UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

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FORM 8-K

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CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 27, 2024

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CURIOSITYSTREAM INC.

(Exact Name of Issuer as Specified in Charter)

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Delaware	001-39139	84-1797523
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

8484 Georgia Ave., Suite 700

Silver Spring, Maryland

(Address of principal executive offices)

20910

(Zip code)

(301) 755-2050

(Registrant’s telephone number, including area code)

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d- 2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e- 4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of exchange on which registered
Common Stock, par value $0.0001	CURI	NASDAQ
Warrants, each exercisable for one share of Common stock at an exercise price of $11.50 per share	CURIW	NASDAQ

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  x

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

Item 4.01    Changes in Registrant's Certifying Accountant.

The Audit Committee (the “Audit Committee”) of the Board of Directors (the “Board”) of CuriosityStream Inc. (the “Company”) has completed a process to review the appointment of the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2024. As a result of this process, on March 27, 2024, the Company, with the approval of the Audit Committee, appointed Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm for the Company’s fiscal year ending December 31, 2024.

Also on March 27, 2024, Ernst & Young LLP (“EY”) informed the Company that it has declined to stand for re-election as the Company’s registered public accounting firm for the audit of the fiscal year ended December 31, 2024. EY’s reports on the Company’s consolidated financial statements as of and for the fiscal years ended December 31, 2023, and 2022, did not contain any adverse opinion or disclaimer of opinion, nor were they qualified or modified as to uncertainty, audit scope, or accounting principles.

During the fiscal years ended December 31, 2023, and 2022, and the subsequent interim period through March 27, 2024, there were: (i) no “disagreements” within the meaning of Item 304(a)(1)(iv) of Regulation S-K and the related instructions between the Company and EY on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved to EY’s satisfaction, would have caused EY to make reference to them in its reports; and (ii) no “reportable events” within the meaning of Item 304(a)(1)(v) of Regulation S-K.

The Company provided EY with a copy of the disclosures the Company is making in this Current Report on Form 8-K and requested that EY furnish a letter addressed to the Securities and Exchange Commission stating whether it agrees with the statements made herein. A copy of EY’s letter, stating its agreement with such statements, is filed as Exhibit 16.1 to this Current Report on Form 8-K.

During the fiscal years ended December 31, 2023, and 2022, and the subsequent interim period through March 27, 2024, neither the Company nor anyone on its behalf consulted Grant Thornton regarding: (i) the application of accounting principles to a specific transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company’s financial statements, and neither a written report nor oral advice was provided to the Company that Grant Thornton concluded was an important factor considered by the Company in reaching a decision as to any accounting, auditing, or financial reporting issue; (ii) any matter that was the subject of a “disagreement” within the meaning of Item 304(a)(1)(iv) of Regulation S-K and the related instructions; or (iii) any “reportable event” within the meaning of Item 304(a)(1)(v) of Regulation S-K.

Item 9.01           Financial Statement and Exhibits.

(d)Exhibits

Exhibit No.	Description
16.1	Letter from Ernst & Young LLP to the Securities and Exchange Commission, dated April 2, 2024
104	Cover Page Interactive Data File (embedded within the inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this Current Report to be signed on its behalf by the undersigned hereunto duly authorized.

	CURIOSITYSTREAM INC.
Date: April 2, 2024
	/s/ Tia Cudahy
	Tia Cudahy
	Chief Operating Officer and General Counsel