IronGate Capital Advisors — 2025 Investments
3 investments dated 2025 · listed companies and verified rows first · show all
Lonestar builds orbital data storage and AI infrastructure, placing "data embassies" on satellites and the Moon to preserve critical information under a customer's own sovereign legal authority.
AI & Machine LearningData & InfrastructureSpace TechSt Petersburg, US
Christopher Stott(Executive Officer, Director)Carol Goldstein(Executive Officer)inMark Matossian(Executive Officer)Michael Potter(Director)
BoardBradley C. Harrison(Director)inJose Hernandez(Director)
Co-investorsScout VenturesScout VenturesAtypical VenturesKittyHawk VenturesSeldor CapitalThe Veteran Fund
Osney Capital is a venture capital firm specializing in early-stage cybersecurity companies in the UK, typically investing in rounds under £5m.
CybersecurityUK, GB
Co-investorsEnterprise Capital FundsBritish Business Bank
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)+21 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.












