Sector
Energy and power companies
Private energy and power companies in Alphaneo's research coverage, each with its last recorded funding round.
45 companies listed
Last recorded round, newest first
45 companies listed
| Company | Stage | Geography | Last round | Date | Raised | Source |
|---|---|---|---|---|---|---|
| Daedal Systems | Not recorded | Toronto | Funding round | Sep 28, 2026 | $4M | Daedal Systems (PR Newswire) opens in a new tab |
| Bluecore Energy | Pre-seed | Long Beach, CA | Seed | Sep 8, 2026 | $50M | The Register opens in a new tab |
| Apollo Atomics | Seed | Cambridge, MA | Seed | Aug 20, 2026 | $31M | PR Newswire opens in a new tab |
| AGent Energy | Seed | Houston, TX | Series Seed | Aug 13, 2026 | $11M | PR Newswire via Yahoo Finance opens in a new tab |
| Form Energy | Series G | Not recorded | Series G | Aug 12, 2026 | $750M | Form Energy, Inc. opens in a new tab |
| Antora Energy | Series C | San Jose, CA | Series C | Jul 30, 2026 | $550M | Canary Media opens in a new tab |
| Commonwealth Fusion Systems | Not recorded | Devens, MA | Additional equity financing | Jul 30, 2026 | $1.00B | Commonwealth Fusion Systems opens in a new tab |
| Antares Nuclear | Not recorded | Not recorded | Series C | Jul 27, 2026 | $470M | Antares Nuclear opens in a new tab |
| Proxima Fusion | Not recorded | Munich, Germany | Financing round | Jul 7, 2026 | €411M | Proxima Fusion GmbH opens in a new tab |
| Critical Energy | Seed | Not recorded | Seed | Jun 17, 2026 | $19M | TechCrunch opens in a new tab |
| Aston Power | Series A | Raleigh, NC | Series A | Jun 15, 2026 | $20M | Building Ventures opens in a new tab |
| Helion Energy | Series G | Everett, WA | Series G | Jun 4, 2026 | $465M | Helion opens in a new tab |
| GreenLIB | Not recorded | Montreal, Canada | Exempt offering (Form D) | Feb 9, 2026 | $1.1M | U.S. Securities and Exchange Commission opens in a new tab |
| Ammobia | Seed | San Francisco, CA | Seed | Jan 14, 2026 | $7.5M | GlobeNewswire (issued by Ammobia) opens in a new tab |
| Radiant Nuclear | Series C | El Segundo, CA | New round of funding | Dec 17, 2025 | $300M | Radiant opens in a new tab |
| Fervo Energy | Series E | Houston, TX | Series E | Dec 10, 2025 | $462M | Fervo Energy opens in a new tab |
| Quilt | Series B | Redwood City, CA | Series B | Dec 8, 2025 | $20M | TechCrunch opens in a new tab |
| Aalo Atomics | Series B | Austin, TX | Series B | Aug 19, 2025 | $100M | Aalo Atomics opens in a new tab |
| Exodys | Not recorded | New York | Offering | Jul 8, 2025 | $2.4M | U.S. Securities and Exchange Commission opens in a new tab |
| TAE Technologies | Not recorded | Foothill Ranch, CA | Latest funding round | Jun 2, 2025 | $150M | TAE Technologies opens in a new tab |
| Realta Fusion | Series A | Madison, WI | Series A | May 13, 2025 | $36M | Realta Fusion via PR Newswire opens in a new tab |
| Heirloom | Series B | Not recorded | Series B | Dec 3, 2024 | $150M | Heirloom Carbon Technologies opens in a new tab |
| Tokamak Energy | Not recorded | Milton Park, Abingdon, Oxfordshire | Funding round | Nov 20, 2024 | $125M | Tokamak Energy opens in a new tab |
| Tempo | Series A | San Diego, California | Series A | Oct 30, 2024 | $40.7M | Tempo Inc. opens in a new tab |
| Zap Energy | Series D | Not recorded | Series D | Oct 9, 2024 | $130M | Zap Energy Inc. opens in a new tab |
| CarbonCapture | Series A | Los Angeles, CA | Series A | Mar 12, 2024 | $80M | CarbonCapture Inc. (PR Newswire) opens in a new tab |
| Pacific Fusion | series A | Fremont, CA | Series A | 2024 | $900M | Pacific Fusion via GlobeNewswire opens in a new tab |
| Inlyte Energy | Seed | San Francisco Bay Area, CA | Seed | Oct 26, 2023 | $8M | Inlyte Energy (PR Newswire release) opens in a new tab |
| Rondo Energy | Not recorded | Alameda, CA | New financing | Aug 16, 2023 | $60M | Rondo Energy opens in a new tab |
| Transaera | seed round | Somerville, MA | Seed round | Sep 15, 2022 | $4.5M | Transaera opens in a new tab |
| Vespene Energy | Seed | Berkeley, CA | Seed | Aug 9, 2022 | $4.3M | Axios opens in a new tab |
| Ailit Rail | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Birch Geothermal | Not recorded | Colorado, US | Not recorded | Not recorded | Not recorded | Not recorded |
| Copenhagen Atomics | Not recorded | Kastrup, Denmark | Not recorded | Not recorded | Not recorded | Not recorded |
| Energy Dome | Not recorded | Milan, Italy | Not recorded | Not recorded | Not recorded | Not recorded |
| EVject | Not recorded | Utah | Not recorded | Not recorded | Not recorded | Not recorded |
| Gemini Energy | Not recorded | Los Angeles, CA | Not recorded | Not recorded | Not recorded | Not recorded |
| GeoKiln | Not recorded | Houston, TX | Not recorded | Not recorded | Not recorded | Not recorded |
| Luxergy | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| MAYA | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Merge4 Energy | Not recorded | Boston, MA | Not recorded | Not recorded | Not recorded | Not recorded |
| Panthalassa | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Raven-Flint | Not recorded | Idaho Falls, ID | Not recorded | Not recorded | Not recorded | Not recorded |
| Rock Zero | Not recorded | Cambridge, MA | Not recorded | Not recorded | Not recorded | Not recorded |
| Twelve | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
Amounts are money raised in the round, in the currency recorded and never converted; they are not valuations. Each round links to its source, and every company's page shows all of its recorded rounds with citations.