UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

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~~April 2422, 2025

Oklo Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-40583		86-2292473
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

3190 Coronado Dr. Santa Clara, CA		95054
(Address of principal executive offices)		(Zip Code)

(650) 550-0127

(Registrant’s telephone number, including area code)

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:

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

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

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

¨ 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 each exchange on which registered
Class A Common Stock, par value $0.0001 per share		OKLO		New York Stock Exchange

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. ¨

Item 25.02. ~~Results~~Departure of ~~Operations~~Directors ~~and~~or ~~Financial~~Certain ~~Condition~~Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On ~~March~~April 2422, 2025, Sam Altman notified the board of directors (the “Board”) of Oklo Inc. ~~issued~~(the a“Company”) that ~~letter~~he intended to ~~its~~ ~~shareholders~~resign ~~announcing~~as ~~its~~Chair ~~financial~~ and ~~operating~~as ~~results~~a ~~for~~Class ~~the~~II ~~year~~director ~~and~~of ~~quarter~~the ~~ended December 31~~Board, ~~2024.~~including Aas ~~copy~~a member of the ~~shareholder~~Board’s Nominating ~~letter~~and isCorporate ~~attached~~Governance asCommittee, ~~Exhibit~~effective 99April 22, 2025.1 Mr. Altman’s decision to ~~this~~resign ~~Current~~was ~~Report~~not due to any disagreement with the Company on ~~Form~~any ~~8-K~~matter ~~and~~related isto ~~incorporated~~the ~~herein~~Company’s byoperations, ~~reference~~policies or practices.

The information in this Item 2.02 of this Current Report on Form 8-K and the exhibit attached hereto as 99.1 shall be considered “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in such filing.SIGNATURES

~~Item~~Pursuant ~~9.01~~to ~~Financial~~the ~~Statements~~requirements ~~and~~of ~~Exhibits~~the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

(d) Exhibits

	Oklo Inc.

Date: April 22, 2025	By:	/s/ R. Craig Bealmear
	Name:	R. Craig Bealmear
	Title:	Chief Financial Officer

Exhibit No.		Description
99.1		Oklo Inc. Shareholder Letter dated March 24, 2025.
104		Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101).

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 hereunto duly authorized.

	Oklo Inc.
Date: March 24, 2025	By:	/s/ R. Craig Bealmear
	Name:	R. Craig Bealmear
	Title:	Chief Financial Officer

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