/Investor DB

Nucleation Capital — 2025 Investments

1 investments dated 2025 · listed companies and verified rows first · show all

Zeno Power Systemszenopower.comin𝕏Jan 2025

Zeno develops nuclear batteries that convert heat from decaying radioisotopes into electricity for extended-duration applications in space and deep-sea environments where conventional power sources are inadequate.

CleantechDeep TechDefense TechEnergyHardwareSpace TechArlington, US

Jonathan Segal(Founder)inTyler Bernstein(Founder)inJake Matthews(Founder)

BoardArjun Sethi(Director)inSam Rohr(Director)John M. Richardson(Director)

Co-investors7percent VenturesAIN VenturesAlumni VenturesBalerion Space VenturesBeyond Earth VenturesDCVC (Data Collective)+19 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.