/Investor DB

Siemens Energy Ventures — 2026 Investments

1 investments dated 2026 · listed companies and verified rows first · show all

Type One Energytypeoneenergy.cominOct 2026 · $200M

Type One Energy is a fusion energy startup founded by stellarator experts to design and commercialize a next-generation stellarator fusion power plant.

CleantechClimate TechDeep TechEnergy

Chris Mowry(CEO)inBrian Matthews(Founder)Chris Hegna(Founder)David Anderson(Founder)John Canik(Founder)Randall Volberg(Founder)

Co-investorsBreakthrough Energy VenturesBreakthrough VictoriaGD1Orbia VenturesTDK VenturesTRIREC+4 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.