Twilio Co-Founders’ Fusion Energy Startup Raises $450M from Bessemer and GV
Fusion energy startup founded by Twilio co-founders raised $450 million in Series A funding from Bessemer Venture Partners and Alphabet’s GV. The funding will support development of its superconducting magnet-driven reactor technology targeting proof-of-concept demonstrations.
1. Startup Founding
Veteran Twilio executives have spun off to create a private fusion power company focused on commercializing next-generation energy technology. The founders leveraged their software and cloud infrastructure expertise to design a superconducting magnet-driven reactor platform.
2. Series A Funding Details
The company secured $450 million in Series A financing, with lead investments from Bessemer Venture Partners and Alphabet’s GV. This infusion of capital reflects growing investor confidence in advanced clean energy solutions.
3. Technology Development Plans
Proceeds will accelerate development of prototype reactors, tooling for high-field magnets and plasma confinement systems. The startup aims to achieve proof-of-concept fusion experiments and attract regulatory and strategic partnerships for future commercial deployment.