Oklo vs Siemens Energy
Side-by-side comparison of AI visibility scores, market position, and capabilities
Oklo (OKLO) is a next-generation fission company developing advanced small modular nuclear reactors for clean baseload power. Has a 20-year power agreement with data center operator Switch. HQ: Santa Clara.
About
Oklo Inc. is a next-generation nuclear fission company developing advanced compact fast fission power plants that use spent nuclear fuel as their primary energy source. Founded in 2013 by Jacob DeWitte and Caroline Cochran, Oklo's Aurora powerhouse design is a compact, walkaway-safe fission plant generating 1.5–15 megawatts of electricity — sized for data centers, defense installations, remote communities, and industrial facilities that require reliable, carbon-free power off the main grid. The company went public through a SPAC merger with AltC Acquisition Corp in May 2024, backed by Sam Altman.
Frankfurt-listed (ETR: ENR) energy technology company at €34.5B FY2024 revenue with 13-15% growth 2025; Siemens Gamesa offshore wind and gas turbines competing with GE Vernova and Vestas for energy transition infrastructure.
About
Siemens Energy AG is a Munich, Germany-based energy technology company — listed on the Frankfurt Stock Exchange (ETR: ENR), partially owned by Siemens AG (25%+ stake) following the September 2020 spin-off — providing power generation (gas turbines, steam turbines, generators), grid infrastructure (transmission technology, HVDC systems, transformers), and energy transition solutions (green hydrogen, offshore wind through its 73%-owned Siemens Gamesa Renewable Energy subsidiary) to utilities, industrial customers, and governments globally. Siemens Energy generated €34.5 billion in revenue in fiscal year 2024, with Q2 FY2025 revenue of €10.0 billion (+20.7% comparable) and Q3 FY2025 revenue of €9.7 billion (+13.5% comparable), projecting 13-15% revenue growth for full-year FY2025 at a 4-6% profit margin.
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