Deep Fission Uncovers $80 Million in Financing

BERKELEY &&num;8212&semi; Deep Fission, anadvanced nuclear energy company placing small modular pressurized water reactors (SMRs) in boreholes one mile underground, has raised &dollar;80 million in new financing&period;&NewLine;The financing was completed through the offer and sale of 5,333,333 restricted shares of common stock at a fixed price of &dollar;15&period;00 per share&period; Seaport Global Securities and The Benchmark Company acted as agents for the private placement&period; Investors included Ed Eisler of EE Holdings and Mark Tompkins of Montrose Capital, who led the Company’s previous financing round in September 2025&period;&NewLine;In addition to the financing, Deep Fission has formed a new strategic relationship with Blue Owl Capital’s Real Assets platform, a leading alternative asset manager&period; The companies will collaborate to deploy Deep Fission SMR projects for Blue Owl’s digital infrastructure portfolio, bringing new round-the-clock clean power to U&period;S&period; electricity grids and helping to commercialize the next generation of advanced nuclear and AI technologies&period; A Blue Owl-managed fund participated in the financing&period;&NewLine;&OpenCurlyDoubleQuote;We are thrilled to complete this latest funding round and to welcome Blue Owl as a new strategic relationship,” said Liz Muller, Co-Founder and CEO of Deep Fission&period; &OpenCurlyDoubleQuote;These milestones will bolster Deep Fission’s pursuit of scalable clean energy deployments and enable us to demonstrate what’s possible with next-generation nuclear technology&period;”&NewLine;Goldman Sachs &amp&semi; Co&period; LLC acted as exclusive financial advisor to Deep Fission and will continue to provide strategic financial advisory services to support Deep Fission’s long-term growth and capital planning&period;&NewLine;Deep Fission’s proprietary design combines pressurized water reactor technology with deep borehole drilling techniques used in the oil and gas industry and heat-transfer methods drawn from geothermal applications&period; By leveraging established supply chains and techniques, Deep Fission estimates this approach can reduce construction costs by approximately 70–80&percnt; compared to traditional nuclear plants&period;&NewLine;Deep Fission was selected for participation in the U&period;S&period; Department of Energy’s (DOE) Reactor Pilot Program in 2025 and recently broke ground on its pilot project located in Parsons, Kansas&period; The Company has also announced a development pipeline representing 12&period;5 GW of future planned deployments&period;&NewLine;Deep Fission was founded in 2023 by father-daughter team Elizabeth and Richard Muller&period;&NewLine;

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