Deep Fission reports 18.5 GW in non-binding nuclear pipeline

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Advanced Nuclear Company Deep Fission Announces Customer Pipeline of Up to 18.5 Gigawatts of Generation Capacity

June 24, 2026 7:00 AM EDT

-- Targeting First Commercial Operations in 2027-2028 --

BERKELEY, Calif.--(BUSINESS WIRE)-- Deep Fission, Inc. (Nasdaq: FISN) (Deep Fission or the Company), an advanced nuclear energy company developing small modular pressurized water reactors installed one mile underground, today announced it has signed Letters of Intent (LOIs) with data centers, co-developers, industrial parks, and strategic partners representing up to 18.5 gigawatts (GW) of potential generation capacity.

The growing pipeline is a testament to the urgent interest in our mile-deep deployment model, said Liz Muller, CEO and co-founder of Deep Fission.... More