CompaniesInvestorsPeople
Home
Loading

aVenture is in Beta: research coverage is expanding as we build, so please independently verify key details before making investment decisions.

aVenture is in Beta: research coverage is expanding as we build, so please independently verify key details before making investment decisions.

Get in Touch

  • Contact

  • Request a Demo

  • Request Data Updates

  • Add a Company

Research

  • Companies

  • Investors

  • People

aVenture

  • Download App

  • Pricing

Download the aVenture Research beta for iOS and iPadOSDownload aVenture Research on the Mac App Store

Resources

  • Documentation

  • Use Cases

  • CLI

  • MCP

  • Feature Requests

  • Sitemap

Member

Backed by

Ask AI about aVenture

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy · Terms of Service

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading
Home›
Companies›
Gen4 Energy
Gen4 Energy logo

Gen4 Energy

Operating Status: Closed

Hyperion Power Generation, Inc. develops and distributes transportable nuclear power reactors for military, hospitals, and communities.

Santa Fe, NM, US🇺🇸
Founded
2007
Overview
Compare
Fundraising
Employees

Gen4 Energy, originally known as Hyperion Power Generation, Inc., was a US-based company focused on developing and distributing transportable nuclear power reactors. Founded in 2012, the company aimed to provide reliable and efficient energy solutions for the military, hospitals, and small communities.

During its operation from 2012 to 2018, Gen4 Energy made significant strides in the nuclear energy sector by producing non-weapons grade reactors. These reactors were designed to be safe and easily transportable, addressing the energy needs of various sectors with innovative technology.

Gen4 Energy - Similar Companies

Usnc logo

Usnc

TerraPower logo

TerraPower

terrapower.com

Radiant logo

Radiant

radiantnuclear.com

X-energy logo

X-energy

x-energy.com

Kairos Power logo

Kairos Power

kairospower.com

NuScale Power logo

NuScale Power

nuscalepower.com

Phoenix Nuclear Labs logo

Phoenix Nuclear Labs

Nano Nuclear Energy logo

Nano Nuclear Energy

BWX Technologies logo

BWX Technologies

bwxt.com

Last Energy logo

Last Energy

lastenergy.com

Brillouin Energy logo

Brillouin Energy

Proton Energy Systems logo

Proton Energy Systems

Oklo logo

Oklo

oklo.com

Centrus Energy logo

Centrus Energy

centrusenergy.com

Clean Core Thorium Energy logo

Clean Core Thorium Energy

cleancore.energy

Gen4 Energy - Quick Facts

Who are Gen4 Energy's competitors?

Companies similar to Gen4 Energy include Usnc, TerraPower, Radiant and X-energy.

When was Gen4 Energy founded?

Gen4 Energy was founded in 2007.

Where is Gen4 Energy's headquarters located?

Gen4 Energy's headquarters is located in Santa Fe, NM, US.

When was Gen4 Energy's last funding round?

Gen4 Energy's most recent funding round was for $3.5M (USD) in June 2013.

How much disclosed funding has Gen4 Energy raised?

As of Jun 27, 2013, Gen4 Energy has disclosed funding of $16.4M (USD). Undisclosed round amounts are excluded.

Gen4 Energy - Classification

Ownership
  • Private
Technology
  • Cleantech
Geographic Exposure
  • United States
Revenue
  • Transactional
Customer
  • Enterprise
  • Government
Main Product
  • Nuclear Reactors
Tags
  • Hardware
NAICS
  • 220000Utilities
  • 221000Utilities
  • 221100Electric Power Generation, Transmission and Distribution
  • 221110Electric Power Generation
  • 221113Nuclear Electric Power Generation
SIC
  • 4900Electric, Gas, And Sanitary Services
  • 4910Electric Services
  • 4911Electric Services
Show 3 more industry codes
SIC
  • 1300Oil And Gas Extraction
  • 1380Oil And Gas Field Services
  • 1382Oil And Gas Field Exploration Services