Oklo Inc.
Oklo Inc. (NYSE: OKLO) develops fast fission nuclear powerhouses that it plans to build, own and operate, selling electricity and heat directly to customers through power purchase agreements. Its Aurora product line is designed to generate 15 to 75 megawatts of electricity, with potential designs of 100 megawatts or… From the company’s description.
In fiscal 2025, Oklo Inc. reported a net loss of $105.66M. Operations used $82.17M in cash.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Oklo Inc. does
In the company’s own words
Oklo Inc. (NYSE: OKLO) develops fast fission nuclear powerhouses that it plans to build, own and operate, selling electricity and heat directly to customers through power purchase agreements. Its Aurora product line is designed to generate 15 to 75 megawatts of electricity, with potential designs of 100 megawatts or more, and to use fresh, recycled or down-blended nuclear fuel. Target customers include data centers, government and military facilities, industrial businesses, remote communities, campuses and utilities. Oklo is also developing nuclear fuel recycling and fabrication capabilities to supply fuel for its reactors and potentially other facilities, and produces radioisotopes through its subsidiary Atomic Alchemy for medical, research, energy, industrial, defense and artificial intelligence applications. The company acquired Atomic Alchemy in 2025 and traces its founding to 2013; its public-company structure followed a 2024 business combination with AltC Acquisition Corp. Oklo had 205 full-time employees in the United States and two in Canada as of December 31, 2025. Its website is www.oklo.com.
Company details
- Sector
- Utilities
- Industry (SIC)
- Electric, Gas & Water
- Headquarters
- SANTA CLARA, CA
- Fiscal year end
- December
- CIK
- 1849056
- SIC
- 4911
Financial performance, year by year
Fiscal 2022–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Oklo Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Oklo Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Could not be determined for this company: bond issues.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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