George Votroubek - Co-Founder & Director of Research
Founded
2013
Stage
Series F
Invested
2025
Status
Private
Lightspeed Team
Ravi Mhatre - Partner & Co-Founder
Raviraj Jain - Partner
Taggart Bonham - Partner
We are a fusion power company with the mission to build the world’s first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone.
Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV).
Taggart Bonham
FractionFraction
Faction Ventures, LLC (“Faction”) and Lightspeed Management Company, L.L.C. (“Lightspeed”) are separate businesses that operate independently of each other. Faction is a registered investment adviser under the United States Investment Advisers Act of 1940, as amended. Faction advises its own fund(s) and does not advise any Lightspeed clients, and Lightspeed does not advise Faction or any of its clients. Lightspeed and Faction are parties to an agreement pursuant to which Lightspeed holds certain interests in Faction and the fund(s) Faction manages.
