Helion Energy raises $465.0M Series G (United States, Jun 2026)
Reach the investors backing rounds like this
Backed by Thrive Capital, Alta Park Capital +5 more · verified emails and LinkedIn on Datapile
Helion raises $465 million, accelerates goal to supply fusion power to Microsoft by 2028 - 디지털투데이
Helion Energy is a U.S. fusion startup focused on developing commercial fusion power plants. The company aims to supply fusion power to Microsoft by 2028, utilizing a unique method to generate electricity directly from fusion reactions.
Helion raises $465 million, accelerates goal to supply fusion power to Microsoft by 2028 디지털투데이
| Oct 25, 2026 | K9AI | $200.0M | — | United States |
| Oct 24, 2026 | Oracle | $1.00B | — | United States |
| Oct 24, 2026 | Blacksmith | $66.0M | Series C | United States |
| Oct 23, 2026 | Shield AI | $35.0M | — | United States |
22,384 investors back startups in United States
You just read who funded Helion Energy. The same database has the investors behind every other round — with verified emails, check sizes and the stages they actually write at.
Free account: 15 investor contact unlocks a month, no card required.