<SEC-DOCUMENT>0001104659-24-114489.txt : 20241106
<SEC-HEADER>0001104659-24-114489.hdr.sgml : 20241106
<ACCEPTANCE-DATETIME>20241106060603
ACCESSION NUMBER:		0001104659-24-114489
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20241106
DATE AS OF CHANGE:		20241106

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Oklo Inc.
		CENTRAL INDEX KEY:			0001849056
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-280344
		FILM NUMBER:		241429081

	BUSINESS ADDRESS:	
		STREET 1:		3190 CORONADO DR.
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054
		BUSINESS PHONE:		650-550-0127

	MAIL ADDRESS:	
		STREET 1:		3190 CORONADO DR.
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AltC Acquisition Corp.
		DATE OF NAME CHANGE:	20210303
</SEC-HEADER>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Filed pursuant to Rule 424(b)(3)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Registration Statement No. 333-280344</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Prospectus Supplement No. 2</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(To Prospectus dated September 18, 2024)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OKLO INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><IMG SRC="tm2427585d2_424b3img001.jpg" ALT=""></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">This prospectus supplement updates, amends and
supplements the prospectus dated September 18, 2024 (the &ldquo;Prospectus&rdquo;), which forms a part of our Registration Statement on
Form S-1, as amended (Registration No. 333-280344). Capitalized terms used in this prospectus supplement and not otherwise defined herein
have the meanings specified in the Prospectus.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">This prospectus supplement is being filed to update,
amend and supplement the information included in the Prospectus with the information contained in our Current Report on Form 8-K, filed
with the Securities and Exchange Commission on November 6, 2024, which is set forth below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">This prospectus supplement is not complete without
the Prospectus. This prospectus supplement should be read in conjunction with the Prospectus, which is to be delivered with this prospectus
supplement, and is qualified by reference thereto, except to the extent that the information in this prospectus supplement updates or
supersedes the information contained in the Prospectus. Please keep this prospectus supplement with your Prospectus for future reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Oklo Inc.&rsquo;s Class A Common Stock is quoted
on the New York Stock Exchange under the symbol &ldquo;OKLO.&rdquo; On November 5, 2024, the closing price of our Class A Common Stock
was $20.58.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">WE ARE AN &ldquo;EMERGING GROWTH COMPANY&rdquo;
UNDER FEDERAL SECURITIES LAWS AND ARE SUBJECT TO REDUCED PUBLIC REPORTING REQUIREMENTS. INVESTING IN OUR SECURITIES INVOLVES CERTAIN RISKS.
SEE &ldquo;RISK FACTORS&rdquo; BEGINNING ON PAGE 14 OF THE PROSPECTUS.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Neither the Securities and Exchange Commission
nor any state securities commission has approved or disapproved of these securities or determined if the Prospectus or this prospectus
supplement is truthful or complete. Any representation to the contrary is a criminal offense.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The date of this prospectus supplement is November
6, 2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0pt; margin-bottom: 0pt; width: 100%"><DIV STYLE="border-top: Black 2pt solid; border-bottom: Black 1pt solid; font-size: 1pt">&#160;</DIV></DIV><!-- Field: /Rule-Page --><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&#160;8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CURRENT REPORT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PURSUANT TO SECTION&#160;13 OR 15(d)</B></P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>OF THE SECURITIES EXCHANGE ACT OF 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Date of Report (Date of earliest event reported):
November 5, 2024</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Oklo Inc.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(Exact name of registrant as specified in its
charter)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt">&#160;</P>

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    <TD STYLE="padding-bottom: 1pt; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center; width: 32%"><FONT STYLE="font-size: 10pt"><B>001-40583</B></FONT></TD>
    <TD STYLE="padding-bottom: 1pt; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; padding-top: 0.25pt; padding-right: 0.5pt; padding-left: 0.5pt; text-align: center; width: 32%"><FONT STYLE="font-size: 10pt"><B>86-2292473</B></FONT></TD></TR>
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    <TD STYLE="padding: 0.25pt 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>(State or other jurisdiction <BR>
of incorporation)</B></FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="padding: 0.25pt 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>(Commission File Number)</B></FONT></TD>
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    <TD STYLE="padding: 0.25pt 0.5pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>(I.R.S. Employer <BR>
Identification No.)</B></FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt">&#160;</P>

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    <TD STYLE="border-bottom: Black 1pt solid; text-align: center; width: 50%"><B>3190 Coronado Dr.<BR> Santa Clara, CA</B></TD>
    <TD STYLE="padding-bottom: 1pt; width: 1%; text-align: center">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; vertical-align: bottom; text-align: center; width: 49%"><B>95054</B></TD></TR>
  <TR STYLE="vertical-align: top; text-align: justify">
    <TD STYLE="text-align: center"><B>(Address of principal executive offices)</B></TD>
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD STYLE="text-align: center"><B>(Zip Code)</B></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><B>&#160;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><B>(650) 550-0127</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><B>(Registrant&#8217;s telephone
number, including area code)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-bottom: 0pt">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-bottom: 0pt">Check the appropriate box below
if the Form&#160;8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&#160;&#160;&#160;Written
communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&#160;&#160;&#160;Soliciting
material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&#160;&#160;&#160;Pre-commencement
communications pursuant to Rule&#160;14d-2(b)&#160;under the Exchange Act (17 CFR 240.14d-2(b))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Wingdings">&#168;</FONT>&#160;&#160;&#160;Pre-commencement
communications pursuant to Rule&#160;13e-4(c)&#160;under the Exchange Act (17 CFR 240.13e-4(c))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Securities registered pursuant to Section 12(b) of the Act:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; white-space: nowrap; text-align: center; width: 34%"><FONT STYLE="font-size: 10pt"><B>Title of each class</B></FONT></TD>
    <TD STYLE="white-space: nowrap; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; white-space: nowrap; text-align: center; width: 32%"><FONT STYLE="font-size: 10pt"><B>Trading Symbol(s)</B></FONT></TD>
    <TD STYLE="white-space: nowrap; width: 1%">&nbsp;</TD>
    <TD STYLE="border-bottom: black 1pt solid; white-space: nowrap; text-align: center; width: 32%"><FONT STYLE="font-size: 10pt"><B>Name of each exchange on which registered</B></FONT></TD></TR>
  <TR STYLE="background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center; vertical-align: top; padding-top: 1pt; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt"><B>Class A Common Stock, par value $0.0001 per share</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; padding-top: 1pt; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 1pt; padding-bottom: 1pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>OKLO</B></FONT></TD>
    <TD STYLE="vertical-align: bottom; padding-top: 1pt; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; padding-top: 1pt; padding-bottom: 1pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>New York Stock Exchange</B></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">Indicate by check mark whether the registrant is
an emerging growth company as defined in Rule&#160;405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule&#160;12b-2
of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Emerging growth company&#160;<FONT STYLE="font-family: Wingdings">x</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">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&#160;13(a)&#160;of the Exchange Act.&#160;<FONT STYLE="font-family: Wingdings">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 0pt; margin-bottom: 0pt; width: 100%"><DIV STYLE="border-top: Black 1pt solid; border-bottom: Black 2pt solid; font-size: 1pt">&#160;</DIV></DIV><!-- Field: /Rule-Page --><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&#160;</P></DIV>
    <!-- Field: /Page --><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-right: 0; margin-bottom: 0pt">Item
8.01. Other Events.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&#160;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; text-indent: 0.5in; margin-top: 0pt; margin-bottom: 0pt">Pursuant
to the Amended and Restated Registration Rights Agreement, dated May 9, 2024 (the &#8220;Registration Rights Agreement&#8221;), by and
among Oklo Inc. (the &#8220;Company), AltC Sponsor LLC (the &#8220;Sponsor&#8221;) and each persons identified on the signature pages
thereto, the Company Shareholder Lock-up Period, beginning on the Closing Date (as defined in the Registration Rights Agreement) and ending
at 11:59 p.m. Eastern Time on the date that is 180 days after the Closing Date, expired on November 5, 2024 at 11:59 p.m. Eastern time.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 13.45pt 0pt 8.55pt; text-align: justify; text-indent: 27pt">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; text-indent: 0.5in; margin-top: 0pt; margin-bottom: 0pt">Additionally,
pursuant to the Letter Agreement, dated July 11, 2023 (the &#8220;Sponsor Agreement&#8221;), by and among the Company, the Sponsor and
the Insiders (as defined in the Sponsor Agreement), the First Vesting Price (as defined in the Sponsor Agreement) was achieved at market
close on November 5, 2024 (such event, the &#8220;First Sponsor Lock-up Trigger&#8221;), by virtue of the closing price of the Shares
equaling or exceeding the applicable threshold for 20 trading days within any 60 consecutive trading days ending on November 5, 2024.
As a result of the satisfaction of the First Sponsor Lock-up Trigger, 50% of the Vesting Founder Shares held by the Sponsor (as described
in the Sponsor Agreement) vested on November 5, 2024.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; text-indent: 0.5in; margin-top: 0pt; margin-bottom: 0pt">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; text-indent: 0.5in; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>

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    <!-- Field: /Page --><P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; text-indent: 0.5in; margin-top: 0pt; margin-bottom: 0pt">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-variant: small-caps"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">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.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Oklo Inc.</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 45%">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top">Date: November 6, 2024</TD>
    <TD STYLE="vertical-align: bottom">By:</TD>
    <TD STYLE="border-bottom: Black 1pt solid; vertical-align: bottom">/s/ R. Craig Bealmear</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">Name:</TD>
    <TD STYLE="vertical-align: bottom">R. Craig Bealmear</TD></TR>
  <TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom">Title:</TD>
    <TD STYLE="vertical-align: bottom">Chief Financial Officer</TD></TR>
  </TABLE>
<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0.2pt 0pt 3.3pt; text-align: center">&#160;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0.2pt 0pt 3.3pt; text-align: center">&nbsp;</P>

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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
