/Investor DB

Rio Tinto Ventures — Full Portfolio

4 tracked investments · listed companies and verified rows first

Electraelectra.earthinApr 2025

Electra develops a chemistry-based iron production process powered by clean energy to produce iron at scale without environmental damage.

Advanced ManufacturingCleantechNew Materials

Co-investorsBaruch Future VenturesBreakthrough Energy VenturesCollaborative FundCongruent VenturesEarth Venture CapitalLowercarbon Capital+6 more

Electraelectra.aeroin𝕏Apr 2025

Electra develops hybrid-electric aircraft for short-distance regional aviation.

CleantechDefense TechHardwareMobility & TransportationManassas, US

John Langford(Founder)in

BoardJohn Hansman(Key Technical Advisor)Mark Drela(Key Technical Advisor)Mark Drela, PhD(Technical Advisor)Yannick Bonnaire(Technical Advisor)Oliver Masefield, PhD(Engineering Advisor)

Co-investorsOUTPOST VENTURESBHP VenturesBreakthrough Energy VenturesCapricorn Investment GroupClub degli InvestitoriCollaborative Fund+8 more

Electric Hydrogeneh2.cominApr 2023

Electric Hydrogen develops hydrogen production technology to support decarbonization.

Advanced ManufacturingCleantechClimate TechEnergyMassachusetts, US

Derek Warnick(Founder)inDavid Eaglesham(Founder)inRaffi Garabedian(Founder)inDorian West(Founder)inMargaret Deane(Executive Officer)

BoardDipender Saluja(Director)

Co-investorsBreakthrough Energy VenturesCongruent VenturesEnergy Impact PartnersFifth WallPrelude VenturesS2G Investments+8 more

GravitHygravithy.euinMar 2025

GravitHy develops a low-carbon iron production facility using hydrogen-based direct reduction, with hydrogen produced on-site through electrolysis, serving the European steel industry's decarbonization.

Advanced ManufacturingCleantechClimate TechEnergyNew MaterialsParis, FR

Co-investorsAdvantage Partners Inc.ENGIE New VenturesEIT InnoEnergy

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.