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DEEP FISSION, INC.

CIK: 1918102 Filed: April 21, 2026 S-1/A

Key Highlights

  • Innovative 'Gravity Reactor' design places nuclear power one mile underground for natural cooling and safety.
  • Modular 15-megawatt units designed for factory production and scalable deployment.
  • Targets high-demand sectors including data centers, industrial facilities, and government defense sites.
  • Potential for recurring revenue through power purchase agreements and long-term maintenance contracts.

Risk Factors

  • Pre-revenue status with a history of losses and significant ongoing capital requirements.
  • Experimental technology that has not yet been proven or operated at scale.
  • Complex and uncertain multi-year regulatory approval process with the Nuclear Regulatory Commission (NRC).
  • Trading risks associated with the OTCQB market, including lower liquidity and higher volatility.

Financial Metrics

$15.00
Share Price
Pre-revenue
Revenue Status
15 megawatts
Unit Capacity

IPO Analysis

DEEP FISSION, INC. - What You Need to Know

Thinking about investing in Deep Fission? It is an exciting space, but before you commit your hard-earned money, let’s break down what this company does in plain English.


1. What does this company actually do?

Traditional nuclear plants are massive, expensive projects that take years to build. Deep Fission wants to change that with their "Gravity Reactor."

Instead of a giant facility, they plan to place a small nuclear reactor one mile deep in a borehole. They use the earth for protection and natural water pressure to keep the reactor cool. Each unit produces 15 megawatts of electricity—enough to power a small community or industrial site. They plan to build these in factories and ship them to the site, making the process more like building a car than a skyscraper.

2. Who are their potential customers?

Deep Fission targets four main groups:

  • Data Centers: Companies running massive server farms need reliable, constant power and clean energy to meet sustainability goals.
  • Industrial Facilities: Mines, chemical plants, and factories that need "baseload" power—energy that never turns off—to keep operations running.
  • Utilities: Power companies looking to replace old plants or add capacity without the multi-year construction timelines of traditional nuclear energy.
  • Government & Defense: Military sites that need energy security and want to be independent from the main power grid.

3. How do they make money?

Deep Fission is currently "pre-revenue," meaning they have not generated any sales from operations yet. Their business model relies on three future streams:

  • Power Purchase Agreements: Owning or co-owning power plants and selling the electricity to users.
  • Project Development Fees: Charging upfront fees for site preparation, installation, and setup.
  • Operations and Licensing: Charging for long-term maintenance, fuel management, and technology licensing fees.

4. What is this "Offering"?

This is a "secondary offering." The company is not selling new shares to raise money for its own operations. Instead, existing shareholders, such as early investors or insiders, are selling their own shares to the public. The company itself will not receive any money from these sales.

5. What are the main risks?

  • The "Money Pit" Risk: The company has a history of losses and requires significant additional funding to complete research, development, and regulatory approval. If they cannot secure more money, the project could stall or fail.
  • The "It Might Not Work" Risk: The technology is experimental. They must prove they can safely operate a nuclear reactor one mile underground, which has not been done at scale.
  • The "Red Tape" Risk: They must navigate the Nuclear Regulatory Commission (NRC) licensing process. This is a multi-year, expensive, and uncertain hurdle that could cause significant delays.
  • Limited Transparency: As an "emerging growth company," they provide fewer details about executive pay and financial controls than larger, established companies.
  • Trading Uncertainty: They aim to list on the "OTCQB" market. This market has lower trading volumes and higher price swings than major exchanges, meaning it may be difficult to sell your shares quickly.

6. How much does it cost?

Shares are offered at a fixed price of $15.00 per share. Once trading begins, the price will change based on market demand and the company’s progress.


A final piece of friendly advice: Investing in "pre-revenue" tech companies is high-risk. You are betting on a future that has not happened yet. Because this is a secondary offering, you are buying shares from early investors, not funding the company’s growth directly. Only invest money you are comfortable losing, and keep this as a small part of a balanced portfolio.

Disclaimer: I am an AI, not a financial advisor. Always read the company’s official "Prospectus" on the SEC EDGAR website before investing.

Company Profile

From the SEC filing

Deep Fission is an emerging nuclear energy company focused on developing the 'Gravity Reactor,' a modular nuclear power solution. Unlike traditional, large-scale nuclear plants that require massive infrastructure and years of construction, Deep Fission’s design involves placing small, 15-megawatt reactors one mile deep into boreholes. This approach utilizes the earth for containment and natural water pressure for cooling. The company intends to manufacture these units in factories, allowing for faster, more efficient deployment. Their business model is centered on three primary revenue streams: entering into Power Purchase Agreements (PPAs) to sell electricity directly to users, charging project development fees for site preparation and installation, and generating long-term income through operations, fuel management, and technology licensing. By targeting energy-intensive sectors like data centers, industrial plants, and military installations, Deep Fission aims to provide reliable, clean baseload power without the traditional barriers to entry associated with nuclear energy.

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Analysis Processed

June 19, 2026 at 03:18 AM

Important Disclaimer

This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.