Fundraising FoxAt One Ventures — 2025 Investments
10 investments dated 2025 · listed companies and verified rows first · show all
Addis Energy develops technology that combines oil and gas engineering expertise with advanced research to access energy and resources from subsurface geology.
CleantechDeep TechEnergySomerville, US
Michael Alexander(Founder)inCharlie Mitchell, P.E.(Founder)inIwnetim Iwnetu Abate(Director)Oliver Charles Mitchell(Director)
BoardMichael Kearney(Director)in
Board seatLaurie Menoud· per SEC Form D
Co-investorsBlindspot Ventures Management CoPillar VCThe Engine VenturesVoyager PartnersFounders FundKhosla Ventures
Puna Bio develops microbial biostimulants, biofertilizers, and biofungicides for seed treatment based on extremophile bacteria collected from Argentina's Puna region, aimed at improving crop yields and regenerating degraded soils.
AgTechBiotechClimate TechSan Francisco, US
Carolina Belfiore(Executive Officer)inElisa Violeta Bertini(Executive Officer, Director)inFranco Martínez Levis(Executive Officer, Director)inMaría Eugenia Farías(Executive Officer)in
BoardDario Maffei(Director)
Board seatLaurie Menoud· per SEC Form D
Co-investorsAIR CapitalCapria VenturesGLOCAL LatamGRIDXGrowth Science VenturesSOSV+5 more
ChemFinity Technologies develops highly selective sorbent and membrane materials for molecular separations used in resource recovery, including extracting critical minerals, metals, and water from waste streams.
CleantechDeep TechNew MaterialsBrooklyn, US
Adam Uliana(Co-inventor / Co-founder)inEver Velasquez(Co-inventor / Co-founder)in
Co-investorsCreative Destruction Lab (CDL)Pace VenturesThird DerivativeClimate CapitalWovenEarth
Factor2 Energy develops CO2-based geothermal power technology to generate cleaner energy.
CleantechClimate TechEnergy
Felix(Leading company development)Michael(Leading technical development)Jörg(CFO)Andy(Leading North America business)Felix Boehmer(Founder)Joerg Strohschein(Founder)
Co-investorsSiemens Energy VenturesVerve VenturesHTGF
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Prefer is a fermentation-based food technology company that recreates coffee and cocoa flavors and ingredients threatened by climate change.
AgTechClimate TechFoodTechSingapore, SG
Jake Berber(Founder)inDing Jie Tan(CTO)inDJ Tan
Co-investors500 GlobalBetter Bite VenturesEntrepreneur FirstForge VenturesSEEDS Capital
Provectus Algae develops algae-based feed additives for the livestock industry to reduce environmental impact and improve sustainability in animal agriculture.
AgTechBiotechCleantechClimate Tech
Co-investorsAcequia Capital (AceCap)Hitachi VenturesMaropost VenturesHitachi, Ltd.
Ravel converts textile waste into purified recycled material feedstocks through a proprietary closed-loop process that maintains fiber integrity without energy-intensive depolymerization or downcycling.
Circular EconomyCleantechNew Materials
Zahlen Titcomb(CEO)inJohn Goods(CTO)inKristen Albrecht(COO)in
Co-investorsCollaborative FundCollateral GoodLichen VenturesNew Enterprise Associates (NEA)Betterway VenturesClimate Capital+1 more
Simplify manufactures fabric and soft goods using proprietary bio-based materials and additive manufacturing techniques that eliminate traditional spinning, weaving, cutting, and sewing processes.
Advanced ManufacturingCircular EconomyCleantechClimate TechNew MaterialsNew York City, US
Maria Intscher-Owrang(Founder & CEO)inPhilip Cohen(Founder)in
Co-investorsCollateral GoodHelmHG VenturesJetstreamJuniperMeliorate+6 more
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Stellaria develops the Stellarium, a molten salt nuclear reactor designed for stable, passive operation with high thermal efficiency (over 45%) and enhanced safety through underground installation and multiple containment barriers.
CleantechClimate TechDeep TechEnergy
Nicolas Breyton(Founder)in
Co-investorsSupernova Invest
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
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.