Oklo Completes Environmental Compliance Process to Begin Site Characterization for its Commercial Powerhouse in Idaho

Oklo Inc. (NYSE: OKLO) ("Oklo"), an advanced fission power and nuclear fuel recycling company, announced today that the U.S. Department of Energy (DOE) and the Idaho National Laboratory (INL) have completed the environmental compliance process addressing the DOE requirements for site characterization at Oklo’s first commercial advanced fission power plant site at INL.

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Landscape view of Oklo's preferred site in Idaho (Image: Oklo Inc.)

Landscape view of Oklo's preferred site in Idaho (Image: Oklo Inc.)

This process, resulting in an Environmental Compliance Permit, marks a significant milestone as Oklo advances its plans to deliver the first commercial advanced fission power plant in the United States. This announcement follows the recent finalization of a Memorandum of Agreement with the DOE, which initiates site characterization activities. It also comes on the heels of the DOE approval of Oklo’s Conceptual Safety Design Report for its Aurora Fuel Fabrication Facility, which will recycle nuclear material at INL to fuel the Aurora powerhouse.

“These approvals represent pivotal steps forward as we advance toward deploying the first commercial advanced fission plant,” said Jacob DeWitte, CEO and Co-Founder of Oklo. “With this process complete, we can begin site characterization. Our unique business model of selling power directly to customers rather than power plants, combined with our early mover advantage, positions us to respond to a growing order book effectively and meet diverse energy needs across data centers, industrial processes, defense, and off-grid communities."

About Oklo Inc.: Oklo Inc. is developing fast fission power plants to provide clean, reliable, and affordable energy at scale. Oklo received a site use permit from the U.S. Department of Energy, was awarded fuel material from Idaho National Laboratory, submitted the first advanced fission custom combined license application to the Nuclear Regulatory Commission, and is developing advanced fuel recycling technologies in collaboration with the U.S. Department of Energy and U.S. National Laboratories.

Forward-Looking Statements

This press release includes statements that express Oklo’s opinions, expectations, objectives, beliefs, plans, intentions, strategies, assumptions, forecasts or projections regarding future events or future results and therefore are, or may be deemed to be, “forward-looking statements.” The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “would” or, in each case, their negative or other variations or comparable terminology, and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. These forward-looking statements include all matters that are not historical facts. They appear in a number of places throughout this press release and include statements regarding our intentions, beliefs or current expectations concerning, among other things, the benefits of the completion of the environmental compliance process, results of operations, financial condition, liquidity, prospects, growth, strategies and the markets in which Oklo operates. Such forward-looking statements are based on information available as of the date of this press release, and current expectations, forecasts and assumptions, and involve a number of judgments, risks and uncertainties.

As a result of a number of known and unknown risks and uncertainties, the actual results or performance of Oklo may be materially different from those expressed or implied by these forward-looking statements. The following important risk factors could affect Oklo’s future results and cause those results or other outcomes to differ materially from those expressed or implied in the forward-looking statements: risks related to the deployment of Oklo’s powerhouses; the risk that Oklo is pursuing an emerging market, with no commercial project operating, regulatory uncertainties; the potential need for financing to construct plants, market, financial, political and legal conditions; the effects of competition; changes in applicable laws or regulations; and the outcome of any government and regulatory proceedings and investigations and inquiries.

The foregoing list of factors is not exhaustive. You should carefully consider the foregoing factors and the other risks and uncertainties of the other documents filed by Oklo from time to time with the U.S. Securities and Exchange Commission. The forward-looking statements contained in this press release and in any document incorporated by reference are based on current expectations and beliefs concerning future developments and their potential effects on Oklo. There can be no assurance that future developments affecting Oklo will be those that Oklo has anticipated. Oklo undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.

Contacts

Media and Investor Contact for Oklo:

Bonita Chester, Head of Communications and Media at media@oklo.com

Investor Contact:

Sam Doane, Director of Investor Relations at investors@oklo.com