/Investor DB

Helios Capital — 2021 Investments

2 investments dated 2021 · listed companies and verified rows first · show all

Cosmic Shieldingcosmicshielding.comApr 2021

Cosmic Shielding develops radiation-shielding technology that adapts commercial off-the-shelf (COTS) electronics — including AI-capable GPUs, sensors, and cameras — for reliable operation in space.

Deep TechEnergyHardwareSpace TechAtlanta, US

Yanni Barghouty(Co-Founder & CEO)inLembit Sihver(Co-Founder & CTO)inMichael Ghadaksaz(Chief Product Officer)

PartnerRyan Kriser· solo GP

Co-investorsActuate VenturesOutsidersStarbridge Venture Capital LlcStellarType One VenturesWorldQuant Ventures+1 more

Oncosenxoncosenx.cominJul 2021

OncoSenX is a late-stage pre-clinical cancer therapeutics company developing treatments that target solid tumors based on transcriptional activity.

BiotechDeep TechHealthtechSeattle, US

Matt Scholz(Executive Officer, Director)inJohn Lewis(Executive Officer, Director)inGary Hudson(Director)in

PartnerRyan Kriser· solo GP

Co-investorsMethuselah FoundationMethuselah FundsChainFund CapitalInvesco

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.