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Deep Fission, Inc. (FISN) Stock Analysis

Industrials

Deep Fission, Inc.

$10.67

$-0.90 (-7.78%)

Last Updated: July 23, 2026

Price History

About Deep Fission, Inc.

Deep Fission, Inc. develops and deploys small modular nuclear reactors placed deep underground to generate electricity. The company provides small modular nuclear reactors designed for underground installation at a depth of one mile, offering carbon-free energy and capacity solutions. It delivers scalable reactor configurations for onsite power needs or flexible offtake agreements in wholesale power markets, manages the licensing process with regulatory authorities, and supports strategic development for decarbonization and reliability goals. The company also provides advisory and partnership services for deployment and operation of its reactor technology, using artificial intelligence to streamline operations. Deep Fission serves utilities, data centers, heavy industry, the military, government, and large cities. The company was founded in 2023 and is based in Berkeley, California.

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Key Statistics

Market Cap
$643.76M
P/E Ratio
N/A
52-Week High
$19.00
52-Week Low
$7.66
Avg Volume
477.00K

Data provided by Yahoo Finance via yfinance. Updated daily.

Company Info

Exchange
NASDAQ
Country
United States
Employees
51