
Helion is developing the Fusion Engine, a near term and low cost solution for clean, safe energy. The Fusion Engine's patented reactor technology is based on award winning and peer reviewed research. Recent technology breakthroughs enable clean fusion energy now.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 08/15/14 | $1,500,000 |
Mithril Capital Management | undisclosed | |
| 11/05/21 | $500,000,000 | Series E |
Capricorn Investment Group Mithril Capital Management Reid Hoffmann Sam Altman | $3,000,000,000 |
| 06/09/26 | $465,000,000 | Series G |
Alta Park Capital Anti Fund Bill Ford Box Group Capricorn's Technology Impact Fund Good Ventures Lightspeed Venture Partners Lux Capital Mithril Capital Management Peak XV Partners SoftBank Vision Fund 2 Thrive Capital ![]() | $15,500,000,000 |