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Deep Fission Logo
Deep Fission Growth Score
88
CB Rank
396
Heat Score
93
Deep Fission is transforming the energy landscape by installing modular nuclear power reactors a mile deep.
Founded
obfuscation
PublicFunding Round Berkeley, California, United States11-50 deepfission.com
Electrical Distribution
Electronics
Energy
Nuclear
Overview

Deep Fission
Total Funding
obfuscation
Growth Score
88
Heat Score
93

Total Funding
obfuscation
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Funding Round raised
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Growth Score88
-8 pts
in past quarter
Heat Score 93
25 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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+3 more milestones
See more interactive data and historical milestones on desktop for the best experience

About Deep Fission

CB Rank
396
Deep Fission is transforming the energy landscape by installing modular nuclear power reactors a mile deep.
Founded
obfuscation
PublicFunding Round Berkeley, California, United States11-50 deepfission.com
Electrical Distribution
Electronics
Energy
Nuclear

Funding Rounds

Funding Round
OBF
in
obfuscation
Funding Round
OBF
in
obfuscation
Pre-Seed
OBF
in
obfuscation

Key People

Details

Legal Name Deep Fission, Inc.
Also Known As Surfside Acquisition Inc.
Operating Status Active
Stock Symbol  NASDAQ:FISN
Company Type For Profit
About the Company
Deep Fission is transforming the energy landscape by installing modular nuclear power reactors a mile deep.
Predictions & Insights

Growth Insight

See this Growth Insight
Deep Fission is
Lorem
 to be growing
Top Contributing Factors
Recently Raised Funding

Growth Prediction

See this Growth Prediction
Top Contributing Factors
Runway Speculation

Products & Services

Deep Fission Small Modular Reactor (SMR)
A 15 MWe modular nuclear reactor designed to be installed a mile underground in 30-inch boreholes for scalable, onsite power generation.
Gravity Nuclear Reactor
An underground small modular pressurized water reactor installed in deep boreholes for low-carbon power generation.

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Financials

Company Funding

Total Funding Amount 
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Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
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Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Funding Rounds

Total Funding Amount 
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Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Investors

Unlock company funding data, including rounds, dates, amounts, and investors.
Investor Name  
Lead Investor  
Funding Round  
Partners  
Ed Eisler Logo
Ed Eisler
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Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Employee Profiles 1

Employee Profiles

News

News and Press

News•Jun 25, 2026
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News•Jun 24, 2026
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News•Jun 24, 2026
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News•Jun 24, 2026
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

7,023
22.12%
 in past month

IT Spend

$119.3KThis year, Deep Fission is projected to spend $119.3K on IT, according to Aberdeen.

Active Website Tech Count

2Deep Fission is actively using 2 technologies for its website, according to BuiltWith. These include Common Crawl and  CommonCrawl Top 5m.

Total IP

6The intellectual property of Deep Fission includes 5 registered patents primarily in the 'Earth Drilling; Mining' category, according to IPqwery. Additionally, Deep Fission has 1 registered trademark in the 'Environmental control apparatus' class, according to IPqwery.
Sub-Organizations
Frequently Asked Questions

Where is Deep Fission's headquarters? Deep Fission is located in Berkeley, California, United States.Who invested in Deep Fission? Deep Fission has 7 investors including Ed Eisler and  Mark Tompkins.When was the last funding round for Deep Fission? Deep Fission closed its last funding round on
obfuscation
from a Undisclosed round.Who are Deep Fission's competitors? Alternatives and possible competitors to Deep Fission may include Oklo, NuScale Power, and  Commonwealth Fusion Systems.How much funding has Deep Fission raised to date? Deep Fission has raised
obfuscation
.
Who We Are
What We Do
Helpful Links
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