Inertia raised $450 million to commercialize fusion energy science.
- Amount
- $450M
- Announced
- 11 February 2026
- Lead
- Bessemer Venture Partners
- Other investors
- GV (Google Ventures), Modern Capital, Threshold Ventures
- Use of funds
- Build the Thunderwall laser and a production line to mass manufacture fuel targets.
- Checked
- Amount and date checked against the press source