exceeded the minimum net capital requirement by $6.0 million and $15.7 million, respectively.

PJT Partners LP and Park Hill Group LLC do not carry customer accounts and do not otherwise hold funds or securities for, or owe money or securities to, customers and, accordingly, are both exempt from the SEC Customer Protection Rule (Rule 15c3-3).

PJT Partners (UK) Limited is licensed with the United Kingdom’s Financial Conduct Authority and is required to maintain regulatory net capital of €50 thousand. PJT Partners (HK) Limited is licensed with the Hong Kong Securities and Futures Commission and is subject to a minimum liquid capital requirement of HK$3 million. As of June 30, 2018 and December 31, 2017, both of these entities were in compliance with local capital adequacy requirements.

15. BUSINESS INFORMATION

The Company’s activities providing strategic advisory, restructuring and special situations and private fund advisory and placement services constitute a single reportable segment. An operating segment is a component of an entity which conducts business, incurs revenues and expenses for which discrete financial information is available that is reviewed by the chief operating decision maker in assessing performance and making resource allocation decisions. The Company has a single operating segment and therefore a single reportable segment.

The Company is organized as one operating segment in order to maximize the value of advice to clients by drawing upon the diversified expertise and broad relationships of senior professionals across the Company. The chief operating decision maker assesses performance and allocates resources based on broad considerations, including the market opportunity, available expertise across the Company and the strength and efficacy of professionals’ collaboration, and not based upon profit or loss measures for the Company’s separate product lines.

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PJT Partners Inc.

Notes to Condensed Consolidated Financial Statements – Continued (Unaudited)

(All Dollars Are in Thousands, Except Share and Per Share Data, Except Where Noted)

Since the financial markets are global in nature, the Company generally manages its business based on the operating results of the Company taken as a whole, not by geographic region. The following tables set forth the geographical distribution of revenues and assets based on the location of the office that generates the revenues or holds the assets and therefore may not be reflective of the geography in which the Company’s clients are located.

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Revenues
Domestic	$	121,003	$	101,447	$	232,598	$	206,868
International		9,667		7,863		32,114		23,411
Total	$	130,670	$	109,310	$	264,712	$	230,279

	June 30,		December 31,
	2018		2017
Assets
Domestic	$	486,791	$	494,718
International		46,953		64,247
Total	$	533,744	$	558,965

The Company is not subject to any material concentrations with respect to its revenues for the three and six months ended June 30, 2018. The Company was not subject to any material concentrations with respect to its revenues for the six months ended June 30, 2017 and had one client that represented 11.4% of total revenues for the three months ended June 30, 2017. The Company is not subject to any material concentrations of credit risk with respect to its accounts receivable as of June 30, 2018 and December 31, 2017.

16. SUBSEQUENT EVENTS

The Board of Directors of PJT Partners Inc. has declared a quarterly dividend of $0.05 per share of Class A common stock, which will be paid on September 19, 2018 to Class A common stockholders of record on September 5, 2018.

The Company did not identify any other subsequent events besides the exchange of Partnership Units described in Note 11. “Transactions with Related Parties—Exchange Agreement.”

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with PJT Partners’ Condensed Consolidated Financial Statements and the related notes included in this Quarterly Report on Form 10-Q.

Our Business

PJT Partners is a global advisory-focused investment bank. Our team of senior professionals delivers a wide array of strategic advisory, restructuring and special situations and private fund advisory and placement services to corporations, financial sponsors, institutional investors and governments around the world. We offer a unique portfolio of advisory services designed to help our clients achieve their strategic objectives. We also provide, through Park Hill Group, private fund advisory and placement services for alternative investment managers, including private equity funds, real estate funds and hedge funds.

We have world-class franchises in each of the areas in which we compete. Our strategic advisory business offers a broad range of financial advisory and transaction execution capability, including mergers and acquisitions (“M&A”), joint ventures, minority investments, asset swaps, divestitures, takeover defenses, corporate finance advisory, private placements and distressed sales. Our restructuring and special situations business is one of the world’s leading advisors in restructurings and recapitalizations, both in and out of court, around the globe. With vast expertise in highly complex capital structure challenges, our Restructuring and Special Situations Group’s services include advising companies, creditors and financial sponsors on recapitalizations, reorganizations, exchange offers, debt repurchases, capital raises and distressed mergers and acquisitions. Park Hill Group, our private fund advisory and placement business, is a world-leading fund placement agent and provides private fund advisory and placement services for a diverse range of investment strategies. Moreover, Park Hill Group is the only group among its peers with top-tier dedicated private equity, hedge fund, real estate and secondary advisory groups.

Business Environment

Economic and global financial conditions can materially affect our operational and financial performance. See “Part I. Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2017 for a discussion of some of the factors that can affect our performance.

M&A is a cyclical business that is impacted by macroeconomic conditions. According to Thomson Reuters, worldwide M&A announced volumes during the first half of 2018 were up 61% versus the comparable prior period in 2017, the strongest first half since records began in 1980.¹ We remain in a very constructive environment for M&A by historical standards. We expect corporate boards and management teams to continue to use M&A as a tool for growth.

Despite continued low default rates and strong capital markets, global restructuring activity in the first half of 2018 remained consistent with 2017. A balanced business mix of in-court and out-of-court transactions for companies and creditors across a broad spectrum of industries including retail; healthcare; pharmaceuticals; shipping; and technology, media and telecommunications has driven continued demand for restructuring and liability management services.

As investors seek to enhance returns, diversification and portfolio yield, alternative assets continue to be in demand by institutional investors on a global basis. Within certain asset classes, we are seeing increased interest in narrow and niche strategies as well as customized solutions such as joint ventures, separate accounts and direct investment opportunities.

¹  Source: Thomson Reuters. Aggregate mergers and acquisitions values extracted from the official Thomson Reuters Mergers & Acquisitions Review for First Half 2018, based on figures extracted from Thomson Reuters databases as of June 29, 2018.

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On June 23, 2016, the United Kingdom (“U.K.”) voted to leave the European Union (“E.U.”), commonly referred to as “Brexit,” and on March 29, 2017, the U.K. began the process to withdraw from the E.U. The full impact of Brexit remains uncertain and the political climate in Europe continues to take shape. The future terms of the U.K.’s relationship with the E.U. are still being determined. We expect that circumstances relating to Brexit will impact the Company’s organization and/or operations and are taking preparatory steps accordingly.

Key Financial Measures

Revenues

Substantially all of our revenues are derived from Advisory Fees and Placement Fees. This revenue is primarily a function of the number of active engagements we have, the size of each of those engagements and the fees we charge for our services.

Advisory Fees – Our strategic advisory services include a broad range of financial advisory and transaction execution services relating to acquisitions, mergers, joint ventures, minority investments, asset swaps, divestitures, takeover defenses, corporate finance advisory and distressed sales. Our restructuring and special situations services include providing advice to corporations and creditors in recapitalizations and restructurings around the world, with particular expertise in large, complex and high-profile deals. In conjunction with providing such restructuring advice, we may also assist with raising various forms of financing, including debt and equity. Our secondary advisory services provided by Park Hill Group include providing solutions to investing clients seeking portfolio liquidity, unfunded commitment relief and investments in secondary markets. Advisory Fees typically consist of retainer and transaction-based fee arrangements. The amount and timing of the fees paid vary by the type of engagement. The majority of our Advisory Fees recognized are dependent on the successful completion of a transaction.

A transaction can fail to be completed for many reasons, including failure of parties to agree upon final terms with the counterparty, to secure necessary board or shareholder approvals, to secure necessary financing or to achieve necessary regulatory approvals. In the case of bankruptcy engagements, fees are subject to approval of the court.

Placement Fees – Our fund placement services are provided within Park Hill Group and primarily serve private equity, real estate and hedge funds. Our team advises on all aspects of the fundraising process including competitive positioning and market assessment, marketing materials and related documentation and partnership terms and conditions most prevalent in the current environment. We also provide private placement fundraising services to our corporate clients and earn placement fees based on successful completion of the transaction.

Fund placement fees earned for services provided to alternative asset managers are typically recognized upon acceptance by a fund of capital or capital commitments (referred to as a “closing”), in accordance with terms set forth in individual agreements. For commitment based fees, revenue is recognized over time as commitments are accepted. Fees for such closed-end fund arrangements are generally paid in installments over three or four years and interest is charged to the outstanding balance at an agreed upon rate (typically the London Interbank Offered Rate (“LIBOR”) plus a market-based margin). For funds with multiple closings, the constraint on variable consideration is lifted upon each closing. For open-end fund structures, placement fees are typically calculated as a percentage of a placed investor’s month-end net asset value. Typically, we earn fees for such open-end fund structures over a 48 month period. For these arrangements, revenue is recognized monthly as the constraint over variable consideration is lifted.

We may receive non-refundable up-front fees in our contracts with customers, which are recorded as revenues in the period over which services are estimated to be provided.

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Interest Income and Other – Interest Income and Other represents interest typically earned on Cash and Cash Equivalents, U.S. Treasury securities and outstanding placement fees receivable; miscellaneous income; foreign exchange gains and losses arising on transactions denominated in currencies other than U.S. dollars; sublease income; and the amount of expense reimbursement invoiced to clients related to out-of-pocket expenses. Interest on placement fees receivable is earned from the time revenue is recognized and is calculated based upon LIBOR plus an additional percentage as mutually agreed upon with the receivable counterparty. Interest receivable is included in Accounts Receivable in the Condensed Consolidated Statements of Financial Condition.

Expenses

Compensation and Benefits – Compensation and Benefits expense includes salaries, bonuses, benefits, employer taxes and equity-based compensation associated with the grants of equity-based awards to employees and partners. Changes in this expense are driven by fluctuations in the number of employees, business performance, compensation adjustments in relation to market movements, changes in rates for employer taxes and other cost increases affecting benefit plans. In addition, this expense is affected by the composition of our work force. The expense associated with our bonus and equity plans can also have a significant impact on this expense category and may vary from year to year.

We maintain compensation programs, including salaries, annual incentive compensation (that may include components of cash, restricted cash and/or equity-based awards) and benefits programs. We manage compensation to estimates of competitive levels based on market conditions and performance. Our level of compensation reflects our plan to maintain competitive compensation levels to retain key personnel and it reflects the impact of newly-hired senior professionals, including related grants of equity awards that are generally valued at their grant date fair value.

Increasing the number of high-caliber, experienced senior level employees is critical to our growth efforts. In our advisory businesses, these hires generally do not begin to generate significant revenue in the year they are hired.

Our remaining expenses are the other costs typical to operating our business, which generally consist of:

• Occupancy and Related – consisting primarily of costs related to leased property, including rent, maintenance, real estate taxes, utilities and other related costs. Our company headquarters are located in New York, New York, and we maintain additional offices in the U.S. and throughout the world;

• Travel and Related – consisting of costs for our partners and employees to render services where our clients are located;

• Professional Fees – consisting primarily of consulting, audit and tax, recruiting and legal and other professional services;

• Communications and Information Services – consisting primarily of costs for our technology infrastructure and telecommunications costs;

• Depreciation and Amortization – consisting of depreciation and amortization on our furniture, equipment, leasehold improvements and intangible assets; and

• Other Expenses – consisting primarily of bad debt, regulatory fees, insurance, fees paid for access to external market data, advertising, other general operating expenses and transaction-related payable to The Blackstone Group L.P. (“Blackstone”).

Income Taxes – PJT Partners Inc. is a corporation subject to U.S. federal, state and local income taxes in jurisdictions where it does business. The Company’s businesses generally operate as partnerships for U.S. federal and state purposes and as corporate entities in non-U.S. jurisdictions. In the U.S. federal and state jurisdictions, taxes related to income earned by these entities generally represent obligations of the individual members and partners.

The operating entities have generally been subject to New York City Unincorporated Business Tax (“UBT”) and to entity-level income taxes imposed by non-U.S. jurisdictions, as applicable. These taxes have been reflected in the Company’s condensed consolidated financial statements.

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PJT Partners Inc. is subject to U.S. corporate federal, state and local income tax on its allocable share of results of operations from the operating partnership (PJT Partners Holdings LP).

The Tax Cuts and Jobs Act (the “Tax Legislation”) was signed into law on December 22, 2017, which lowered the U.S. corporate income tax rate to 21% as of January 1, 2018. The impact of the Tax Legislation may differ from the estimated amounts recorded, possibly materially, due to, among other things, further refinement of the Company’s calculations, changes in interpretations and assumptions the Company has made, guidance that may be issued and actions the Company may take as a result of the Tax Legislation.

Non-Controlling Interests

PJT Partners Inc. is a holding company and its only material asset is its controlling equity interest in PJT Partners Holdings LP, and certain cash and cash equivalents it may hold from time to time. As the sole general partner of PJT Partners Holdings LP, PJT Partners Inc. operates and controls all of the business and affairs and consolidates the financial results of PJT Partners Holdings LP and its operating subsidiaries.

Prior to October 1, 2017, the ownership interests of holders of Partnership Units (other than PJT Partners Inc.) were considered redeemable non-controlling interests. On October 1, 2017, certain of the restrictive covenants entered into in connection with the spin-off expired. Previously, the ability to settle exchanges of Partnership Units in shares of the Company’s Class A common stock was not entirely within the Company’s control. Consequently, the value of these interests has been reclassified from Redeemable Non-Controlling Interests to Non-Controlling Interests at their redemption value as of October 1, 2017. The portion of net income (loss) attributable to the non-controlling interests is presented separately in the Condensed Consolidated Statements of Operations.

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Condensed Consolidated Results of Operations

The following table sets forth our condensed consolidated results of operations for the three and six months ended June 30, 2018 and 2017:

	Three Months Ended June 30,									Six Months Ended June 30,
	2018			2017			Change			2018			2017			Change
	(Dollars in Thousands)
Revenues
Advisory Fees	$	98,294		$	73,349			34	%	$	201,757		$	172,688			17	%
Placement Fees		28,132			33,503			(16	)%		54,252			53,005			2	%
Interest Income and Other		4,244			2,458			73	%		8,703			4,586			90	%
Total Revenues		130,670			109,310			20	%		264,712			230,279			15	%
Expenses
Compensation and Benefits		94,273			87,564			8	%		197,905			183,240			8	%
Occupancy and Related		6,573			6,659			(1	)%		13,376			12,865			4	%
Travel and Related		5,987			3,073			95	%		11,457			5,956			92	%
Professional Fees		4,019			4,803			(16	)%		9,218			8,992			3	%
Communications and    Information Services		3,260			2,854			14	%		6,740			5,267			28	%
Depreciation and    Amortization		2,092			2,022			3	%		4,099			4,114			(0	)%
Other Expenses		4,328			4,418			(2	)%		9,160			9,840			(7	)%
Total Expenses		120,532			111,393			8	%		251,955			230,274			9	%
Income (Loss) Before Benefit    for Taxes		10,138			(2,083	)	N/M				12,757			5		N/M
Benefit for Taxes		(882	)		(1,518	)		(42	)%		(4,992	)		(2,389	)		109	%
Net Income (Loss)		11,020			(565	)	N/M				17,749			2,394			641	%
Net Income (Loss)    Attributable to    Non-Controlling Interests		4,075			(780	)	N/M				5,568			846			558	%
Net Income Attributable to    PJT Partners Inc.	$	6,945		$	215		N/M			$	12,181		$	1,548			687	%

N/M Not meaningful.

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Revenues

The following table provides revenue statistics for the three and six months ended June 30, 2018 and 2017:

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Advisory Fees
Number of Clients		81			52			111			89
Number of Fee-Paying Clients with $1 Million or    More		22			18			56			41
Number of Fee-Paying Clients Representing    Greater than 10% of Advisory Fees		—			2			—			—
Percentage of Such Clients’ Fees of Total    Advisory Fees	N/A				30.7	%	N/A			N/A
Placement Fees
Number of Clients		42			46			60			55
Number of Fee-Paying Clients with $1 Million or    More		8			11			13			20
Number of Fee-Paying Clients Representing    Greater than 10% of Placement Fees		2			3			1			—
Percentage of Such Clients’ Fees of Total    Placement Fees		35.8	%		36.1	%		11.9	%	N/A

Total Revenues were $130.7 million for the three months ended June 30, 2018, an increase of $21.4 million compared with $109.3 million for the three months ended June 30, 2017. Advisory Fees were $98.3 million for the three months ended June 30, 2018, an increase of $24.9 million compared with $73.3 million for the three months ended June 30, 2017. The increase in Advisory Fees resulted from growth in our strategic advisory, restructuring and special situations and secondary advisory businesses. Placement Fees were $28.1 million for the three months ended June 30, 2018, a decrease of $5.4 million compared with $33.5 million for the three months ended June 30, 2017. The decrease in Placement Fees was primarily driven by a decrease in private equity fund placement closings during the three months ended June 30, 2018. Interest Income and Other was $4.2 million for the three months ended June 30, 2018, an increase of $1.8 million compared with $2.5 million for the three months ended June 30, 2017. The increase in Interest Income and Other was primarily driven by $2.1 million of reimbursable expenses that are now presented on a gross basis due to adoption of new revenue guidance.

Total Revenues were $264.7 million for the six months ended June 30, 2018, an increase of $34.4 million compared with $230.3 million for the six months ended June 30, 2017. Advisory Fees were $201.8 million for the six months ended June 30, 2018, an increase of $29.1 million compared with $172.7 million for the six months ended June 30, 2017. The increase in Advisory Fees resulted from growth in our strategic advisory and secondary advisory businesses. Placement Fees were $54.3 million for the six months ended June 30, 2018, an increase of $1.2 million compared with $53.0 million for the six months ended June 30, 2017. The increase in Placement Fees was primarily driven by an increase in revenues from our real estate vertical and partially offset by a decrease in hedge fund activity. Interest Income and Other was $8.7 million for the six months ended June 30, 2018, an increase of $4.1 million compared with $4.6 million for the six months ended June 30, 2017. The increase in Interest Income and Other was primarily driven by $4.4 million of reimbursable expenses that are now presented on a gross basis due to adoption of new revenue guidance.

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Expenses

Expenses were $120.5 million for the three months ended June 30, 2018, an increase of $9.1 million compared with $111.4 million for the three months ended June 30, 2017. The increase in expenses was primarily attributable to increases in Compensation and Benefits and Travel and Related of $6.7 million and $2.9 million, respectively. The increase in Compensation and Benefits was primarily due to higher revenues and increased headcount. The increase in Travel and Related was primarily related to reimbursable expenses being presented on a gross basis during the three months ended June 30, 2018 due to adoption of new revenue guidance. Travel and Related also increased due to increased business activity.

Expenses were $252.0 million for the six months ended June 30, 2018, an increase of $21.7 million compared with $230.3 million for the six months ended June 30, 2017. The increase in expenses was primarily attributable to increases in Compensation and Benefits, Travel and Related and Communications and Information Services of $14.7 million, $5.5 million, and $1.5 million, respectively. The increase in Compensation and Benefits was primarily due to higher revenues and increased headcount. The increase in Travel and Related was primarily related to adoption of new revenue guidance. Travel and Related also increased due to increased business activity. The increase in Communications and Information Services was primarily driven by first quarter investments in our technology and data management infrastructure.

Benefit for Taxes

The Company’s Benefit for Taxes for the three months ended June 30, 2018 was $0.9 million, which represents an effective tax rate of -8.7% on pretax income of $10.1 million. The Company’s Benefit for Taxes for the three months ended June 30, 2017 was $1.5 million, which represents an effective tax rate of 72.9% on pretax loss of $2.1 million.

The Company’s Benefit for Taxes for the six months ended June 30, 2018 was $5.0 million, which represents an effective tax rate of -39.1% on pretax income of $12.8 million. The Company’s Benefit for Taxes for the six months ended June 30, 2017 was $2.4 million on pretax income of $5 thousand. The effective tax rate is not meaningful for the six months ended June 30, 2017.

The Company’s effective tax rate differed from the U.S. federal statutory tax rate for the three and six months ended June 30, 2018 due to corporate entities subject to U.S. federal, state, local and foreign income taxes, to non-corporate entities that are subject to New York City UBT and to certain compensation charges that are not deductible for income tax purposes.

The change in tax rate between the six months ended June 30, 2018 and 2017 was primarily due to the decrease in U.S. corporate income tax rate related to the passage of the Tax Legislation in December 2017 as well as an increased tax benefit related to the deliveries of vested shares during the six months ended June 30, 2018 at values in excess of their amortized cost.

Non-Controlling Interests

Net Income Attributable to Non-Controlling Interests is derived from the Income Before Provision (Benefit) for Taxes and the percentage allocation of the net income (loss) between the holders of Partnership Units and holders of Class A common stock of PJT Partners Inc. after considering any contractual arrangements that govern the allocation of income (loss). As of October 1, 2017, the Redeemable Non-Controlling Interests were reclassified to Non-Controlling Interests.

Liquidity and Capital Resources

General

We regularly monitor our liquidity position, including cash and cash equivalents, investments, working capital assets and liabilities, any commitments and other liquidity requirements.

33

Our assets have historically been comprised of cash and cash equivalents, investments and receivables arising from strategic advisory and placement engagements. Our liabilities primarily include accrued compensation and benefits, accounts payable and accrued expenses and taxes payable. We expect to pay a significant amount of incentive compensation late each year or during the beginning of the next calendar year with respect to the prior year’s results. A portion of annual compensation may be awarded with equity-based compensation and thus requires less cash. We expect levels of cash to decline at year-end or during the first quarter of each year after incentive compensation is paid to our employees. We then expect cash to gradually increase over the remainder of the year.

We have entered into a credit facility with First Republic Bank to provide a $60.0 million revolving credit facility, with the ability to increase the credit facility up to $80.0 million during the period beginning December 1 each year through March 1 the following year, so long as no event of default has occurred and is continuing or would be caused by exercising such option. The revolving credit facility is further described in Note 12. “Commitments and Contingencies—Commitments, Line of Credit” in the “Notes to Condensed Consolidated Financial Statements” in “—Item 1. Financial Statements” of this filing.

On October 30, 2017, PJT Partners Holdings LP entered into a Renewal Agreement (the “Renewal Agreement”) and related documents with First Republic Bank, amending the terms of the Company’s revolving credit facility under the Loan Agreement. The Renewal Agreement provides for an extension of the maturity of the revolving credit facility to October 1, 2019.

As of June 30, 2018 and December 31, 2017, there were no borrowings under the revolving credit facility and we were in compliance with all debt covenants.

We evaluate our cash needs on a regular basis in light of current market conditions. As of June 30, 2018 and December 31, 2017, we had cash, cash equivalents and investments of $120.9 million and $182.7 million, respectively.

Our liquidity is highly dependent upon cash receipts from clients, which are generally dependent upon the successful completion of transactions as well as the timing of receivable collections. As of June 30, 2018 and December 31, 2017, total accounts receivable were $211.8 million and $190.4 million, respectively, net of allowance for doubtful accounts of $1.9 million. Included in Accounts Receivable are long-term receivables of $76.2 million and $77.7 million as of June 30, 2018 and December 31, 2017, respectively, related to placement fees that are generally paid in installments over a period of three to four years.

Sources and Uses of Liquidity

Our primary cash needs are for working capital, paying operating expenses, including cash compensation to our employees, funding the cash redemption of Partnership Units, paying income taxes, making distributions to our shareholders in accordance with our dividend policy, capital expenditures, commitments and strategic investments. We expect to fund these liquidity requirements through cash flows from operations and borrowings under our revolving credit facility. Our ability to fund these needs through cash flows from operations will depend, in part, on our ability to generate or raise cash in the future. This depends on our future financial results, which are subject to general economic, financial, competitive, legislative and regulatory factors. Furthermore, our ability to forecast future cash flows is more limited because we do not have a long-established operating history as a stand-alone company. If our cash flows from operations are less than we expect, we may need to incur debt, issue additional equity or borrow from our revolving credit facility. Although we believe that the arrangements we have in place will permit us to finance our operations on acceptable terms and conditions, our access to, and the availability of, financing on acceptable terms and conditions in the future will be impacted by many factors, including: (a) our credit ratings or absence of a credit rating, (b) the liquidity of the overall capital markets, and (c) the current state of the economy. We cannot provide any assurance that such financing will be available to us on acceptable terms or that such financing will be available at all. We believe that our future cash from operations and availability under our revolving credit facility, together with our access to funds on hand, will provide adequate resources to fund our short-term and long-term liquidity and capital needs.

34

Subject to the terms and conditions of the exchange agreement between us and certain of the holders of Partnership Units (other than PJT Partners Inc.), Partnership Units are exchangeable at the option of the holder for cash or, at our election, for shares of our Class A common stock on a one-for-one basis. Depending on our liquidity and capital resources, market conditions, the timing and concentration of exchange requests and other considerations, we may choose to fund cash-settled exchanges of Partnership Units with available cash, borrowings or new issuances of Class A common stock or to settle exchanges by issuing Class A common stock to the exchanging Partnership Unitholder. Issuing significant numbers of shares of our Class A common stock upon exchange of Partnership Units could adversely affect the tax consequences to Blackstone of the distribution. Accordingly, while we will retain the right under the Exchange Agreement to elect to settle exchanges in cash or Class A common stock in our sole discretion, we intend to limit such issuances of Class A common stock in settlement of exchanges of Partnership Units to the extent necessary to preserve the intended tax-free nature of the spin-off and to comply with our obligations under the Tax Matters Agreement.

Regulatory Capital

We actively monitor our regulatory capital base. We are subject to regulatory requirements in the U.S. and certain international jurisdictions to ensure general financial soundness and liquidity. This requires, among other things, that we comply with certain minimum capital requirements, recordkeeping, reporting procedures, experience and training requirements for employees and certain other requirements and procedures. These regulatory requirements may restrict the flow of funds to and from affiliates. See Note 14. “Regulated Entities” in the “Notes to Condensed Consolidated Financial Statements” in “—Item 1. Financial Statements” of this filing for further information. The licenses under which we operate are meant to be appropriate to conduct our strategic advisory, restructuring and special situations and private fund advisory and placement services businesses. We believe that we provide each of these entities with sufficient capital and liquidity, consistent with their business and regulatory requirements.

Our activities may also be subject to regulation, including regulatory capital requirements, by various other foreign jurisdictions and self-regulatory organizations.

We do not anticipate that compliance with any and all such requirements will materially adversely impact the availability of funds for domestic and parent-level purposes.

Share Repurchase Program

On October 26, 2017, our board of directors authorized the repurchase of shares of the Company’s Class A common stock in an amount up to $100 million. Under this repurchase program, shares of the Company’s Class A common stock may be repurchased from time to time in open market transactions, in privately negotiated transactions or otherwise. The timing and the actual number of shares repurchased will depend on a variety of factors, including legal requirements, price and economic and market conditions. The repurchase program may be suspended or discontinued at any time and does not have a specified expiration date.

During the six months ended June 30, 2018, we repurchased 478,794 shares of Class A common stock at an average price of $53.70, or $25.7 million in aggregate, pursuant to this share repurchase program. As of June 30, 2018, the available amount remaining for repurchases under this program was $72.0 million.

Contractual Obligations

For a discussion of our contractual obligations, refer to “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Contractual Obligations” in our Annual Report on Form 10-K for the year ended December 31, 2017. There have not been any material changes to our contractual obligations since December 31, 2017.

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Commitments and Contingencies

Litigation

As previously disclosed, with respect to actual and potential additional claims related to funds fraudulently obtained by Andrew Caspersen, we believe that the total potential amount of any such claims to be less than $30 million, any such claims are without merit and we will vigorously defend any such actions.

With respect to our other litigation matters, including the litigation discussed under the caption “Legal Proceedings” elsewhere in this report, we are not currently able to estimate the possible loss or range of loss until developments in such matters have provided sufficient information to support such an assessment, including quantification of a damage demand from plaintiffs, discovery from other parties and investigation of factual allegations, rulings by courts on motions or appeals, analysis by experts or the status of any settlement negotiations. However, the disposition of these contingencies could be material to our financial results in the period in which it occurs.

Guarantee

The Company provides a guarantee to a lending institution for certain loans held by employees for investment in funds of its former Parent, which are secured by the underlying investments in those funds. The amount guaranteed was $9.9 million and $9.7 million as of June 30, 2018 and December 31, 2017, respectively.

Indemnifications

We have entered and may continue to enter into contracts, including contracts with Blackstone relating to the spin-off, which contain a variety of indemnification obligations. Our maximum exposure under these arrangements is not known; however, we currently expect any associated risk of loss to be insignificant. In connection with these matters, we have incurred and may continue to incur legal expenses, which are expensed as incurred.

Tax Receivable Agreement

We have entered into a tax receivable agreement with the holders of Partnership Units (other than PJT Partners Inc.) that provides for the payment by PJT Partners Inc. to exchanging holders of Partnership Units of 85% of the benefits, if any, that PJT Partners Inc. is deemed to realize as a result of the increases in tax basis related to such exchanges of Partnership Units and of certain other tax benefits related to entering into the tax receivable agreement, including tax benefits attributable to payments under the tax receivable agreement. This payment obligation is an obligation of PJT Partners Inc. and not of PJT Partners Holdings LP. PJT Partners Inc. expects to benefit from the remaining 15% of cash tax savings, if any, in income tax it realizes. As of June 30, 2018 and December 31, 2017, the Company had amounts due of $4.9 million and $2.9 million, respectively, pursuant to the tax receivable agreement, which represent management’s best estimate of the amounts currently expected to be owed in connection with the tax receivable agreement. Actual payments may differ significantly from estimated payments.

Further information regarding the tax receivable agreement can be found in “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2017.

Other

See Notes 8, 10, 12 and 13 in the “Notes to Condensed Consolidated Financial Statements” in “—Item 1. Financial Statements” of this filing for further information in connection with income taxes, equity compensation plans, commitments and employee benefit plans, respectively.

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Critical Accounting Policies

Our significant accounting policies are summarized in Note 2. “Summary of Significant Accounting Policies” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in our Annual Report on Form 10-K for the year ended December 31, 2017. A discussion of critical accounting policies is included in “Part II. Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the year ended December 31, 2017. The Company has updated its significant accounting policies with respect to the adoption of new revenue guidance as of January 1, 2018 and included this information in Note 3. “Revenues from Contracts with Customers” in the “Notes to Condensed Consolidated Financial Statements” in “—Item 1. Financial Statements” of this filing. Additionally, the Company’s considers this to be a change in critical accounting policies with respect to the Company’s revenue recognition policies.

Off-Balance Sheet Arrangements

The Company is not involved with any off-balance sheet arrangements that are not elsewhere reflected in our condensed consolidated financial statements.

Recent Accounting Developments

Information regarding recent accounting developments and their impact on our financial statements can be found in Note 2. “Summary of Significant Accounting Policies” in the “Notes to Condensed Consolidated Financial Statements” in “—Item 1. Financial Statements” of this filing.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Quantitative and qualitative disclosures about market risk can be found in “Part II. Item 7A. Quantitative and Qualitative Disclosures About Market Risk” in our Annual Report on Form 10-K for the year ended December 31, 2017. Our exposures to market risk have not changed materially since December 31, 2017.

ITEM 4. CONTROLS AND PROCEDURES

Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this report. Based upon this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective.

No change in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) of the Exchange Act) occurred during our most recent quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

From time to time, the Company and its affiliates may be subject to legal proceedings and claims in the ordinary course of business. In addition, government agencies and self-regulatory organizations in countries in which we conduct business conduct periodic examinations and may initiate administrative proceedings regarding the Company’s and its affiliates’ business, including, among other matters, accounting and operational matters, that can result in censure, fine, the issuance of cease-and-desist orders or the suspension or expulsion of a broker-dealer, investment advisor, or its directors, officers or employees. It is our policy to cooperate fully with such governmental requests, examinations and administrative proceedings. In view of the inherent difficulty of determining whether any loss in connection with any such matters is probable and whether the amount of such loss can be reasonably estimated, particularly in cases where claimants seek substantial or indeterminate damages or where investigations and proceedings are in the early stages, we cannot estimate the amount of such loss or range of loss, if any, related to such matters, how or if such matters will be resolved, when they will ultimately be resolved, or what the eventual settlement, fine, penalty or other relief, if any, might be. Subject to the foregoing, we believe, based on current knowledge and after consultation with counsel, that we are not currently party to any material pending proceedings, individually or in the aggregate, the resolution of which would have a material effect on the Company.

ITEM 1A. RISK FACTORS

There were no material changes from the risk factors previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2017.

The risks described in our Annual Report on Form 10-K for the year ended December 31, 2017 and in our subsequently filed Quarterly Reports on Form 10-Q are not the only risks facing us. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Issuer Purchases of Equity Securities in the Second Quarter of 2018

					Total Number of			Approximate Dollar
					of Shares			Value of Shares
					Purchased as			that May Yet Be
	Total Number				Part of Publicly			Purchased Under
	of Shares		Average Price		AnnouncedPlans			the Plans or
	Repurchased		Paid Per Share		or Programs (a)			Programs (a)
April 1 to April 30		—	$	—		—	$	93.8 million
May 1 to May 31		182,003		54.23		182,003		83.9 million
June 1 to June 30		214,981		55.60		214,981		72.0 million
Total		396,984	$	54.98		396,984	$	72.0 million

(a) On October 26, 2017, our board of directors authorized the repurchase of shares of the Company’s Class A common stock in an amount up to $100 million. Under this repurchase program, shares of the Company’s Class A common stock may be repurchased from time to time in open market transactions, in privately negotiated transactions or otherwise. The timing and the actual number of shares repurchased will depend on a variety of factors, including legal requirements, price and economic and market conditions. The repurchase program may be suspended or discontinued at any time and does not have a specified expiration date.

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Unregistered Sales

In connection with the issuance during the second quarter of 2018 of LTIP Units in PJT Partners Holdings LP to an employee of the Company, PJT Partners Inc. issued one corresponding share of its Class B common stock, par value $0.01 per share, to this employee. Shares of Class B common stock have no economic rights but entitle the holder, without regard to the number of shares of Class B common stock held, to a number of votes that is equal to the aggregate number of vested and unvested Partnership Units and LTIP Units in PJT Partners Holdings LP held by such holder on all matters presented to stockholders of PJT Partners Inc. other than director elections and removals. With respect to the election and removal of directors of PJT Partners Inc., shares of Class B common stock will initially entitle holders to only one vote per share. However, the voting power of Class B common stock with respect to the election and removal of directors of PJT Partners Inc. may be increased to up to the number of votes to which a holder is then entitled on all other matters presented to stockholders. The issuance of shares of Class B common stock was not registered under the Securities Act of 1933 because such shares were not issued in a transaction involving the offer or sale of securities.

Dividend Policy

The Company declared a dividend of $0.05 per share of Class A common stock in the second quarter of 2018 and plans to regularly pay quarterly dividends.

Refer to “Part II. Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities” in our Annual Report on Form 10-K for the year ended December 31, 2017 for further disclosure of the Company’s dividend policy.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

Not applicable.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

Not applicable.

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ITEM 6. EXHIBITS

Exhibit Number	Exhibit Description
2.1	Separation and Distribution Agreement by and among The Blackstone Group L.P., Blackstone Holdings I L.P., New Advisory GP L.L.C., PJT Partners Inc. and PJT Partners Holdings LP, dated as of October 1, 2015 (incorporated herein by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K (File No. 001-36869) filed with the Securities and Exchange Commission on October 5, 2015).
3.1	Amended and Restated Certificate of Incorporation of PJT Partners Inc. (incorporated herein by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-36869) filed with the Securities and Exchange Commission on October 5, 2015).
3.1.1	Certificate of Designation of Series A Junior Participating Preferred Stock of PJT Partners Inc. (incorporated herein by reference to Exhibit 3.1.1 to the Registrant’s Current Report on Form 8-K (File No. 001-36869) filed with the Securities and Exchange Commission on October 5, 2015).
3.2	Amended and Restated By-Laws of PJT Partners Inc. (incorporated herein by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K (File No. 001-36869) filed with the Securities and Exchange Commission on October 5, 2015).
31.1	Certification of the Chief Executive Officer pursuant to Rule 13a-14(a).
31.2	Certification of the Chief Financial Officer pursuant to Rule 13a-14(a).
32.1	Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).
32.2	Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema Document.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB	XBRL Taxonomy Extension Label Linkbase Document.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document.

The agreements and other documents filed as exhibits to this report are not intended to provide factual information or other disclosure other than with respect to the terms of the agreements or other documents themselves, and you should not rely on them for that purpose. In particular, any representations and warranties made by us in these agreements or other documents were made solely within the specific context of the relevant agreement or document and may not describe the actual state of affairs as of the date they were made or at any other time.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Date: August 3, 2018
	PJT Partners Inc.
	By:	/s/ Paul J. Taubman
	Name:	Paul J. Taubman
	Title:	Chief Executive Officer
	By:	/s/ Helen T. Meates
	Name:	Helen T. Meates
	Title:	Chief Financial Officer
		(Principal Financial and Accounting Officer)

41

EX-31.1

Exhibit 31.1

CHIEF EXECUTIVE OFFICER CERTIFICATION

I, Paul J. Taubman, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q for the quarter ended June 30, 2018 of PJT Partners Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

Date:	August 3, 2018
		/s/ Paul J. Taubman
		Paul J. Taubman
		Chief Executive Officer

EX-31.2

Exhibit 31.2

CHIEF FINANCIAL OFFICER CERTIFICATION

I, Helen T. Meates, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q for the quarter ended June 30, 2018 of PJT Partners Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the Registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the Registrant’s internal control over financial reporting that occurred during the Registrant’s most recent fiscal quarter (the Registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant’s internal control over financial reporting; and

5. The Registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant’s auditors and the audit committee of the Registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant’s internal control over financial reporting.

Date:	August 3, 2018
		/s/ Helen T. Meates
		Helen T. Meates
		Chief Financial Officer

EX-32.1

Exhibit 32.1

Certification of the Chief Executive Officer

Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of PJT Partners Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2018, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Paul J. Taubman, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	August 3, 2018
		/s/ Paul J. Taubman
		Paul J. Taubman
		Chief Executive Officer

* The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

EX-32.2

Exhibit 32.2

Certification of the Chief Financial Officer

Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of PJT Partners Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2018, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Helen T. Meates, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	August 3, 2018
		/s/ Helen T. Meates
		Helen T. Meates
		Chief Financial Officer

* The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

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Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2018	Jul. 30, 2018
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q2
Trading Symbol	PJT
Entity Registrant Name	PJT Partners Inc.
Entity Central Index Key	0001626115
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Class A Common Stock
Entity Common Stock, Shares Outstanding		20,536,031
Class B Common Stock
Entity Common Stock, Shares Outstanding		213

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Condensed Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Thousands		Jun. 30, 2018	Dec. 31, 2017
Assets
Cash and Cash Equivalents		$ 95,534	$ 145,619
Investments		25,363	37,121
Accounts Receivable (net of allowance for doubtful accounts of $1,934 at June 30, 2018 and December 31, 2017)		211,808	190,389
Intangible Assets, Net	[1]	11,128	12,295
Goodwill		72,286	72,286
Furniture, Equipment and Leasehold Improvements, Net		36,732	33,789
Deferred Tax Asset, Net		50,030	44,002
Taxes Receivable		10,579	8,666
Other Assets		20,284	14,798
Total Assets		533,744	558,965
Liabilities and Equity (Deficit)
Accrued Compensation and Benefits		68,304	96,944
Accounts Payable, Accrued Expenses and Other Liabilities		20,082	16,873
Deferred Rent Liability		16,974	17,042
Amount Due Pursuant to Tax Receivable Agreement		4,896	2,857
Taxes Payable		2,091	2,413
Deferred Revenue		3,521	382
Total Liabilities		115,868	136,511
Commitments and Contingencies
Equity (Deficit)
Additional Paid-In Capital		48,487	30,674
Accumulated Deficit		(182,588)	(185,991)
Accumulated Other Comprehensive Income (Loss)		(73)	155
Treasury Stock at Cost (539,127 and 60,333 shares at June 30, 2018 and December 31, 2017, respectively)		(28,029)	(2,302)
Total PJT Partners Inc. Equity (Deficit)		(161,990)	(157,278)
Non-Controlling Interests		579,866	579,732
Total Equity		417,876	422,454
Total Liabilities and Equity		533,744	558,965
Class A Common Stock
Equity (Deficit)
Common stock, value		213	186
Total Equity		213	186
Class B Common Stock
Equity (Deficit)
Common stock, value		$ 0	$ 0

[1] Excludes fully amortized intangible assets.

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Condensed Consolidated Statements of Financial Condition (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Accounts Receivable, allowance for doubtful accounts	$ 1,934	$ 1,934
Treasury Stock, Shares	539,127	60,333
Class A Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	3,000,000,000	3,000,000,000
Common Stock, Shares Issued	21,261,616	18,599,454
Common Stock, Shares Outstanding	20,722,489	18,539,121
Class B Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	1,000,000	1,000,000
Common Stock, Shares Issued	213	221
Common Stock, Shares Outstanding	213	221

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Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues
Revenues	$ 129,539		$ 262,795
Interest Income and Other	4,244	$ 2,458	8,703	$ 4,586
Total Revenues	130,670	109,310	264,712	230,279
Expenses
Compensation and Benefits	94,273	87,564	197,905	183,240
Occupancy and Related	6,573	6,659	13,376	12,865
Travel and Related	5,987	3,073	11,457	5,956
Professional Fees	4,019	4,803	9,218	8,992
Communications and Information Services	3,260	2,854	6,740	5,267
Depreciation and Amortization	2,092	2,022	4,099	4,114
Other Expenses	4,328	4,418	9,160	9,840
Total Expenses	120,532	111,393	251,955	230,274
Income (Loss) Before Benefit for Taxes	10,138	(2,083)	12,757	5
Benefit for Taxes	(882)	(1,518)	(4,992)	(2,389)
Net Income (Loss)	11,020	(565)	17,749	2,394
Net Income (Loss) Attributable to Non-Controlling Interests	4,075	(780)	5,568	846
Net Income Attributable to PJT Partners Inc.	6,945	215	12,181	1,548
Advisory Fees
Revenues
Revenues	98,294	73,349	201,757	172,688
Placement Fees
Revenues
Revenues	$ 28,132	$ 33,503	$ 54,252	$ 53,005
Class A Common Stock
Net Income Per Share of Class A Common Stock
Basic	$ 0.30	$ 0.01	$ 0.57	$ 0.08
Diluted	$ 0.30	$ 0.01	$ 0.55	$ 0.08
Weighted-Average Shares of Class A Common Stock Outstanding
Basic	22,641,562	18,825,696	20,987,863	18,654,187
Diluted	24,185,020	18,825,696	22,689,344	18,654,187
Dividends Declared Per Share of Class A Common Stock	$ 0.05	$ 0.05	$ 0.10	$ 0.10

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Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net Income (Loss)	$ 11,020	$ (565)	$ 17,749	$ 2,394
Other Comprehensive Income (Loss), Net of Tax — Currency Translation Adjustment	(1,231)	60	(462)	62
Comprehensive Income (Loss)	9,789	(505)	17,287	2,456
Comprehensive Income (Loss) Attributable to Non-Controlling Interests	3,476	(744)	5,334	883
Comprehensive Income Attributable to PJT Partners Inc.	$ 6,313	$ 239	$ 11,953	$ 1,573

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Condensed Consolidated Statements of Changes in Equity (Deficit) (Unaudited) - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Non-Controlling Interests
Beginning Balance at Dec. 31, 2016	$ (8,560)	$ 180			$ 9,145	$ (17,946)	$ 61
Beginning Balance (in shares) at Dec. 31, 2016		18,003,272	271
Redeemable Non-Controlling Interests, Beginning Balance at Dec. 31, 2016	421,976
Net Income	2,394
Net Income	1,548					1,548
Redeemable Non-Controlling Interests, Net Income	846
Currency Translation Adjustment	25						25
Redeemable Non-Controlling Interests, Currency Translation Adjustment	37
Dividends	(1,900)					(1,900)
Redeemable Non-Controlling Interests, Tax Distributions	(13,691)
Equity-Based Compensation	38,716				38,716
Redeemable Non-Controlling Interests, Equity-Based Compensation	21,974
Forfeiture Liability for Equity Awards	147				147
Net Share Settlement	(3,463)				(3,463)
Redeemable Non-Controlling Interests, Net Share Settlement	(35)
Deliveries of Vested Shares of Common Stock		$ 5			(5)
Deliveries of Vested Shares of Common Stock (in shares)		519,573
Issuance of Shares of Class B Common Stock	(1,662)				(1,662)
Issuance of Shares of Common Stock (in shares)			7
Redeemable Non-Controlling Interests, Issuance of Shares of Class B Common Stock	1,662
Forfeitures of Shares of Class B Common Stock (in shares)			(1)
Cash-Settled Exchanges of Partnership Units	416				416
Cash-Settled Exchanges of Partnership Units (in shares)			(27)
Redeemable Non-Controlling Interests, Cash-Settled Exchanges of Partnership Units	(32,166)
Adjustment of Redeemable Non-Controlling Interests to Redemption Value	(174,988)				(43,294)	(131,694)
Redeemable Non-Controlling Interests, Adjustment of Redeemable Non-Controlling Interests to Redemption Value	174,988
Ending Balance at Jun. 30, 2017	(149,721)	$ 185				(149,992)	86
Ending Balance (in shares) at Jun. 30, 2017		18,522,845	250
Redeemable Non-Controlling Interests, Ending Balance at Jun. 30, 2017	575,591
Adoption of Accounting Standard	(6,696)					(6,696)
Beginning Balance at Dec. 31, 2017	422,454	$ 186		$ (2,302)	30,674	(185,991)	155	$ 579,732
Beginning Balance at Dec. 31, 2017	(157,278)
Beginning Balance (in shares) at Dec. 31, 2017		18,599,454	221	(60,333)
Net Income	17,749					12,181		5,568
Net Income	12,181
Currency Translation Adjustment	(462)						(228)	(234)
Dividends	(2,082)					(2,082)
Tax Distributions	(15)							(15)
Equity-Based Compensation	64,154				41,440			22,714
Forfeiture Liability for Equity Awards	109				109
Net Share Settlement	(21,052)				(21,052)
Deliveries of Vested Shares of Common Stock		$ 27			(27)
Deliveries of Vested Shares of Common Stock (in shares)		2,662,162
Issuance of Shares of Class B Common Stock					(3,019)			3,019
Issuance of Shares of Common Stock (in shares)			6
Cash-Settled Exchanges of Partnership Units	(30,556)				362			(30,918)
Cash-Settled Exchanges of Partnership Units (in shares)			(14)
Treasury Stock Purchases	$ (25,727)			$ (25,727)
Treasury Stock Purchases (in shares)	(478,794)			(478,794)
Ending Balance at Jun. 30, 2018	$ 417,876	$ 213		$ (28,029)	$ 48,487	$ (182,588)	$ (73)	$ 579,866
Ending Balance at Jun. 30, 2018	$ (161,990)
Ending Balance (in shares) at Jun. 30, 2018		21,261,616	213	(539,127)

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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Operating Activities
Net Income	$ 17,749	$ 2,394
Adjustments to Reconcile Net Income to Net Cash Provided by (Used in) Operating Activities
Equity-Based Compensation Expense	64,154	60,690
Depreciation and Amortization Expense	4,099	4,114
Bad Debt Expense		607
Foreign Currency Transaction Loss (Gain)	860	(1,229)
Deferred Taxes	(3,498)	(1,370)
Other	(2,038)
Cash Flows Due to Changes in Operating Assets and Liabilities
Accounts Receivable	(30,308)	9,252
Taxes Receivable	(1,913)	(15,635)
Other Assets	(5,742)	3,939
Accrued Compensation and Benefits	(28,095)	(67,586)
Accounts Payable, Accrued Expenses and Other Liabilities	3,053	1,091
Deferred Rent Liability	14	(122)
Taxes Payable	(314)	(295)
Deferred Revenue	2,133	(355)
Net Cash Provided by (Used in) Operating Activities	20,154	(4,505)
Investing Activities
Purchases of Investments	(20,861)	(34,995)
Maturities of Investments	35,185
Purchases of Furniture, Equipment and Leasehold Improvements	(5,960)	(527)
Net Cash Provided by (Used in) Investing Activities	8,364	(35,522)
Financing Activities
Dividends	(2,082)	(1,900)
Tax Distributions	(15)	(13,691)
Employee Taxes Paid for Shares Withheld	(21,052)	(3,498)
Cash-Settled Exchanges of Partnership Units	(30,918)	(32,166)
Treasury Stock Purchases	(25,727)
Payments Pursuant to Tax Receivable Agreement	(10)
Principal Payments on Capital Lease Obligations	(51)	(47)
Net Cash Used in Financing Activities	(79,855)	(51,302)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	1,252	(222)
Net Decrease in Cash and Cash Equivalents	(50,085)	(91,551)
Cash and Cash Equivalents, Beginning of Period	145,619	152,431
Cash and Cash Equivalents, End of Period	95,534	60,880
Supplemental Disclosure of Cash Flows Information
Payments for Income Taxes, Net of Refunds Received	647	$ 14,838
Non-Cash Receipt of Shares	$ 2,254

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Organization

6 Months Ended

Jun. 30, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Organization

1. ORGANIZATION

PJT Partners Inc. and its consolidated subsidiaries (the “Company” or “PJT Partners”) deliver a wide array of strategic advisory, restructuring and special situations and private fund advisory and placement services to corporations, financial sponsors, institutional investors and governments around the world. The Company offers a unique portfolio of advisory services designed to help clients achieve their strategic objectives. Also, through Park Hill Group, the Company provides private fund advisory and placement services for alternative investment managers, including private equity funds, real estate funds and hedge funds.

On October 1, 2015, The Blackstone Group L.P. (“Blackstone” or the “former Parent”) distributed on a pro rata basis to its common unitholders all of the issued and outstanding shares of Class A common stock of PJT Partners Inc. held by it. This pro rata distribution is referred to as the “Distribution.” The separation of the PJT Partners business from Blackstone and related transactions, including the Distribution, the internal reorganization that preceded the Distribution and the acquisition by PJT Partners of PJT Capital LP (together with its general partner and their respective subsidiaries, “PJT Capital”) that occurred substantially concurrently with the Distribution, is referred to as the “spin-off.”

PJT Partners Inc. is the sole general partner of PJT Partners Holdings LP. PJT Partners Inc. owns less than 100% of the economic interest in PJT Partners Holdings LP, but has 100% of the voting power and controls the management of PJT Partners Holdings LP. As of June 30, 2018, the non-controlling interest was 42.8%. As the sole general partner of PJT Partners Holdings LP, PJT Partners Inc. operates and controls all of the business and affairs and consolidates the financial results of PJT Partners Holdings LP and its operating subsidiaries. The Company operates through the following subsidiaries: PJT Partners LP, Park Hill Group LLC, PJT Partners (UK) Limited and PJT Partners (HK) Limited.

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Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The Company prepared the accompanying condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and the instructions to Form 10-Q. The condensed consolidated financial statements, including these notes, are unaudited and exclude some of the disclosures required in annual financial statements. Management believes it has made all necessary adjustments (consisting of only normal recurring items) so that the condensed consolidated financial statements are presented fairly and that estimates made in preparing its condensed consolidated financial statements are reasonable and prudent. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. These condensed consolidated financial statements should be read in conjunction with the audited consolidated and combined financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Intercompany transactions have been eliminated for all periods presented.

For a comprehensive disclosure of the Company’s significant accounting policies, see Note 2. “Summary of Significant Accounting Policies” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Certain prior year amounts have been reclassified to conform to the current year presentation.

Recent Accounting Developments

In June 2014, the Financial Accounting Standards Board (“FASB”) issued amended guidance on revenue from contracts with customers. The Company adopted the guidance using the modified retrospective approach as of January 1, 2018 applied to those contracts that were not completed as of January 1, 2018. The Company recognized the cumulative effect of initially applying the new revenue guidance as an adjustment to the opening balance of Accumulated Deficit. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods. On an ongoing basis, the effect of the change in timing of revenue and expense recognition could be material to any given reporting period.

The impact of the changes to the Company’s Condensed Consolidated Statement of Financial Condition for the adoption of the new revenue guidance was as follows:

	December 31, 2017			Adjustments			January 1, 2018
Assets
Accounts Receivable, Net	$	190,389		$	(5,681	)	$	184,708
Liabilities
Deferred Revenue		382			1,015			1,397
Equity (Deficit)
Accumulated Deficit		(185,991	)		(6,696	)		(192,687	)

In accordance with the new revenue guidance requirements, the disclosure of the impact of adoption on the Condensed Consolidated Statement of Financial Condition and Statement of Operations is as follows as of and for the three and six months ended June 30, 2018:

	Three Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	98,294		$	96,999		$	1,295
Interest Income and Other		4,244			2,146			2,098
Expenses
Occupancy and Related		6,573			6,530			43
Travel and Related		5,987			4,170			1,817
Professional Fees		4,019			4,189			(170	)
Communications and Information Services		3,260			3,126			134
Other Expenses		4,328			4,279			49
Income Before Benefit for Taxes		10,138			8,618			1,520
Benefit for Taxes		(882	)		(1,265	)		383
Net Income		11,020			9,883			1,137

	As of and Six Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	201,757		$	201,975		$	(218	)
Interest Income and Other		8,703			4,337			4,366
Expenses
Occupancy and Related		13,376			13,295			81
Travel and Related		11,457			7,741			3,716
Professional Fees		9,218			8,750			468
Communications and Information Services		6,740			6,538			202
Other Expenses		9,160			9,062			98
Income Before Benefit for Taxes		12,757			13,174			(417	)
Benefit for Taxes		(4,992	)		(4,860	)		(132	)
Net Income		17,749			18,034			(285	)
Statement of Financial Condition
Accounts Receivable, Net		211,808			217,688			(5,880	)
Taxes Receivable		10,579			10,447			132
Deferred Revenue		3,521			2,288			1,233
Total Equity		417,876			424,857			(6,981	)

The change between the balances as reported under new and previous accounting guidance is primarily related to the accounting for reimbursable expenses, which were previously reported net and are now reported on a gross basis in both revenues and expenses on the statement of operations. Additionally, under the new revenue guidance, the Company has applied a measure of progress to certain fees that are recognized over time but were previously earned in full at the time of the revenue event.

In February 2016, the FASB issued new guidance regarding leases. The guidance requires lessees to recognize, on the balance sheet, assets and liabilities for the rights and obligations created by leases. Entities are also required to provide enhanced disclosure about leasing arrangements. The amendments retain lease classifications, distinguishing finance leases from operating leases, using criteria that are substantially similar for distinguishing capital leases from operating leases in previous guidance. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018, with early adoption permitted. Adoption requires a modified retrospective approach. Based on the Company’s initial evaluation, adoption on January 1, 2019 will result in the present value of the Company’s lease commitments that have a term in excess of one year being recorded on the Company’s Consolidated Statements of Financial Condition as a right-of-use asset with a corresponding liability. The Company’s lease commitments, as discussed in Note 12. “Commitments and Contingencies—Commitments, Leases,” primarily relate to office space. The lease-related assets will be amortized to expense over the life of the leases and the liability, and related interest expense, will be reduced as lease payments are made over the life of the lease. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In June 2016, the FASB issued guidance regarding the measurement of credit losses on financial instruments. The new guidance replaces the incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after December 15, 2018. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In November 2016, the FASB issued guidance that requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash or restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance is effective for interim and annual periods beginning after December 15, 2017 and early adoption is permitted. Adoption requires a retrospective approach. The Company adopted this guidance on January 1, 2018 with no impact on its Condensed Consolidated Statements of Cash Flows.

In January 2017, the FASB issued guidance clarifying the definition of a business with the objective of assisting entities with evaluating whether transactions should be accounted for as acquisitions of assets or businesses. The guidance becomes effective for the Company in the first quarter of 2019 and is applied prospectively. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In May 2017, the FASB issued updated guidance on modifications to share-based payment awards. The updated guidance requires entities to account for the effects of a modification to a share-based payment award unless the following are all the same immediately before and after the modification: (a) the fair value of the award, (b) the vesting conditions of the award, and (c) the classification of the award as an equity instrument or a liability instrument. The guidance is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The guidance is to be applied on a prospective basis. The Company adopted this guidance on January 1, 2018 with no impact on its consolidated financial statements.

In February 2018, the FASB issued guidance, which allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the “Tax Legislation”). The guidance is effective for annual and interim periods beginning after December 15, 2018, with early adoption permitted. The Company is currently evaluating the new guidance, but does not expect the impact to be material on its consolidated financial statements.

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Revenues from Contracts with Customers

6 Months Ended

Jun. 30, 2018

Revenue From Contract With Customer [Abstract]

Revenues from Contracts with Customers

3. REVENUES FROM CONTRACTS WITH CUSTOMERS

The following table reconciles revenues earned from contracts with customers to Total Revenues on the Condensed Consolidated Statement of Operations for the three and six months ended June 30, 2018:

	Three Months Ended		Six Months Ended
	June 30, 2018		June 30, 2018
Advisory Fees	$	98,294	$	201,757
Placement Fees		28,132		54,252
Interest Income from Placement Fees		1,015		2,420
Reimbursable Expenses		2,098		4,366
Revenues from Contracts with Customers		129,539		262,795
Sublease Income and Other		1,131		1,917
Total Revenues	$	130,670	$	264,712

The services provided under contracts with customers include advisory and placement services, which are recorded as Advisory Fees and Placement Fees, respectively, on the Condensed Consolidated Statements of Operations. Additionally, the Company is typically reimbursed for certain professional fees and other expenses incurred that are necessary in order to provide services to the customer. These fees are charged to the relevant expense caption in the Condensed Consolidated Statements of Operations when incurred and recognized as revenue and recorded in accounts receivable when these amounts are invoiced to the customer. Such revenue amounts are recorded in Interest Income and Other on the Condensed Consolidated Statements of Operations.

At contract inception, the Company assesses the services promised in its contracts with customers and identifies a performance obligation for each promise to transfer to the customer a service (or a bundle of services) that is distinct. To identify the performance obligations, the Company considers all of the services promised in the contract regardless of whether they are explicitly stated or are implied by customary business practices.

Advisory Fees

Strategic advisory services include a broad range of financial advisory and restructuring services, which includes providing financial advice regarding acquisitions, mergers, joint ventures, minority investments, asset swaps, divestitures, takeover defenses, corporate finance, distressed sales, recapitalizations and restructurings, including raising various forms of financing, and portfolio liquidity solutions related to unfunded commitment relief and investments in secondary markets.

With respect to contracts for which Advisory Fees are recognized, the Company’s primary performance obligation is to stand ready to perform a broad range of services the client may need over the course of the engagement. For such engagements, the customer obtains a benefit from the assurance that the Company is available to it, when-and-if needed or desired. Fees related to these stand-ready performance obligations are recognized over time using a time-based measure of progress.

The Company may also be engaged to provide a fairness opinion to the client or the client may request that the Company arrange interim financing. The Company determines that the delivery of either of these items represents a separate performance obligation that is satisfied at a point in time when the opinion or interim financing is delivered to the client as the customer is able to direct the use of, and obtain substantially all of the benefits from, the service at that point.

Advisory Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of the specified event. The types of fees may vary in each engagement, but payments for Advisory Fees are generally due promptly upon completion of a specified event or, for retainer fees, periodically over the course of the engagement. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Placement Fees

The Company’s fund placement services are provided within Park Hill Group and primarily serve private equity, real estate and hedge funds. Park Hill advises on all aspects of the fundraising process including competitive positioning and market assessment, marketing materials and related documentation and partnership terms and conditions most prevalent in the current environment. The Company also provides private placement fundraising services to corporate clients and earns placement fees based on successful completion of the transaction.

With respect to placement engagements, the Company has determined that the provision of overall capital advisory services in contemplation of a potential fund placement or capital raise is satisfied over time. Fees related to this performance obligation are recognized over time using a time-based method as the customer simultaneously receives and consumes the benefits of the capital advisory services as they are provided.

Placement Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of a specified event. Placement Fees are typically payable upon completion of a fund closing or may be paid in installments over three or four years with interest being charged to the outstanding balance. With respect to such fees paid over time, the Company has determined there is not a significant financing component related to such contracts. Placement fees earned for services to corporate clients are typically payable upon completion. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Determining the Timing of Satisfaction of Performance Obligations

For performance obligations that are satisfied over time, determining a measure of progress requires management to make judgments that affect the timing of revenue recognized. The Company has determined that the methods described above provide a faithful depiction of the transfer of services to the customer.

For performance obligations that are satisfied at a point in time, the Company has determined that the customer is able to direct the use of, and obtain substantially all of the benefits from, the output of the service at the time it is provided to the client. Additionally, the Company considers control to have transferred at that point because the Company has a present right to payment, the Company has transferred the output of the service and the customer has significant risks and rewards of ownership.

Remaining Performance Obligations and Revenue Recognized from Past Performance

As of June 30, 2018, the aggregate amount of the transaction price allocated to performance obligations yet to be satisfied is $9.8 million and the Company generally expects to recognize this revenue within the next twelve months. Such amounts relate to the Company’s performance obligations of providing capital advisory services and standing ready to perform.

During the six months ended June 30, 2018, the Company recognized revenue of $12.1 million related to performance obligations that were satisfied in prior periods, mainly due to constraints on variable consideration in prior periods being resolved. Such amounts related primarily to the provision of capital advisory services.

Contract Balances

The timing of revenue recognition may differ from the timing of payment. The Company records a receivable when revenue is recognized prior to payment and the Company has an unconditional right to payment. The beginning and ending balances of Accounts Receivable, Net are included in the Condensed Consolidated Statements of Financial Condition. There were no significant impairments related to these receivables during the six months ended June 30, 2018.

The Company may receive non-refundable up-front fees in its contracts with customers, which are recorded as revenues in the period over which services are estimated to be provided. Additionally, the Company may receive payment of certain announcement, retainer or milestone fees before the performance obligation has been fully satisfied. Such fees give rise to a contract liability and are recorded as Deferred Revenue in the Condensed Consolidated Statements of Financial Condition. The beginning and ending balances of Deferred Revenue are included in the Condensed Consolidated Statements of Financial Condition. For the six months ended June 30, 2018, $1.3 million of revenue was recognized that was included in the beginning balance of Deferred Revenue, primarily related to the Company’s performance obligation of standing ready to perform. In certain contracts, the Company receives customer deposits, which are also considered to be contract liabilities. As of June 30, 2018 and December 31, 2017, the Company recorded $1.5 million and $1.2 million, respectively, of customer deposits in Accounts Payable, Accrued Expenses and Other Liabilities in the Condensed Consolidated Statements of Financial Condition.

The Company does not establish a provision for refunds or similar obligations. Additionally, the Company is the principal in the satisfaction of performance obligations.

To obtain a contract with a customer, the Company may incur costs such as advertising, marketing costs, bid and proposal costs and legal fees. The Company has determined that these costs would have been incurred regardless of whether the contract with the customer was obtained. Additionally, the Company does not expect to recover any of these costs from the customer; therefore, the costs of obtaining contracts with customers are expensed as incurred.

The compensation of employees assigned to provide services to customers are direct costs of fulfilling the contract. In addition, out-of-pocket expenses may be incurred as part of fulfilling the promised services under the contract. As these costs are related to performance obligations that are satisfied over time, the costs do not meet the criteria for capitalization.

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Accounts Receivable and Allowance for Doubtful Accounts

6 Months Ended

Jun. 30, 2018

Receivables [Abstract]

Accounts Receivable and Allowance for Doubtful Accounts

4. ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS

Included in Accounts Receivable are long-term receivables of $76.2 million and $77.7 million as of June 30, 2018 and December 31, 2017, respectively, related to placement fees that are generally paid in installments over a period of three to four years. The carrying value of such long-term receivables approximates fair value. Long-term receivables are classified as Level II in the fair value hierarchy.

The Company does not have any long-term receivables on non-accrual status. Of receivables that originated as long-term, there were $7.7 million and $2.5 million as of June 30, 2018 and December 31, 2017, respectively, which were outstanding more than 90 days.

There was no allowance for doubtful accounts with respect to long-term receivables as of June 30, 2018 or December 31, 2017.

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Intangible Assets

6 Months Ended

Jun. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

5. INTANGIBLE ASSETS

Intangible Assets, Net consists of the following:

	June 30,			December 31,
	2018			2017
Finite-Lived Intangible Assets
Customer Relationships	$	26,476		$	26,476
Trade Name		5,700			5,700
Total Intangible Assets		32,176			32,176
Accumulated Amortization		(21,048	)		(19,881	)
Intangible Assets, Net (a)	$	11,128		$	12,295

(a) Excludes fully amortized intangible assets.

Amortization expense was $0.6 million and $1.2 million for the three and six months ended June 30, 2018, respectively, and $0.6 million and $1.3 million for the three and six months ended June 30, 2017, respectively.

Amortization of intangible assets held at June 30, 2018 is expected to be $2.3 million for each of the years ending December 31, 2018, 2019, 2020 and 2021; and $1.4 million for the year ending December 31, 2022.

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Furniture, Equipment and Leasehold Improvements

6 Months Ended

Jun. 30, 2018

Property Plant And Equipment [Abstract]

Furniture, Equipment and Leasehold Improvements

6. FURNITURE, EQUIPMENT AND LEASEHOLD IMPROVEMENTS

Furniture, Equipment and Leasehold Improvements, Net consists of the following:

	June 30,			December 31,
	2018			2017
Office Equipment	$	2,145		$	1,758
Leasehold Improvements		37,984			33,713
Furniture and Fixtures		13,030			11,886
Total Furniture, Equipment and Leasehold   Improvements		53,159			47,357
Accumulated Depreciation		(16,427	)		(13,568	)
Furniture, Equipment and Leasehold Improvements,    Net	$	36,732		$	33,789

Depreciation expense was $1.5 million and $2.9 million for the three and six months ended June 30, 2018, respectively, and $1.4 million and $2.9 million for the three and six months ended June 30, 2017, respectively.

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Fair Value Measurements

6 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Fair Value Measurements

7. FAIR VALUE MEASUREMENTS

The following tables summarize the valuation of the Company’s investments by the fair value hierarchy:

	June 30, 2018
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	22,920	$	—	$	22,920
Common Stock		2,443		—		—		2,443
Total Investments	$	2,443	$	22,920	$	—	$	25,363
	December 31, 2017
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	37,121	$	—	$	37,121

Investments in common stock are measured based on quoted closing exchange prices and are categorized within Level I of the fair value hierarchy. To the extent these securities are actively traded, valuation adjustments are not applied.

There were no transfers between Level I, Level II or Level III during the three and six months ended June 30, 2018 and 2017.

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Income Taxes

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Income Taxes

8. INCOME TAXES

The following table summarizes the Company’s tax position:

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Income (Loss) Before Benefit for Taxes	$	10,138		$	(2,083	)	$	12,757		$	5
Benefit for Taxes	$	(882	)	$	(1,518	)	$	(4,992	)	$	(2,389	)
Effective Income Tax Rate		-8.7	%		72.9	%		-39.1	%	N/M

N/M Not meaningful.

The Company’s effective tax rate differed from the U.S. federal statutory tax rate for the three and six months ended June 30, 2018 due to corporate entities subject to U.S. federal, state, local and foreign income taxes, to non-corporate entities that are subject to New York City Unincorporated Business Tax and to certain compensation charges that are not deductible for income tax purposes.

The change in tax rate between the six months ended June 30, 2018 and 2017 was primarily due to the decrease in U.S. corporate income tax rate related to the passage of the Tax Legislation in December 2017 as well as an increased tax benefit related to the deliveries of vested shares during the six months ended June 30, 2018 at values in excess of their amortized cost.

As of June 30, 2018, the Company continues to evaluate it provisional estimate as it relates to (a) the measurement of deferred tax assets and liabilities subject to the income tax rate change from 35% to 21%, including the state tax impact on these items; (b) potential changes in interpretations of the Tax Legislation; and (c) changes in interpretation of accounting standards for income taxes. As the Company finalizes the analysis of the impact of the Tax Legislation, additional adjustments may be recorded during the measurement period, which could be material.

As of June 30, 2018, the Company had no unrecognized tax benefits.

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Net Income Per Share of Class A Common Stock

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Net Income Per Share of Class A Common Stock

9. NET INCOME PER SHARE OF CLASS A COMMON STOCK

Basic and diluted net income per share of Class A common stock for the three and six months ended June 30, 2018 and 2017 is presented below:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Numerator:
Net Income Attributable to PJT Partners Inc.	$	6,945	$	215	$	12,181	$	1,548
Less:
Dividends on Participating Securities		73		—		83		—
Net Income Attributable to Participating Securities		39		—		73		—
Net Income Attributable to Shares of Class A    Common Stock — Basic		6,833		215		12,025		1,548
Incremental Net Income from Dilutive Securities		378	(a)			496	(a)
Net Income Attributable to Shares of Class A    Common Stock — Diluted	$	7,211	$	215	$	12,521	$	1,548
Denominator:
Weighted-Average Shares of Class A Common    Stock Outstanding — Basic		22,641,562		18,825,696		20,987,863		18,654,187
Weighted-Average Number of Incremental Shares from    Unvested RSUs		1,543,458	(a)			1,701,481	(a)
Weighted-Average Shares of Class A Common    Stock Outstanding — Diluted		24,185,020		18,825,696		22,689,344		18,654,187
Net Income Per Share of Class A Common Stock
Basic	$	0.30	$	0.01	$	0.57	$	0.08
Diluted	$	0.30	$	0.01	$	0.55	$	0.08

(a) These securities were determined to be anti-dilutive for the three and six months ended June 30, 2017 and therefore were excluded from the calculation of net income per share of Class A common stock.

Common units of partnership interest in PJT Partners Holdings LP (“Partnership Units”) may be exchanged for PJT Partners Inc. Class A common stock on a one-for-one basis, subject to applicable vesting and transfer restrictions. If all Partnership Units were exchanged for Class A common stock, weighted-average Class A common stock outstanding would be 38,139,933 and 36,000,051 for the three and six months ended June 30, 2018, respectively, excluding unvested restricted stock units (“RSUs”) and participating RSUs. In computing the dilutive effect, if any, which the aforementioned exchange would have on net income per share, net income attributable to holders of Class A common stock would be adjusted due to the elimination of the non-controlling interests associated with the Partnership Units (including any tax impact). For the three and six months ended June 30, 2018, such exchange is reflected in diluted net income per share.

The following table summarizes the anti-dilutive securities for the three and six months ended June 30, 2018 and 2017 that have been excluded from the calculation of net income per share of Class A common stock:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Weighted-Average Unvested RSUs	(a)			3,576,351	(a)			3,368,471
Weighted-Average Participating RSUs		151,707		461,417		153,243		517,719
Weighted-Average Partnership Units		15,498,371		15,031,239		15,012,188		15,268,534

(a) These securities were determined to be dilutive.

Share Repurchase Program

On October 26, 2017, the Company’s board of directors authorized the repurchase of shares of the Company’s Class A common stock in an amount up to $100 million. Under this repurchase program, shares of the Company’s Class A common stock may be repurchased from time to time in open market transactions, in privately negotiated transactions or otherwise. The timing and the actual number of shares repurchased will depend on a variety of factors, including legal requirements, price and economic and market conditions. The repurchase program may be suspended or discontinued at any time and does not have a specified expiration date.

During the six months ended June 30, 2018, the Company repurchased 478,794 shares of Class A common stock at an average price of $53.70, or $25.7 million in aggregate, pursuant to this share repurchase program. As of June 30, 2018, the available amount remaining for repurchases under this program was $72.0 million.

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Equity-Based Compensation

6 Months Ended

Jun. 30, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Equity-Based Compensation

10. EQUITY-BASED COMPENSATION

Overview

Further information regarding the Company’s equity-based compensation awards is described in Note 10. “Equity-Based Compensation” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

The following table represents equity-based compensation expense and related income tax benefit for the three and six months ended June 30, 2018 and 2017, respectively:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Equity-Based Compensation Expense	$	27,092	$	27,434	$	64,154	$	60,690
Income Tax Benefit	$	2,217	$	3,640	$	5,456	$	8,310

Restricted Stock Units

Pursuant to the PJT Partners Inc. 2015 Omnibus Incentive Plan and in connection with the spin-off, annual compensation process and ongoing hiring process, the Company has issued RSUs, which generally vest over a service life of three to five years. Awards are generally forfeited if the employee ceases to be employed by the Company prior to vesting.

A summary of the status of the Company’s unvested RSUs in PJT Partners Inc. and PJT Partners Holdings LP as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Restricted Stock Units
	PJT Partners Inc.					PJT Partners Holdings LP
				Weighted-				Weighted-
				Average				Average
				Grant Date		Number of		Grant Date
	Number of			Fair Value		Partnership		Fair Value
	Units			(in dollars)		Units		(in dollars)
Balance, December 31, 2017		6,455,734		$	25.00		244,000	$	31.76
Granted		2,021,704			47.77		—		—
Vested		(4,377,209	)		22.42		—		—
Forfeited		(13,834	)		39.70		—		—
Dividends Reinvested on RSUs		6,559			41.67		—		—
Balance, June 30, 2018		4,092,954		$	38.99		244,000	$	31.76

As of June 30, 2018, there was $104.9 million of estimated unrecognized compensation expense related to unvested RSU awards. The Company assumes a forfeiture rate of 1.0% to 9.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 1.4 years.

Partnership Units

In connection with the spin-off, annual compensation process and ongoing hiring process, certain individuals were issued Partnership Units that, subject to certain terms and conditions, are redeemable at the option of the holder for cash or, at the Company’s election, for shares of PJT Partners Inc. Class A common stock on a one-for-one basis. These Partnership Units generally vest over a service life of three to five years.

A summary of the status of the Company’s unvested Partnership Units as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Partnership Units
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		4,698,423		$	21.54
Granted		61,773			48.87
Vested		(72,523	)		24.72
Balance, June 30, 2018		4,687,673		$	21.85

As of June 30, 2018, there was $44.1 million of estimated unrecognized compensation expense related to unvested Partnership Units. The Company assumes a forfeiture rate of 4.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 0.9 years.

Equity-Based Awards with Both Service and Market Conditions

In connection with the spin-off, the Company also granted equity-based awards containing both service and market conditions. The effect of the market condition is reflected in the grant date fair value of the award. Compensation cost is recognized over the requisite service period, provided that the service period is completed, irrespective of whether the market condition is satisfied. The service condition requirement with respect to such equity-based awards is five years with 20% vesting in the third year, 30% in the fourth year and 50% in the fifth year. The market condition requirement will be satisfied upon the publicly traded shares of Class A common stock achieving certain volume-weighted average share price targets over any consecutive 30-day trading period following the consummation of the spin-off, pro ratably at $48, $55, $63, $71 and $79 per share of Class A common stock. During the six months ended June 30, 2018, the $48 and $55 share price targets were achieved.

The market condition requirements must be met prior to the sixth anniversary of the consummation of the spin-off. No portion of these awards will become vested until both the service and market conditions have been satisfied.

A summary of the status of the Company’s unvested equity-based awards in PJT Partners Holdings LP with both a service and market condition as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Equity-Based Awards with Both Service and Market Conditions
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		6,262,957		$	5.72
Vested		(500,511	)		5.72
Balance, June 30, 2018		5,762,446		$	5.72

As of June 30, 2018, there was $9.3 million of estimated unrecognized compensation expense related to equity-based awards with both a service and market condition. The Company assumes a forfeiture rate of 4.0% annually based on expected turnover and periodically reassesses this rate. This cost is expected to be recognized over a weighted-average period of 1.2 years.

Units Expected to Vest

The following unvested units, after expected forfeitures, as of June 30, 2018, are expected to vest:

			Weighted-Average
			Service Period
	Units		in Years
Partnership Units		10,301,483		1.1
Restricted Stock Units		4,148,276		1.4
Total Equity-Based Awards		14,449,759		1.2

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Transactions With Related Parties

6 Months Ended

Jun. 30, 2018

Related Party Transactions [Abstract]

Transactions With Related Parties

11. TRANSACTIONS WITH RELATED PARTIES

Exchange Agreement

The Company has entered into an exchange agreement with the limited partners of PJT Partners Holdings LP pursuant to which they (or certain permitted transferees) have the right, subject to the terms and conditions set forth in the limited partnership agreement of PJT Partners Holdings LP, on a quarterly basis, to exchange all or part of their Partnership Units for cash or, at the Company’s election, for shares of PJT Partners Inc. Class A common stock on a one-for-one basis, subject to customary conversion rate adjustments for splits, unit distributions and reclassifications. Further, pursuant to the terms in the partnership agreement of PJT Partners Holdings LP, the Company may also require holders of Partnership Units who are not Service Providers (as defined in the partnership agreement of PJT Partners Holdings LP) to exchange such Partnership Units.

Further information regarding the exchange agreement is described in Note 12. “Transactions with Related Parties—Exchange Agreement” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Certain Partnership Unitholders exchanged 662,146 and 888,321 Partnership Units for the six months ended June 30, 2018 and 2017, respectively, for cash in the amounts of $30.9 million and $32.2 million, respectively. Such amounts are recorded as a reduction of Non-Controlling Interests and Redeemable Non-Controlling Interests, respectively, in the Condensed Consolidated Statements of Financial Condition.

During the second quarter of 2018, the Company was presented with 256,083 Partnership Units to be exchanged. The Company expects to settle the exchange of these Partnership Units on August 7, 2018 for cash. The price per Partnership Unit to be paid by the Company will be equal to the volume-weighted average price of a share of the Company’s Class A common stock on August 2, 2018.

Registration Rights Agreement

The Company has entered into a registration rights agreement with the limited partners of PJT Partners Holdings LP pursuant to which the Company granted them, their affiliates and certain of their transferees the right, under certain circumstances and subject to certain restrictions, to require the Company to register under the Securities Act of 1933 shares of Class A common stock delivered in exchange for Partnership Units.

Tax Receivable Agreement

The Company has entered into a tax receivable agreement with the holders of Partnership Units (other than PJT Partners Inc.) that provides for the payment by PJT Partners Inc. to exchanging holders of Partnership Units of 85% of the benefits, if any, that PJT Partners Inc. is deemed to realize as a result of the increases in tax basis related to such exchanges of Partnership Units and of certain other tax benefits related to entering into the tax receivable agreement, including tax benefits attributable to payments under the tax receivable agreement. As of June 30, 2018 and December 31, 2017, the Company had amounts due of $4.9 million and $2.9 million, respectively, pursuant to the tax receivable agreement, which represent management’s best estimate of the amounts currently expected to be owed in connection with the tax receivable agreement. Actual payments may differ significantly from estimated payments.

Aircraft Lease

On occasion, certain of the Company’s executive officers, employees and their families may make use of aircraft in which the Company owns a fractional interest (the “Aircraft”). Any such personal use of the Aircraft is charged to the executive officer or employee based on market rates and usage. The amount is not material to the condensed consolidated financial statements.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

12. COMMITMENTS AND CONTINGENCIES

Commitments

Line of Credit

On October 1, 2015, PJT Partners Holdings LP entered into a Loan Agreement (the “Loan Agreement”) and related documents with First Republic Bank. The Loan Agreement provides for a revolving credit facility with aggregate commitments in an amount equal to $60.0 million, which aggregate commitments may be increased, on the terms and subject to the conditions set forth in the Loan Agreement, to up to $80.0 million during the period beginning December 1 each year through March 1 of the following year. The proceeds of the revolving credit facility are available for working capital and general corporate purposes. Beginning October 30, 2017, drawings under the credit facility bear interest equal to the greater of a per annum rate of (a) 3%, or (b) the prime rate minus 1.0%. Undrawn commitments bear a commitment fee. The Loan Agreement contains customary representations, covenants and events of default. Financial covenants consist of a minimum consolidated tangible net worth, maximum leverage ratio, minimum consolidated liquidity ratio and limitation on additional indebtedness, each tested quarterly.

On October 30, 2017, PJT Partners Holdings LP entered into a Renewal Agreement (the “Renewal Agreement”) and related documents with First Republic Bank, amending the terms of the Company’s revolving credit facility under the Loan Agreement. The Renewal Agreement provides for an extension of the maturity of the revolving credit facility to October 1, 2019.

As of June 30, 2018 and December 31, 2017, there were no borrowings under the revolving credit facility and the Company was in compliance with the debt covenants.

Leases

The Company leases office space under non-cancelable lease agreements, which expire at various dates through 2030. Occupancy lease agreements, in addition to base rentals, generally are subject to escalation provisions based on certain costs incurred by the landlord and are recognized on a straight-line basis over the term of the lease agreement.

Total rent expense was $6.0 million and $12.3 million for the three and six months ended June 30, 2018, respectively, and $6.2 million and $12.1 million for the three and six months ended June 30, 2017, respectively. Rent expense is included in Occupancy and Related in the Condensed Consolidated Statements of Operations. These amounts include variable operating escalation payments, which are paid when invoiced.

As of June 30, 2018 and December 31, 2017, the Company maintained an irrevocable standby letter of credit for certain operating leases of $4.9 million and $5.0 million, respectively.

Capital lease obligations recorded are payable through 2022 at a weighted-average interest rate of 2.4%. The net book value of all assets recorded under capital leases aggregated $0.2 million and $0.3 million as of June 30, 2018 and December 31, 2017, respectively.

As of June 30, 2018, the aggregate minimum future payments required on non-cancelable leases are as follows:

	Minimum Lease Payments
Year Ending December 31,	Capital		Operating
2018	$	55	$	12,014
2019		110		23,978
2020		83		22,866
2021		7		22,417
2022		1		22,304
Thereafter		—		90,925
Total Minimum Lease Payments		256		194,504
Less: Amount Representing Interest		8
Capital Lease Obligation	$	248
Less: Sublease Proceeds				16,206
Net Minimum Lease Payments			$	178,298

Contingencies

Litigation

From time to time, the Company is named as a defendant in legal actions relating to transactions conducted in the ordinary course of business. Some of these matters may involve claims of substantial amounts. Although there can be no assurance of the outcome of such legal actions, in the opinion of management, after consultation with external counsel, the Company believes it is not probable and/or reasonably possible that any current legal proceedings or claims would individually or in the aggregate have a material adverse effect on the condensed consolidated financial statements of the Company.

As previously disclosed, with respect to actual and potential additional claims related to funds fraudulently obtained by Andrew Caspersen, the Company believes that any such claims are without merit and the Company will vigorously defend any such matters.

With respect to the Company’s other litigation matters, the Company is not currently able to estimate the possible loss or range of loss until developments in such matters have provided sufficient information to support such an assessment, including quantification of a damage demand from plaintiffs, discovery from other parties and investigation of factual allegations, rulings by courts on motions or appeals, analysis by experts or the status of any settlement negotiations.

Guarantee

The Company provides a guarantee to a lending institution for certain loans held by employees for investment in funds of its former Parent, which are secured by the underlying investments in those funds. The amount guaranteed was $9.9 million and $9.7 million as of June 30, 2018 and December 31, 2017, respectively.

Indemnifications

The Company has entered and may continue to enter into contracts, including contracts with Blackstone relating to the spin-off, which contain a variety of indemnification obligations. The Company’s maximum exposure under these arrangements is not known; however, the Company currently expects any associated risk of loss to be insignificant. In connection with these matters, the Company has incurred and may continue to incur legal expenses, which are expensed as incurred.

Transactions and Agreements with Blackstone

Employee Matters Agreement

The Company is required to reimburse Blackstone for the value of forfeited unvested equity awards granted to former Blackstone employees that transitioned to PJT Partners in connection with the spin-off. Such reimbursement is recorded in Accounts Payable, Accrued Expenses and Other Liabilities with an offset to Equity in the Condensed Consolidated Statements of Financial Condition. The Company will cash settle the liability to Blackstone quarterly as the forfeitures attributable to these employees crystallize. The accrual for these forfeitures was $0.3 million and $0.4 million as of June 30, 2018 and December 31, 2017, respectively.

Pursuant to the Employee Matters Agreement, the Company has agreed to pay Blackstone the net realized cash benefit resulting from certain compensation-related tax deductions. The amount payable to Blackstone arising from the tax deductions has been recorded in Other Expenses in the Condensed Consolidated Statements of Operations and is payable annually (for periods in which a cash benefit is realized) within nine months of the end of the relevant tax period. As of June 30, 2018 and December 31, 2017, the Company had accrued $3.9 million and $3.1 million, respectively, which the Company anticipates will be payable to Blackstone after the Company files its respective tax returns. The tax deduction and corresponding payable to Blackstone related to such deliveries will fluctuate primarily based on the price of Blackstone common units at the time of delivery.

Tax Matters Agreement

The Company entered into a Tax Matters Agreement with Blackstone that governs the respective rights, responsibilities and obligations of the Company and Blackstone after the spin-off with respect to tax liabilities and benefits, tax attributes, tax contests and other tax sharing regarding U.S. federal, state, local and foreign income taxes, other tax matters and related tax returns. The Company has joint and several liability with Blackstone to the Internal Revenue Service (“IRS”) for the consolidated U.S. federal income taxes of the Blackstone consolidated group relating to the taxable periods in which the Company was part of that group. However, the Tax Matters Agreement specifies the portion, if any, of this tax liability for which the Company bears responsibility, and Blackstone agrees to indemnify the Company against any amounts for which the Company is not responsible. The Tax Matters Agreement also provides special rules for allocating tax liabilities in the event that the spin-off is determined not to be tax-free. Though valid as between the parties, the Tax Matters Agreement is not binding on the IRS.

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Employee Benefit Plans

6 Months Ended

Jun. 30, 2018

Compensation And Retirement Disclosure [Abstract]

Employee Benefit Plans

13. EMPLOYEE BENEFIT PLANS

The Company contributes to employer sponsored defined contribution plans for certain employees, subject to eligibility and statutory requirements. The Company incurred expenses with respect to these defined contribution plans in the amounts of $0.3 million and $0.6 million for the three and six months ended June 30, 2018, respectively, and $0.1 million and $0.4 million for the three and six months ended June 30, 2017, respectively, which are included in Compensation and Benefits in the Condensed Consolidated Statements of Operations.

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Regulated Entities

6 Months Ended

Jun. 30, 2018

Regulatory Capital Requirements [Abstract]

Regulated Entities

14. REGULATED ENTITIES

Certain subsidiaries of the Company are subject to various regulatory requirements in the United States, United Kingdom and Hong Kong, which specify, among other requirements, minimum net capital requirements for registered broker-dealers.

PJT Partners LP is a registered broker-dealer through which strategic advisory and restructuring and special situations services are conducted in the United States and is subject to the net capital requirements of Rule 15c3-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). PJT Partners LP computes net capital based upon the aggregate indebtedness standard, which requires the maintenance of minimum net capital, as defined, which shall be the greater of $100 thousand or 6 2/3% of aggregate indebtedness, as defined, and requires that the ratio of aggregate indebtedness to net capital, both as defined, shall not exceed 15 to 1. PJT Partners LP had net capital of $52.2 million and $96.6 million as of June 30, 2018 and December 31, 2017, respectively, which exceeded the minimum net capital requirement by $51.5 million and $96.4 million, respectively.

Park Hill Group LLC is a registered broker-dealer through which private fund advisory and placement services are conducted in the United States and is subject to the net capital requirements of Rule 15c3-1 under the Exchange Act. Park Hill Group LLC elected to adopt the alternative standard, which defines minimum net capital as the greater of $250 thousand or 2% of aggregate debit items computed in accordance with the reserve requirement. Park Hill Group LLC had net capital of $6.2 million and $15.9 million as of June 30, 2018 and December 31, 2017, respectively, which exceeded the minimum net capital requirement by $6.0 million and $15.7 million, respectively.

PJT Partners LP and Park Hill Group LLC do not carry customer accounts and do not otherwise hold funds or securities for, or owe money or securities to, customers and, accordingly, are both exempt from the SEC Customer Protection Rule (Rule 15c3-3).

PJT Partners (UK) Limited is licensed with the United Kingdom’s Financial Conduct Authority and is required to maintain regulatory net capital of €50 thousand. PJT Partners (HK) Limited is licensed with the Hong Kong Securities and Futures Commission and is subject to a minimum liquid capital requirement of HK$3 million. As of June 30, 2018 and December 31, 2017, both of these entities were in compliance with local capital adequacy requirements.

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Business Information

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Business Information

15. BUSINESS INFORMATION

The Company’s activities providing strategic advisory, restructuring and special situations and private fund advisory and placement services constitute a single reportable segment. An operating segment is a component of an entity which conducts business, incurs revenues and expenses for which discrete financial information is available that is reviewed by the chief operating decision maker in assessing performance and making resource allocation decisions. The Company has a single operating segment and therefore a single reportable segment.

The Company is organized as one operating segment in order to maximize the value of advice to clients by drawing upon the diversified expertise and broad relationships of senior professionals across the Company. The chief operating decision maker assesses performance and allocates resources based on broad considerations, including the market opportunity, available expertise across the Company and the strength and efficacy of professionals’ collaboration, and not based upon profit or loss measures for the Company’s separate product lines.

Since the financial markets are global in nature, the Company generally manages its business based on the operating results of the Company taken as a whole, not by geographic region. The following tables set forth the geographical distribution of revenues and assets based on the location of the office that generates the revenues or holds the assets and therefore may not be reflective of the geography in which the Company’s clients are located.

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Revenues
Domestic	$	121,003	$	101,447	$	232,598	$	206,868
International		9,667		7,863		32,114		23,411
Total	$	130,670	$	109,310	$	264,712	$	230,279

	June 30,		December 31,
	2018		2017
Assets
Domestic	$	486,791	$	494,718
International		46,953		64,247
Total	$	533,744	$	558,965

The Company is not subject to any material concentrations with respect to its revenues for the three and six months ended June 30, 2018. The Company was not subject to any material concentrations with respect to its revenues for the six months ended June 30, 2017 and had one client that represented 11.4% of total revenues for the three months ended June 30, 2017. The Company is not subject to any material concentrations of credit risk with respect to its accounts receivable as of June 30, 2018 and December 31, 2017.

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Subsequent Events

6 Months Ended

Jun. 30, 2018

Subsequent Events [Abstract]

Subsequent Events

16. SUBSEQUENT EVENTS

The Board of Directors of PJT Partners Inc. has declared a quarterly dividend of $0.05 per share of Class A common stock, which will be paid on September 19, 2018 to Class A common stockholders of record on September 5, 2018.

The Company did not identify any other subsequent events besides the exchange of Partnership Units described in Note 11. “Transactions with Related Parties—Exchange Agreement.”

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Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The Company prepared the accompanying condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and the instructions to Form 10-Q. The condensed consolidated financial statements, including these notes, are unaudited and exclude some of the disclosures required in annual financial statements. Management believes it has made all necessary adjustments (consisting of only normal recurring items) so that the condensed consolidated financial statements are presented fairly and that estimates made in preparing its condensed consolidated financial statements are reasonable and prudent. The operating results presented for interim periods are not necessarily indicative of the results that may be expected for any other interim period or for the entire year. These condensed consolidated financial statements should be read in conjunction with the audited consolidated and combined financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Intercompany transactions have been eliminated for all periods presented.

For a comprehensive disclosure of the Company’s significant accounting policies, see Note 2. “Summary of Significant Accounting Policies” in the “Notes to Consolidated and Combined Financial Statements” in “Part II. Item 8. Financial Statements and Supplementary Data” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

Certain prior year amounts have been reclassified to conform to the current year presentation.

Recent Accounting Developments

Recent Accounting Developments

In June 2014, the Financial Accounting Standards Board (“FASB”) issued amended guidance on revenue from contracts with customers. The Company adopted the guidance using the modified retrospective approach as of January 1, 2018 applied to those contracts that were not completed as of January 1, 2018. The Company recognized the cumulative effect of initially applying the new revenue guidance as an adjustment to the opening balance of Accumulated Deficit. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods. On an ongoing basis, the effect of the change in timing of revenue and expense recognition could be material to any given reporting period.

The impact of the changes to the Company’s Condensed Consolidated Statement of Financial Condition for the adoption of the new revenue guidance was as follows:

	December 31, 2017			Adjustments			January 1, 2018
Assets
Accounts Receivable, Net	$	190,389		$	(5,681	)	$	184,708
Liabilities
Deferred Revenue		382			1,015			1,397
Equity (Deficit)
Accumulated Deficit		(185,991	)		(6,696	)		(192,687	)

In accordance with the new revenue guidance requirements, the disclosure of the impact of adoption on the Condensed Consolidated Statement of Financial Condition and Statement of Operations is as follows as of and for the three and six months ended June 30, 2018:

	Three Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	98,294		$	96,999		$	1,295
Interest Income and Other		4,244			2,146			2,098
Expenses
Occupancy and Related		6,573			6,530			43
Travel and Related		5,987			4,170			1,817
Professional Fees		4,019			4,189			(170	)
Communications and Information Services		3,260			3,126			134
Other Expenses		4,328			4,279			49
Income Before Benefit for Taxes		10,138			8,618			1,520
Benefit for Taxes		(882	)		(1,265	)		383
Net Income		11,020			9,883			1,137

	As of and Six Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	201,757		$	201,975		$	(218	)
Interest Income and Other		8,703			4,337			4,366
Expenses
Occupancy and Related		13,376			13,295			81
Travel and Related		11,457			7,741			3,716
Professional Fees		9,218			8,750			468
Communications and Information Services		6,740			6,538			202
Other Expenses		9,160			9,062			98
Income Before Benefit for Taxes		12,757			13,174			(417	)
Benefit for Taxes		(4,992	)		(4,860	)		(132	)
Net Income		17,749			18,034			(285	)
Statement of Financial Condition
Accounts Receivable, Net		211,808			217,688			(5,880	)
Taxes Receivable		10,579			10,447			132
Deferred Revenue		3,521			2,288			1,233
Total Equity		417,876			424,857			(6,981	)

The change between the balances as reported under new and previous accounting guidance is primarily related to the accounting for reimbursable expenses, which were previously reported net and are now reported on a gross basis in both revenues and expenses on the statement of operations. Additionally, under the new revenue guidance, the Company has applied a measure of progress to certain fees that are recognized over time but were previously earned in full at the time of the revenue event.

In February 2016, the FASB issued new guidance regarding leases. The guidance requires lessees to recognize, on the balance sheet, assets and liabilities for the rights and obligations created by leases. Entities are also required to provide enhanced disclosure about leasing arrangements. The amendments retain lease classifications, distinguishing finance leases from operating leases, using criteria that are substantially similar for distinguishing capital leases from operating leases in previous guidance. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018, with early adoption permitted. Adoption requires a modified retrospective approach. Based on the Company’s initial evaluation, adoption on January 1, 2019 will result in the present value of the Company’s lease commitments that have a term in excess of one year being recorded on the Company’s Consolidated Statements of Financial Condition as a right-of-use asset with a corresponding liability. The Company’s lease commitments, as discussed in Note 12. “Commitments and Contingencies—Commitments, Leases,” primarily relate to office space. The lease-related assets will be amortized to expense over the life of the leases and the liability, and related interest expense, will be reduced as lease payments are made over the life of the lease. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In June 2016, the FASB issued guidance regarding the measurement of credit losses on financial instruments. The new guidance replaces the incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after December 15, 2018. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In November 2016, the FASB issued guidance that requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash or restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance is effective for interim and annual periods beginning after December 15, 2017 and early adoption is permitted. Adoption requires a retrospective approach. The Company adopted this guidance on January 1, 2018 with no impact on its Condensed Consolidated Statements of Cash Flows.

In January 2017, the FASB issued guidance clarifying the definition of a business with the objective of assisting entities with evaluating whether transactions should be accounted for as acquisitions of assets or businesses. The guidance becomes effective for the Company in the first quarter of 2019 and is applied prospectively. The Company is currently assessing the impact that adoption of this guidance will have on its consolidated financial statements.

In May 2017, the FASB issued updated guidance on modifications to share-based payment awards. The updated guidance requires entities to account for the effects of a modification to a share-based payment award unless the following are all the same immediately before and after the modification: (a) the fair value of the award, (b) the vesting conditions of the award, and (c) the classification of the award as an equity instrument or a liability instrument. The guidance is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The guidance is to be applied on a prospective basis. The Company adopted this guidance on January 1, 2018 with no impact on its consolidated financial statements.

In February 2018, the FASB issued guidance, which allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the “Tax Legislation”). The guidance is effective for annual and interim periods beginning after December 15, 2018, with early adoption permitted. The Company is currently evaluating the new guidance, but does not expect the impact to be material on its consolidated financial statements.

Significant Revenue Recognition Accounting Policy

The services provided under contracts with customers include advisory and placement services, which are recorded as Advisory Fees and Placement Fees, respectively, on the Condensed Consolidated Statements of Operations. Additionally, the Company is typically reimbursed for certain professional fees and other expenses incurred that are necessary in order to provide services to the customer. These fees are charged to the relevant expense caption in the Condensed Consolidated Statements of Operations when incurred and recognized as revenue and recorded in accounts receivable when these amounts are invoiced to the customer. Such revenue amounts are recorded in Interest Income and Other on the Condensed Consolidated Statements of Operations.

At contract inception, the Company assesses the services promised in its contracts with customers and identifies a performance obligation for each promise to transfer to the customer a service (or a bundle of services) that is distinct. To identify the performance obligations, the Company considers all of the services promised in the contract regardless of whether they are explicitly stated or are implied by customary business practices.

Advisory Fees

Strategic advisory services include a broad range of financial advisory and restructuring services, which includes providing financial advice regarding acquisitions, mergers, joint ventures, minority investments, asset swaps, divestitures, takeover defenses, corporate finance, distressed sales, recapitalizations and restructurings, including raising various forms of financing, and portfolio liquidity solutions related to unfunded commitment relief and investments in secondary markets.

With respect to contracts for which Advisory Fees are recognized, the Company’s primary performance obligation is to stand ready to perform a broad range of services the client may need over the course of the engagement. For such engagements, the customer obtains a benefit from the assurance that the Company is available to it, when-and-if needed or desired. Fees related to these stand-ready performance obligations are recognized over time using a time-based measure of progress.

The Company may also be engaged to provide a fairness opinion to the client or the client may request that the Company arrange interim financing. The Company determines that the delivery of either of these items represents a separate performance obligation that is satisfied at a point in time when the opinion or interim financing is delivered to the client as the customer is able to direct the use of, and obtain substantially all of the benefits from, the service at that point.

Advisory Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of the specified event. The types of fees may vary in each engagement, but payments for Advisory Fees are generally due promptly upon completion of a specified event or, for retainer fees, periodically over the course of the engagement. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Placement Fees

The Company’s fund placement services are provided within Park Hill Group and primarily serve private equity, real estate and hedge funds. Park Hill advises on all aspects of the fundraising process including competitive positioning and market assessment, marketing materials and related documentation and partnership terms and conditions most prevalent in the current environment. The Company also provides private placement fundraising services to corporate clients and earns placement fees based on successful completion of the transaction.

With respect to placement engagements, the Company has determined that the provision of overall capital advisory services in contemplation of a potential fund placement or capital raise is satisfied over time. Fees related to this performance obligation are recognized over time using a time-based method as the customer simultaneously receives and consumes the benefits of the capital advisory services as they are provided.

Placement Fees are predominantly considered variable as they are susceptible to factors outside of the Company’s influence and/or contain a large number and broad range of possible consideration amounts. As such, these amounts are excluded from the transaction price until the uncertainty associated with the variable consideration is subsequently resolved, which is expected to occur upon achievement of a specified event. Placement Fees are typically payable upon completion of a fund closing or may be paid in installments over three or four years with interest being charged to the outstanding balance. With respect to such fees paid over time, the Company has determined there is not a significant financing component related to such contracts. Placement fees earned for services to corporate clients are typically payable upon completion. The Company recognizes a receivable between the date of completion of the event and payment by the customer.

Determining the Timing of Satisfaction of Performance Obligations

For performance obligations that are satisfied over time, determining a measure of progress requires management to make judgments that affect the timing of revenue recognized. The Company has determined that the methods described above provide a faithful depiction of the transfer of services to the customer.

For performance obligations that are satisfied at a point in time, the Company has determined that the customer is able to direct the use of, and obtain substantially all of the benefits from, the output of the service at the time it is provided to the client. Additionally, the Company considers control to have transferred at that point because the Company has a present right to payment, the Company has transferred the output of the service and the customer has significant risks and rewards of ownership.

Contract Balances

The timing of revenue recognition may differ from the timing of payment. The Company records a receivable when revenue is recognized prior to payment and the Company has an unconditional right to payment. The beginning and ending balances of Accounts Receivable, Net are included in the Condensed Consolidated Statements of Financial Condition. There were no significant impairments related to these receivables during the six months ended June 30, 2018.

The Company may receive non-refundable up-front fees in its contracts with customers, which are recorded as revenues in the period over which services are estimated to be provided. Additionally, the Company may receive payment of certain announcement, retainer or milestone fees before the performance obligation has been fully satisfied. Such fees give rise to a contract liability and are recorded as Deferred Revenue in the Condensed Consolidated Statements of Financial Condition. The beginning and ending balances of Deferred Revenue are included in the Condensed Consolidated Statements of Financial Condition. For the six months ended June 30, 2018, $1.3 million of revenue was recognized that was included in the beginning balance of Deferred Revenue, primarily related to the Company’s performance obligation of standing ready to perform. In certain contracts, the Company receives customer deposits, which are also considered to be contract liabilities. As of June 30, 2018 and December 31, 2017, the Company recorded $1.5 million and $1.2 million, respectively, of customer deposits in Accounts Payable, Accrued Expenses and Other Liabilities in the Condensed Consolidated Statements of Financial Condition.

The Company does not establish a provision for refunds or similar obligations. Additionally, the Company is the principal in the satisfaction of performance obligations.

To obtain a contract with a customer, the Company may incur costs such as advertising, marketing costs, bid and proposal costs and legal fees. The Company has determined that these costs would have been incurred regardless of whether the contract with the customer was obtained. Additionally, the Company does not expect to recover any of these costs from the customer; therefore, the costs of obtaining contracts with customers are expensed as incurred.

The compensation of employees assigned to provide services to customers are direct costs of fulfilling the contract. In addition, out-of-pocket expenses may be incurred as part of fulfilling the promised services under the contract. As these costs are related to performance obligations that are satisfied over time, the costs do not meet the criteria for capitalization.

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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Impact of Changes to Condensed Consolidated Statement of Financial Statements for Adoption of New Revenue Guidance

The impact of the changes to the Company’s Condensed Consolidated Statement of Financial Condition for the adoption of the new revenue guidance was as follows:

	December 31, 2017			Adjustments			January 1, 2018
Assets
Accounts Receivable, Net	$	190,389		$	(5,681	)	$	184,708
Liabilities
Deferred Revenue		382			1,015			1,397
Equity (Deficit)
Accumulated Deficit		(185,991	)		(6,696	)		(192,687	)

In accordance with the new revenue guidance requirements, the disclosure of the impact of adoption on the Condensed Consolidated Statement of Financial Condition and Statement of Operations is as follows as of and for the three and six months ended June 30, 2018:

	Three Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	98,294		$	96,999		$	1,295
Interest Income and Other		4,244			2,146			2,098
Expenses
Occupancy and Related		6,573			6,530			43
Travel and Related		5,987			4,170			1,817
Professional Fees		4,019			4,189			(170	)
Communications and Information Services		3,260			3,126			134
Other Expenses		4,328			4,279			49
Income Before Benefit for Taxes		10,138			8,618			1,520
Benefit for Taxes		(882	)		(1,265	)		383
Net Income		11,020			9,883			1,137

	As of and Six Months Ended June 30, 2018
	As Reported			Without Adoption of Revenue Standard			Effect of Change
Statement of Operations
Revenues
Advisory Fees	$	201,757		$	201,975		$	(218	)
Interest Income and Other		8,703			4,337			4,366
Expenses
Occupancy and Related		13,376			13,295			81
Travel and Related		11,457			7,741			3,716
Professional Fees		9,218			8,750			468
Communications and Information Services		6,740			6,538			202
Other Expenses		9,160			9,062			98
Income Before Benefit for Taxes		12,757			13,174			(417	)
Benefit for Taxes		(4,992	)		(4,860	)		(132	)
Net Income		17,749			18,034			(285	)
Statement of Financial Condition
Accounts Receivable, Net		211,808			217,688			(5,880	)
Taxes Receivable		10,579			10,447			132
Deferred Revenue		3,521			2,288			1,233
Total Equity		417,876			424,857			(6,981	)

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Revenues from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2018

Revenue From Contract With Customer [Abstract]

Reconciliation of Revenues Earned from Contracts with Customers to Total Revenues

The following table reconciles revenues earned from contracts with customers to Total Revenues on the Condensed Consolidated Statement of Operations for the three and six months ended June 30, 2018:

	Three Months Ended		Six Months Ended
	June 30, 2018		June 30, 2018
Advisory Fees	$	98,294	$	201,757
Placement Fees		28,132		54,252
Interest Income from Placement Fees		1,015		2,420
Reimbursable Expenses		2,098		4,366
Revenues from Contracts with Customers		129,539		262,795
Sublease Income and Other		1,131		1,917
Total Revenues	$	130,670	$	264,712

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Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Net

Intangible Assets, Net consists of the following:

	June 30,			December 31,
	2018			2017
Finite-Lived Intangible Assets
Customer Relationships	$	26,476		$	26,476
Trade Name		5,700			5,700
Total Intangible Assets		32,176			32,176
Accumulated Amortization		(21,048	)		(19,881	)
Intangible Assets, Net (a)	$	11,128		$	12,295

(a) Excludes fully amortized intangible assets.

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Furniture, Equipment and Leasehold Improvements (Tables)

6 Months Ended

Jun. 30, 2018

Property Plant And Equipment [Abstract]

Schedule of Furniture, Equipment and Leasehold Improvements

Furniture, Equipment and Leasehold Improvements, Net consists of the following:

	June 30,			December 31,
	2018			2017
Office Equipment	$	2,145		$	1,758
Leasehold Improvements		37,984			33,713
Furniture and Fixtures		13,030			11,886
Total Furniture, Equipment and Leasehold   Improvements		53,159			47,357
Accumulated Depreciation		(16,427	)		(13,568	)
Furniture, Equipment and Leasehold Improvements,    Net	$	36,732		$	33,789

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Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Summary of Valuation of the Company's Investments by Fair Value Hierarchy

The following tables summarize the valuation of the Company’s investments by the fair value hierarchy:

	June 30, 2018
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	22,920	$	—	$	22,920
Common Stock		2,443		—		—		2,443
Total Investments	$	2,443	$	22,920	$	—	$	25,363
	December 31, 2017
	Level I		Level II		Level III		Total
U.S. Treasury Securities	$	—	$	37,121	$	—	$	37,121

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Income Taxes (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Summary of Company's Tax Position

The following table summarizes the Company’s tax position:

	Three Months Ended June 30,						Six Months Ended June 30,
	2018			2017			2018			2017
Income (Loss) Before Benefit for Taxes	$	10,138		$	(2,083	)	$	12,757		$	5
Benefit for Taxes	$	(882	)	$	(1,518	)	$	(4,992	)	$	(2,389	)
Effective Income Tax Rate		-8.7	%		72.9	%		-39.1	%	N/M

N/M Not meaningful.

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Net Income Per Share of Class A Common Stock (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of Net Income Per Share of Class A Common Stock

Basic and diluted net income per share of Class A common stock for the three and six months ended June 30, 2018 and 2017 is presented below:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Numerator:
Net Income Attributable to PJT Partners Inc.	$	6,945	$	215	$	12,181	$	1,548
Less:
Dividends on Participating Securities		73		—		83		—
Net Income Attributable to Participating Securities		39		—		73		—
Net Income Attributable to Shares of Class A    Common Stock — Basic		6,833		215		12,025		1,548
Incremental Net Income from Dilutive Securities		378	(a)			496	(a)
Net Income Attributable to Shares of Class A    Common Stock — Diluted	$	7,211	$	215	$	12,521	$	1,548
Denominator:
Weighted-Average Shares of Class A Common    Stock Outstanding — Basic		22,641,562		18,825,696		20,987,863		18,654,187
Weighted-Average Number of Incremental Shares from    Unvested RSUs		1,543,458	(a)			1,701,481	(a)
Weighted-Average Shares of Class A Common    Stock Outstanding — Diluted		24,185,020		18,825,696		22,689,344		18,654,187
Net Income Per Share of Class A Common Stock
Basic	$	0.30	$	0.01	$	0.57	$	0.08
Diluted	$	0.30	$	0.01	$	0.55	$	0.08

(a) These securities were determined to be anti-dilutive for the three and six months ended June 30, 2017 and therefore were excluded from the calculation of net income per share of Class A common stock.

Anti-Dilutive Securities Excluded from Calculation of Net Income Per Share of Class A Common Stock

The following table summarizes the anti-dilutive securities for the three and six months ended June 30, 2018 and 2017 that have been excluded from the calculation of net income per share of Class A common stock:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Weighted-Average Unvested RSUs	(a)			3,576,351	(a)			3,368,471
Weighted-Average Participating RSUs		151,707		461,417		153,243		517,719
Weighted-Average Partnership Units		15,498,371		15,031,239		15,012,188		15,268,534

(a) These securities were determined to be dilutive.

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Equity-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2018

Equity-Based Compensation Expense and Related Income Tax Benefit

The following table represents equity-based compensation expense and related income tax benefit for the three and six months ended June 30, 2018 and 2017, respectively:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Equity-Based Compensation Expense	$	27,092	$	27,434	$	64,154	$	60,690
Income Tax Benefit	$	2,217	$	3,640	$	5,456	$	8,310

Summary of Unvested Restricted Stock Units

A summary of the status of the Company’s unvested RSUs in PJT Partners Inc. and PJT Partners Holdings LP as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Restricted Stock Units
	PJT Partners Inc.					PJT Partners Holdings LP
				Weighted-				Weighted-
				Average				Average
				Grant Date		Number of		Grant Date
	Number of			Fair Value		Partnership		Fair Value
	Units			(in dollars)		Units		(in dollars)
Balance, December 31, 2017		6,455,734		$	25.00		244,000	$	31.76
Granted		2,021,704			47.77		—		—
Vested		(4,377,209	)		22.42		—		—
Forfeited		(13,834	)		39.70		—		—
Dividends Reinvested on RSUs		6,559			41.67		—		—
Balance, June 30, 2018		4,092,954		$	38.99		244,000	$	31.76

Summary of Status of Company's Unvested Equity-Based Awards

A summary of the status of the Company’s unvested Partnership Units as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Partnership Units
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		4,698,423		$	21.54
Granted		61,773			48.87
Vested		(72,523	)		24.72
Balance, June 30, 2018		4,687,673		$	21.85

Summary of Unvested Units After Expected Forfeitures which are Expected to Vest

The following unvested units, after expected forfeitures, as of June 30, 2018, are expected to vest:

			Weighted-Average
			Service Period
	Units		in Years
Partnership Units		10,301,483		1.1
Restricted Stock Units		4,148,276		1.4
Total Equity-Based Awards		14,449,759		1.2

Service and Market Conditions

Summary of Status of Company's Unvested Equity-Based Awards

A summary of the status of the Company’s unvested equity-based awards in PJT Partners Holdings LP with both a service and market condition as of June 30, 2018 and of changes during the period January 1, 2018 through June 30, 2018 is presented below:

	Equity-Based Awards with Both Service and Market Conditions
				Weighted-
				Average
	Number of			Grant Date
	Partnership			Fair Value
	Units			(in dollars)
Balance, December 31, 2017		6,262,957		$	5.72
Vested		(500,511	)		5.72
Balance, June 30, 2018		5,762,446		$	5.72

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Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Aggregate Minimum Future Payments Required on Non-Cancelable Leases

As of June 30, 2018, the aggregate minimum future payments required on non-cancelable leases are as follows:

	Minimum Lease Payments
Year Ending December 31,	Capital		Operating
2018	$	55	$	12,014
2019		110		23,978
2020		83		22,866
2021		7		22,417
2022		1		22,304
Thereafter		—		90,925
Total Minimum Lease Payments		256		194,504
Less: Amount Representing Interest		8
Capital Lease Obligation	$	248
Less: Sublease Proceeds				16,206
Net Minimum Lease Payments			$	178,298

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Business Information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of Geographical Distribution of Revenues and Assets

The following tables set forth the geographical distribution of revenues and assets based on the location of the office that generates the revenues or holds the assets and therefore may not be reflective of the geography in which the Company’s clients are located.

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Revenues
Domestic	$	121,003	$	101,447	$	232,598	$	206,868
International		9,667		7,863		32,114		23,411
Total	$	130,670	$	109,310	$	264,712	$	230,279

	June 30,		December 31,
	2018		2017
Assets
Domestic	$	486,791	$	494,718
International		46,953		64,247
Total	$	533,744	$	558,965

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Organization - Additional Information (Details) - PJT Partners Holdings LP	Jun. 30, 2018
Organization Disclosure [Line Items]
Voting power	100.00%
Non-controlling interest percentage	42.80%
Maximum
Organization Disclosure [Line Items]
Economic interest	100.00%

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Summary of Significant Accounting Policies - Impact of Changes to Condensed Consolidated Statement of Financial Condition for Adoption of New Revenue Guidance (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jan. 01, 2018	Dec. 31, 2017
Assets
Accounts Receivable, Net	$ 211,808		$ 190,389
Liabilities
Deferred Revenue	3,521		382
Equity (Deficit)
Accumulated Deficit	(182,588)		$ (185,991)
Accounting Standards Update 2014-09
Assets
Accounts Receivable, Net	211,808	$ 184,708
Liabilities
Deferred Revenue	3,521	1,397
Equity (Deficit)
Accumulated Deficit		(192,687)
Accounting Standards Update 2014-09 | Adjustments
Assets
Accounts Receivable, Net	(5,880)	(5,681)
Liabilities
Deferred Revenue	$ 1,233	1,015
Equity (Deficit)
Accumulated Deficit		$ (6,696)

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Summary of Significant Accounting Policies - Impact of Adoption on Condensed Consolidated Statement of Financial Condition and Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jan. 01, 2018	Dec. 31, 2017
Revenues
Revenues	$ 129,539		$ 262,795
Interest Income and Other	4,244	$ 2,458	8,703	$ 4,586
Expenses
Occupancy and Related	6,573	6,659	13,376	12,865
Travel and Related	5,987	3,073	11,457	5,956
Professional Fees	4,019	4,803	9,218	8,992
Communications and Information Services	3,260	2,854	6,740	5,267
Other Expenses	4,328	4,418	9,160	9,840
Income Before Benefit for Taxes	10,138	(2,083)	12,757	5
Benefit for Taxes	(882)	(1,518)	(4,992)	(2,389)
Net Income	11,020	(565)	17,749	2,394
Statement of Financial Condition
Accounts Receivable, Net	211,808		211,808			$ 190,389
Taxes Receivable	10,579		10,579			8,666
Deferred Revenue	3,521		3,521			382
Total Equity	417,876		417,876			$ 422,454
Advisory Fees
Revenues
Revenues	98,294	$ 73,349	201,757	$ 172,688
Accounting Standards Update 2014-09
Revenues
Interest Income and Other	4,244		8,703
Expenses
Occupancy and Related	6,573		13,376
Travel and Related	5,987		11,457
Professional Fees	4,019		9,218
Communications and Information Services	3,260		6,740
Other Expenses	4,328		9,160
Income Before Benefit for Taxes	10,138		12,757
Benefit for Taxes	(882)		(4,992)
Net Income	11,020		17,749
Statement of Financial Condition
Accounts Receivable, Net	211,808		211,808		$ 184,708
Taxes Receivable	10,579		10,579
Deferred Revenue	3,521		3,521		1,397
Total Equity	417,876		417,876
Accounting Standards Update 2014-09 | Without Adoption of Revenue Standard
Revenues
Interest Income and Other	2,146		4,337
Expenses
Occupancy and Related	6,530		13,295
Travel and Related	4,170		7,741
Professional Fees	4,189		8,750
Communications and Information Services	3,126		6,538
Other Expenses	4,279		9,062
Income Before Benefit for Taxes	8,618		13,174
Benefit for Taxes	(1,265)		(4,860)
Net Income	9,883		18,034
Statement of Financial Condition
Accounts Receivable, Net	217,688		217,688
Taxes Receivable	10,447		10,447
Deferred Revenue	2,288		2,288
Total Equity	424,857		424,857
Accounting Standards Update 2014-09 | Effect of Change
Revenues
Interest Income and Other	2,098		4,366
Expenses
Occupancy and Related	43		81
Travel and Related	1,817		3,716
Professional Fees	(170)		468
Communications and Information Services	134		202
Other Expenses	49		98
Income Before Benefit for Taxes	1,520		(417)
Benefit for Taxes	383		(132)
Net Income	1,137		(285)
Statement of Financial Condition
Accounts Receivable, Net	(5,880)		(5,880)		(5,681)
Taxes Receivable	132		132
Deferred Revenue	1,233		1,233		$ 1,015
Total Equity	(6,981)		(6,981)
Accounting Standards Update 2014-09 | Advisory Fees
Revenues
Revenues	98,294		201,757
Accounting Standards Update 2014-09 | Advisory Fees | Without Adoption of Revenue Standard
Revenues
Revenues	96,999		201,975
Accounting Standards Update 2014-09 | Advisory Fees | Effect of Change
Revenues
Revenues	$ 1,295		$ (218)

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Revenues from Contracts with Customers - Reconciliation of Revenues Earned from Contracts with Customers to Total Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation Of Revenue [Line Items]
Revenues from Contracts with Customers	$ 129,539		$ 262,795
Sublease Income and Other	1,131		1,917
Total Revenues	130,670	$ 109,310	264,712	$ 230,279
Advisory Fees
Disaggregation Of Revenue [Line Items]
Revenues from Contracts with Customers	98,294	73,349	201,757	172,688
Placement Fees
Disaggregation Of Revenue [Line Items]
Revenues from Contracts with Customers	28,132	$ 33,503	54,252	$ 53,005
Interest Income from Placement Fees
Disaggregation Of Revenue [Line Items]
Revenues from Contracts with Customers	1,015		2,420
Reimbursable Expenses
Disaggregation Of Revenue [Line Items]
Revenues from Contracts with Customers	$ 2,098		$ 4,366

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Revenues from Contracts with Customers - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Deferred Revenue Arrangement [Line Items]
Deferred revenue	$ 1,300,000
Contract liabilities	3,521,000	$ 382,000
Impairments related to receivables	0
Accounts Payable, Accrued Expenses and Other Liabilities
Deferred Revenue Arrangement [Line Items]
Contract liabilities	1,500,000	$ 1,200,000
Advisory Services
Deferred Revenue Arrangement [Line Items]
Aggregate amount of transaction price allocated to performance obligations yet to be satisfied	$ 9,800,000
Explanation of remaining performance obligations expected to be recognized as revenue	the Company generally expects to recognize this revenue within the next twelve months.
Revenue recognized related to performance obligations that were satisfied in prior periods	$ 12,100,000
Minimum
Deferred Revenue Arrangement [Line Items]
Placement fees installment period	3 years
Maximum
Deferred Revenue Arrangement [Line Items]
Placement fees installment period	4 years

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Accounts Receivable and Allowance for Doubtful Accounts - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Financing Receivable Allowance For Credit Losses [Line Items]
Long-term receivables more than 90 days past due	$ 7,700,000	$ 2,500,000
Allowance for doubtful accounts	0	0
Placement Fee Receivable
Financing Receivable Allowance For Credit Losses [Line Items]
Long-term receivables	$ 76,200,000	$ 77,700,000
Minimum
Financing Receivable Allowance For Credit Losses [Line Items]
Accounts receivable payment terms	3 years
Maximum
Financing Receivable Allowance For Credit Losses [Line Items]
Accounts receivable payment terms	4 years

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Intangible Assets - Schedule of Intangible Assets, Net (Details) - USD ($) $ in Thousands		Jun. 30, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets
Customer Relationships		$ 26,476	$ 26,476
Trade Name		5,700	5,700
Total Intangible Assets		32,176	32,176
Accumulated Amortization		(21,048)	(19,881)
Intangible Assets, Net	[1]	$ 11,128	$ 12,295

[1] Excludes fully amortized intangible assets.

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Intangible Assets - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization Expense	$ 0.6	$ 0.6	$ 1.2	$ 1.3
Expected amortization of intangible assets, remainder of year	2.3		2.3
Expected amortization of intangible assets, 2019	2.3		2.3
Expected amortization of intangible assets, 2020	2.3		2.3
Expected amortization of intangible assets, 2021	2.3		2.3
Expected amortization of intangible assets, 2022	$ 1.4		$ 1.4

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Furniture, Equipment and Leasehold Improvements - Schedule of Furniture, Equipment and Leasehold Improvements (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Total Furniture, Equipment and Leasehold Improvements	$ 53,159	$ 47,357
Accumulated Depreciation	(16,427)	(13,568)
Furniture, Equipment and Leasehold Improvements, Net	36,732	33,789
Office Equipment
Property Plant And Equipment [Line Items]
Total Furniture, Equipment and Leasehold Improvements	2,145	1,758
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total Furniture, Equipment and Leasehold Improvements	37,984	33,713
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total Furniture, Equipment and Leasehold Improvements	$ 13,030	$ 11,886

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Furniture, Equipment and Leasehold Improvements - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Property Plant And Equipment [Abstract]
Depreciation expense	$ 1.5	$ 1.4	$ 2.9	$ 2.9

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Fair Value Measurements - Summary of Valuation of the Company's Investments by Fair Value Hierarchy (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	$ 25,363
Level I
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	2,443
Level II
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	22,920
U.S. Treasury Securities
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	22,920	$ 37,121
U.S. Treasury Securities | Level II
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	22,920	$ 37,121
Common Stock
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	2,443
Common Stock | Level I
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total Investments	$ 2,443

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Fair Value Measurements - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Transfers between Level I, Level II or Level III	$ 0	$ 0	$ 0	$ 0

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Income Taxes - Summary of Company's Tax Position (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Tax Disclosure [Abstract]
Income (Loss) Before Benefit for Taxes	$ 10,138	$ (2,083)	$ 12,757	$ 5
Benefit for Taxes	$ (882)	$ (1,518)	$ (4,992)	$ (2,389)
Effective Income Tax Rate	(8.70%)	72.90%	(39.10%)

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Income Taxes - Additional Information (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Corporate income tax rate	21.00%	35.00%
Unrecognized tax benefits	$ 0

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Net Income Per Share of Class A Common Stock - Schedule of Net Income Per Share of Class A Common Stock (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Numerator:
Net Income Attributable to PJT Partners Inc.	$ 6,945	$ 215	$ 12,181	$ 1,548
Dividends on Participating Securities	73		83
Net Income Attributable to Participating Securities	39		73
Class A Common Stock
Numerator:
Net Income Attributable to Shares of Class A Common Stock — Basic	6,833	215	12,025	1,548
Incremental Net Income from Dilutive Securities	378		496
Net Income Attributable to Shares of Class A Common Stock — Diluted	$ 7,211	$ 215	$ 12,521	$ 1,548
Denominator:
Weighted-Average Shares of Class A Common Stock Outstanding — Basic	22,641,562	18,825,696	20,987,863	18,654,187
Weighted-Average Shares of Class A Common Stock Outstanding — Diluted	24,185,020	18,825,696	22,689,344	18,654,187
Net Income Per Share of Class A Common Stock
Basic	$ 0.30	$ 0.01	$ 0.57	$ 0.08
Diluted	$ 0.30	$ 0.01	$ 0.55	$ 0.08
Class A Common Stock | Weighted-Average Unvested RSUs
Denominator:
Weighted-Average Number of Incremental Shares from Unvested RSUs	1,543,458		1,701,481

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Net Income Per Share of Class A Common Stock - Additional Information (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2018	Oct. 26, 2017
Earnings Per Share Basic [Line Items]
Class A common shares outstanding if all Partnership Units exchanged	38,139,933	36,000,051
Treasury stock, shares		478,794
Treasury stock, average price per share		$ 53.70
Aggregate amount of shares repurchased		$ 25,727,000
Class A Common Stock
Earnings Per Share Basic [Line Items]
Available amount remaining for repurchases	$ 72,000,000	$ 72,000,000
Class A Common Stock | Maximum
Earnings Per Share Basic [Line Items]
Share repurchase program, authorized amount			$ 100,000,000

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Net Income Per Share of Class A Common Stock - Anti-Dilutive Securities Excluded from Net Income Per Share of Class A Common Stock (Details) - Class A Common Stock - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Weighted-Average Unvested RSUs
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the calculation of net income per share		3,576,351		3,368,471
Weighted-Average Participating RSUs
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the calculation of net income per share	151,707	461,417	153,243	517,719
Weighted-Average Partnership Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the calculation of net income per share	15,498,371	15,031,239	15,012,188	15,268,534

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Equity-Based Compensation - Equity-Based Compensation Expense and Related Income Tax Benefit (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Equity-Based Compensation Expense	$ 27,092	$ 27,434	$ 64,154	$ 60,690
Income Tax Benefit	$ 2,217	$ 3,640	$ 5,456	$ 8,310

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Equity-Based Compensation - Additional Information (Details) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2018 USD ($) $ / shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share price one achieved	$ 48
Share price two achieved	$ 55
Class A Common Stock | PJT Partners Holdings LP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exchange of Partnership unit to shares, number of shares per each unit	1
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Estimated unrecognized compensation expense related to unvested awards | $	$ 104.9
Weighted-average period for recognition of compensation expense related to unvested awards	1 year 4 months 24 days
Restricted Stock Units | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	3 years
Assumed forfeiture rate	1.00%
Restricted Stock Units | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	5 years
Assumed forfeiture rate	9.00%
Partnership Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Estimated unrecognized compensation expense related to unvested awards | $	$ 44.1
Assumed forfeiture rate	4.00%
Weighted-average period for recognition of compensation expense related to unvested awards	10 months 24 days
Partnership Units | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	3 years
Partnership Units | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	5 years
Service and Market Conditions
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Estimated unrecognized compensation expense related to unvested awards | $	$ 9.3
Assumed forfeiture rate	4.00%
Weighted-average period for recognition of compensation expense related to unvested awards	1 year 2 months 12 days
Equity-based awards service condition requirement	5 years
Weighted-average share price targets on consecutive trading period	30 days
Consummation spin-off price one	$ 48
Consummation spin-off price two	55
Consummation spin-off price three	63
Consummation spin-off price four	71
Consummation spin-off price five	$ 79
Service and Market Conditions | Period Three
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based awards vesting percentage with service condition	20.00%
Service and Market Conditions | Period Four
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based awards vesting percentage with service condition	30.00%
Service and Market Conditions | Period Five
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Equity-based awards vesting percentage with service condition	50.00%

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Equity-Based Compensation - Summary of Unvested Restricted Stock Units (Details) - Restricted Stock Units	6 Months Ended
	Jun. 30, 2018 $ / shares shares
PJT Partners Inc.
Number of Units
Beginning Balance | shares	6,455,734
Granted | shares	2,021,704
Vested | shares	(4,377,209)
Forfeited | shares	(13,834)
Dividends Reinvested on RSUs | shares	6,559
Ending Balance | shares	4,092,954
Weighted-Average Grant Date Fair Value
Beginning Balance | $ / shares	$ 25.00
Granted | $ / shares	47.77
Vested | $ / shares	22.42
Forfeited | $ / shares	39.70
Dividends Reinvested on RSUs | $ / shares	41.67
Ending Balance | $ / shares	$ 38.99
PJT Partners Holdings LP
Number of Units
Beginning Balance | shares	244,000
Ending Balance | shares	244,000
Weighted-Average Grant Date Fair Value
Beginning Balance | $ / shares	$ 31.76
Ending Balance | $ / shares	$ 31.76

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Equity-Based Compensation - Summary of Status of Company's Unvested Equity-Based Awards (Details)	6 Months Ended
	Jun. 30, 2018 $ / shares shares
Partnership Units
Number of Units
Beginning Balance | shares	4,698,423
Granted | shares	61,773
Vested | shares	(72,523)
Ending Balance | shares	4,687,673
Weighted-Average Grant Date Fair Value
Beginning Balance | $ / shares	$ 21.54
Granted | $ / shares	48.87
Vested | $ / shares	24.72
Ending Balance | $ / shares	$ 21.85
Equity-Based Awards with Both Service and Market Conditions | PJT Partners Holdings LP
Number of Units
Beginning Balance | shares	6,262,957
Vested | shares	(500,511)
Ending Balance | shares	5,762,446
Weighted-Average Grant Date Fair Value
Beginning Balance | $ / shares	$ 5.72
Vested | $ / shares	5.72
Ending Balance | $ / shares	$ 5.72

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Equity-Based Compensation - Unvested Units After Expected Forfeitures which are Expected to Vest (Details)	6 Months Ended
	Jun. 30, 2018 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Units expected to vest	14,449,759
Weighted-average service period of unit expected to vest (in years)	1 year 2 months 12 days
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Units expected to vest	4,148,276
Weighted-average service period of unit expected to vest (in years)	1 year 4 months 24 days
PJT Partners Holdings LP | Partnership Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Units expected to vest	10,301,483
Weighted-average service period of unit expected to vest (in years)	1 year 1 month 6 days

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Transactions With Related Parties - Additional Information (Details) $ in Thousands		6 Months Ended
	Aug. 07, 2018 shares	Jun. 30, 2018 USD ($) shares	Jun. 30, 2017 USD ($) shares	Dec. 31, 2017 USD ($)
Related Party Transaction [Line Items]
Cash settled exchange of partnership units | $		$ 30,918	$ 32,166
Amount due to tax receivable agreement | $		$ 4,896		$ 2,857
PJT Partners Holdings LP
Related Party Transaction [Line Items]
Exchange of partnership units settled | shares		662,146	888,321
Percentage payment to exchanging holders of partnership units of benefits		85.00%
PJT Partners Holdings LP | Scenario, Forecast
Related Party Transaction [Line Items]
Exchange of partnership units not yet settled | shares	256,083
Class A Common Stock | PJT Partners Holdings LP
Related Party Transaction [Line Items]
Exchange of Partnership unit to shares, number of shares per each unit		1

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Commitments and Contingencies - Additional Information (Details) - USD ($)		3 Months Ended		6 Months Ended
	Oct. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Oct. 02, 2015
Commitments And Contingencies [Line Items]
Description of expiration date for operating leases				various dates through 2030
Rent expense		$ 6,000,000	$ 6,200,000	$ 12,300,000	$ 12,100,000
Capital lease obligations payable maturity year				2022
Weighted-average interest rate of capital lease obligations payable				2.40%
Net book value of capital lease obligations		200,000		$ 200,000		$ 300,000
Blackstone
Commitments And Contingencies [Line Items]
Loans held by employees for investments guaranteed		9,900,000		9,900,000		9,700,000
Forfeiture accrual		300,000		300,000		400,000
Tax benefit accrual		3,900,000		3,900,000		3,100,000
Irrevocable Standby Letters of Credit
Commitments And Contingencies [Line Items]
Letter of credit		4,900,000		$ 4,900,000		5,000,000
Revolving Credit Facility
Commitments And Contingencies [Line Items]
Revolving credit facility, borrowing capacity before increase							$ 60,000,000
Increase revolving credit facility							$ 80,000,000
Notes payable, spread on variable prime rate				1.00%
Line of credit facility, interest rate description				Beginning October 30, 2017, drawings under the credit facility bear interest equal to the greater of a per annum rate of (a) 3%, or (b) the prime rate minus 1.0%.
Revolving credit facility, extended maturity date	Oct. 01, 2019
Revolving credit facility, amount outstanding		$ 0		$ 0		$ 0
Revolving Credit Facility | Minimum
Commitments And Contingencies [Line Items]
Line of credit facility bear interest equal to greater of per annum rate		3.00%		3.00%

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Commitments and Contingencies - Schedule of Aggregate Minimum Future Payments Required on Non-Cancelable Leases (Details) $ in Thousands	Jun. 30, 2018 USD ($)
Minimum Capital Lease Payments
2018	$ 55
2019	110
2020	83
2021	7
2022	1
Total Minimum Lease Payments - Capital Leases	256
Less: Amount Representing Interest	8
Capital Lease Obligation	248
Minimum Operating Lease Payments
2018	12,014
2019	23,978
2020	22,866
2021	22,417
2022	22,304
Thereafter	90,925
Total Minimum Lease Payments - Operating Leases	194,504
Less: Sublease Proceeds	16,206
Net Minimum Lease Payments - Operating Leases	$ 178,298

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Employee Benefit Plans - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Compensation And Retirement Disclosure [Abstract]
Defined contribution plan, expenses incurred	$ 0.3	$ 0.1	$ 0.6	$ 0.4

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Regulated Entities - Additional Information (Details) € in Thousands, $ in Thousands, $ in Millions	Jun. 30, 2018 USD ($)	Jun. 30, 2018 EUR (€)	Jun. 30, 2018 HKD ($)	Dec. 31, 2017 USD ($)
United Kingdom
Regulatory Authorities [Line Items]
Minimum net capital requirement | €		€ 50
Hong Kong
Regulatory Authorities [Line Items]
Minimum net capital requirement			$ 3
Park Hill Group LLC
Regulatory Authorities [Line Items]
Minimum net capital requirement	$ 250
Percentage of aggregate indebtedness capital requirement	2	2	2
Net capital	$ 6,200			$ 15,900
Net capital in excess of required net capital	6,000			15,700
PJT Partners LP
Regulatory Authorities [Line Items]
Minimum net capital requirement	$ 100
Percentage of aggregate indebtedness capital requirement	6.67	6.67	6.67
Net capital	$ 52,200			96,600
Net capital in excess of required net capital	$ 51,500			$ 96,400
Maximum | PJT Partners LP
Regulatory Authorities [Line Items]
Percentage of aggregate indebtedness capital requirement	15	15	15

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Business Information - Additional Information (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2017 Client	Jun. 30, 2018 segment
Segment Reporting Information [Line Items]
Number of operating segments		1
Number of reportable segments		1
Sales Revenue, Net | Customer Concentration Risk
Segment Reporting Information [Line Items]
Number of clients | Client	1
Concentration percentage of revenue	11.40%

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Business Information - Schedule of Geographical Distribution of Revenues and Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Revenues
Revenues	$ 130,670	$ 109,310	$ 264,712	$ 230,279
Assets
Assets	533,744		533,744		$ 558,965
Domestic
Revenues
Revenues	121,003	101,447	232,598	206,868
Assets
Assets	486,791		486,791		494,718
International
Revenues
Revenues	9,667	$ 7,863	32,114	$ 23,411
Assets
Assets	$ 46,953		$ 46,953		$ 64,247

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Subsequent Events - Additional Information (Details) - Class A Common Stock - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Subsequent Event [Line Items]
Dividend declared, description			The Board of Directors of PJT Partners Inc. has declared a quarterly dividend
Dividends Declared Per Share of Class A Common Stock	$ 0.05	$ 0.05	$ 0.10	$ 0.10
Dividends payable, date to be paid			Sep. 19, 2018
Dividends payable, date of record			Sep. 05, 2018