UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.     )

Filed by the Registrant  x
Filed by a Party other than the Registrant  o
Check the appropriate box:
o	Preliminary Proxy Statement
o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material under §240.14a-12
OWL ROCK CAPITAL CORPORATION
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
x	No fee required.
o	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)		Title of each class of securities to which transaction applies:
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Re: ORCC Holder: Proxy Advisory Firms ISS and Glass Lewis Announce Support of Special Meeting Proposals

ToppanMerrill Service From: Sent: To: Subject: SPECIMEN <id@proxyvote.com> Wednesday, February 24, 2021 3:50 PM Krause, Dominique x57356 #ORCC21PXY# ORCC Holder: Proxy Advisory Firms ISS and Glass Lewis Announce Support of Special Meeting Proposals %R15592_0_0123456789012345_0000001% Ways to Vote As an investor in this security, you have the right to vote on this meeting’s 1 Your Vote Counts! OWL ROCK CAPITAL CORPORATION 2021 Special Meeting March 17, 2021 Vote Now! To help protect y our priv acy , Microsoft O ffice prev ented automatic download of this picture from the Internet.

important issues. Make your voice heard now! y our priv acy , prev ented lo ad o f this Internet. Go to ProxyVote.com y our priv acy , lo ad o f this prev ented Internet. Call 1-800-690-6903 Vote Common Shares by: March 16, 2021 Control Number: 0123456789012345 This email represents the following share(s): OWL ROCK CAPITAL CORPORATION 123,456,789,012.00000 123,456,789,012.00000 123,456,789,012.00000 123,456,789,012.00000 123,456,789,012.00000 123,456,789,012.00000 Owl Rock Capital Corporation (“ORCC”) is asking Shareholders to approve (i) the Company’s entry into the New Advisory Agreement and (ii) a proposal to adjourn and reconvene the Special Meeting should we need to solicit additional shareholder support to approve the agreement. The terms of the New Advisory Agreement are identical to the terms of the Existing Advisory Agreement. This request is a result of the recently announced Business Combination Agreement executed between Owl Rock Capital Group and Dyal Capital Partners. The definitive agreement will bring together two industry leading investment platforms focused on providing capital solutions to the alternative asset management industry. The combined business will be the surviving entity in a merger with a special purpose acquisition corporation (a “SPAC”), Altimar Acquisition Corp. (NYSE: ATAC) (the “Transaction”). The Transaction, if 2 To help protect Mi crosoft O ffice auto matic down picture from the To help protect Mi crosoft O ffice auto matic down picture from the

consummated, will result in an indirect Change in Control of the Adviser to ORCC. This Adviser change of control will result in a termination of the current investment advisory agreement. Expected enhancements provided by the Adviser Change in Control include: • improved investment sourcing capabilities, • increased pipeline of deal opportunities, • expanded resources available to investing activity, and • enhanced ability to attract and retain talent. Your vote for this meeting is extremely important, regardless of the number of shares you own. For holders as of January 15, 2021 3 To help protect y ou r priv acy , Microsoft O ffice prev ented automatic download of this picture from the Internet. Check Why Should I Vote? The ability to close the Transaction and deliver enhancements provided by the Adviser Change in Control is dependent on Attend the Virtual Meeting Attend the Meeting Important Materials: Proxy Statement Shareholder Letter News Release

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