Champion Hill Ventures — 2024 Investments
4 investments dated 2024 · listed companies and verified rows first · show all
Rainmaker provides a cryptocurrency wallet using account abstraction technology that allows users to open accounts via email, fund them directly from traditional banking sources, and participate in decentralized finance without paying blockchain transaction fees.
Fintech
Carlos Reyes Stoneham(Founder)inBrent Traut(Founder)in
Co-investorsTamarack GlobalY CombinatorDay One VenturesLong Journey Ventures
Rainmaker uses cloud seeding technology to combat water scarcity by generating freshwater at scale.
AgTechCleantechClimate TechDeep TechEl Segundo, US
Augustus Doricko(Founder)in
Co-investorsInvariantes FundKortschak Investments L.P.Long Journey VenturesSpacecadet VenturesStarship VenturesTamarack Global+4 more
Raiinmaker provides ethically sourced, rights-cleared video datasets and a human feedback (RLHF) pipeline for training, testing, and fine-tuning generative AI video and vision models.
AI & Machine LearningData & InfrastructureDeep Tech
Co-investorsBlack DragonRed Building CapitalZEMU Venture CapitalDay One VenturesLong Journey VenturesLOWERCARBON+2 more
Vatn Systems builds low-cost, high-volume autonomous underwater vehicles (UUVs), passive acoustic hydrophone arrays, and vehicle-agnostic navigation and signal-processing systems for undersea missions in GPS-denied, communications-contested waters.
Defense TechHardwareRoboticsPortsmouth, US
Geoff ManchesterFreddie Mills
BoardThomas Hendrix(Director)inGeoffrey Manchester(Director)Thomas Hennessey(Director)inNelson Mills(Executive Officer, Director)
Co-investorsBeyond CapitalBlue CollectiveBVVCCapital FactoryCentre Street PartnersCoalition+14 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.