Company Info

Deep Fission is revolutionizing the energy landscape with innovative technology that places a small modular pressurized water reactor in a borehole one mile underground. Founded and led by a team of seasoned scientists, engineers, and entrepreneurs, the Company is committed to delivering safe, reliable, and affordable low-carbon power at scale. Deep Fission was recently selected for the Department of Energy’s Reactor Pilot Program and is building its first reactor in 2026. Deep Fission was founded in 2023 by father-daughter team Elizabeth and Richard Muller.