Deep Fission, Inc.

Latest News

Dec 4, 2025 7:00 am EST Nuclear Company Deep Fission Announces Site for Department of Energy Pilot at Great Plains Industrial Park in Kansas

Nov 12, 2025 6:00 am EST Deep Fission Promotes Mike Brasel to Chief Operating Officer

Oct 15, 2025 1:30 pm EDT Deep Fission Expands Customer Pipeline to 12.5 Gigawatts

Oct 7, 2025 10:00 am EDT Deep Fission Announces Mark Schmitz as Chief Financial Officer

Sep 24, 2025 3:18 pm EDT Deep Fission CEO Liz Muller Appears on Fox Business Network

Sep 18, 2025 10:00 am EDT Deep Fission Announces Initial Planned Sites in Texas, Utah, and Kansas for Co-Development of Nuclear Projects

Sep 8, 2025 7:00 am EDT Deep Fission Nuclear Completes $30M Financing in a Go-Public Transaction

Jul 1, 2025 10:00 am EDT General Patrick Huston Joins Deep Fission Advisory Board Amid Heightened National Interest in Advanced Nuclear Energy and AI

Apr 24, 2025 10:00 am EDT Former Lyft President Kristin Sverchek Joins Deep Fission’s Advisory Board to Help Guide Growth, Regulatory, and Public Impact

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Latest Presentation

Jan 28, 2026 Investor Presentation View Presentation

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Latest Financial Results

Q3 2025

Quarter Ended Sep 30, 2025

10-Q XBRL Zip

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Company Overview

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.

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IR Contacts

Headquarters

Deep Fission, Inc.
2705 Webster St.
Unit 5985
Berkeley, CA 94705

Investor Relations

Bob Prag
T: (858) 794-9500
IR@deepfission.com

Transfer Agent

VStock Transfer, LLC
18 Lafayette Place
Woodmere, NY 11598
T: 212-828-8436