X-energy
Oak Ridge, Tennessee, United States · Energy, Renewable Energy · 469 employees
X-energy is a company specializing in advanced nuclear technologies, particularly small modular reactors (SMRs). Co-founded by Kam Ghaffarian, it aims to deliver clean, safe, and reliable energy solutions. X-energy is recognized for its innovative reactor designs and efforts to commercialize the next generation of nuclear power. The company is committed to establishing a sustainable and zero-carbo
Funding history
- Funding Round — $700.0M — Nov 2025
- Series series c — $700.0M — Feb 2025
- Series series c — $500.0M — Oct 2024
- Series series c — $235.0M — Dec 2023
Recent signals
- May 19, 2026: SEC 8-K (7.01): On May 19, 2026, X-Energy, Inc. announced its intention to share an Investor Presentation as part of its shareholder engagement program. This presentation will be accessible to investors and is aimed at enhancing communication with shareholders. The content of the presentation is included as Exhibit 99.1 in the filing and will also be made available on the Company’s official website, www.x-energy.com. This initiative is part of X-Energy's effort to engage effectively with its investors and provide comprehensive updates on its operations and strategic directions.
- May 07, 2026: X-Energy Partners with Amazon for $500 Million Funding to Advance Nuclear Energy Solutions.
- Dec 08, 2025: X-energy Appoints Daniel Gross as Chief Financial Officer
- Nov 24, 2025: Raised $700.0M
- Feb 06, 2025: Raised $700.0M in Series series c
- Dec 18, 2024: Launched X-energy Reactor Company announces the selection of Geiger Brothers for site development of TRISO-X Fuel Fabrication Plant in Oak Ridge, Tennessee.
- Oct 22, 2024: Partnership Between X-Energy and Amazon to Support Advanced Small Modular Nuclear Reactors
- Oct 16, 2024: Raised $500.0M in Series series c
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