/Investor DB

Collaborative Fund — 2025 Investments

14 investments dated 2025 · listed companies and verified rows first · show all

Modern Synthesismodernsynthesis.cominFeb 2025 · $5.5M✓ verified

Modern Synthesis is a biotechnology company that grows microbially-derived biomaterials from bacterial nanocellulose to replace animal leather and plastic-based synthetic textiles.

BiotechCircular EconomyNew MaterialsLondon, GB

Jen Keane(Co-founder & CEO)inBen Reeve(Co-founder & CTO)inLouis Graham(Founder)in

Co-investorsArtesianExtantia CapitalAcequia Capital (AceCap)AgFunderIMO VenturesPonderosa Ventures+3 more

Carbacarba.comDec 2025

Carba develops patented pyrolysis and carbon storage technology that converts waste biomass into stable carbon products for permanent carbon removal.

Circular EconomyCleantechClimate TechDeep TechMinneapolis, US

Andrew Jones(CEO and Co-founder)inPaul Dauenhauer(Co-founder and Senior Advisor)Nick Halla(Co-founder)

Co-investorsDemos Strategic Investing PartnersEvergreen Climate InnovationsGROOVE CAPITAL

Chirality Bioscienceschirality.cominOct 2025

Chirality develops a proprietary chiral separation technology to produce higher-purity, safer pharmaceutical compounds with less waste than conventional methods like HPLC.

BiotechDeep TechNew MaterialsFarmingdale, US

Arielle Gabalski(Executive Officer, Director)inJoanna Jennings Eagle(Executive Officer)

BoardRobert Kayton(Director)

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 VenturesCongruent VenturesEarth Venture CapitalLowercarbon CapitalS2G Investments+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 InvestitoriEarth Venture Capital+8 more

Keychainkeychainpay.comSeries B · Aug 2025 · $40M

London, GB

Lawrence L(Founder)

Co-investorsAfore CapitalBoxGroup

Matic Robotsmaticrobots.comin𝕏Jul 2025

Matic makes an autonomous home robot that vacuums and mops floors, using visual perception and continual 3D mapping to navigate and clean around obstacles.

ConsumerHardwareRoboticsMountain View, US

Mehul Nariyawala(Founder)inNavneet Dalal(Founder)in

BoardVictor Miller(Director)

Co-investorsAbstract VenturesHAWKTAILA*Anthem Venture Management, LlcAnthemis VentureBase Case Capital+6 more

Moldcomoldco.comSep 2025 · $8M

MoldCo is a healthcare technology platform that connects patients with mold-trained providers to diagnose and treat mold illness through virtual care, specialized protocols, and home testing available across the United States.

Digital HealthHealthtech

Ariana Thacker(Founder)

Co-investorsAngel Collective Opportunity FundCantos VenturesHarpoon VenturesMoth FundStarship VenturesConscience VC+1 more

MoldCothemoldco.comSep 2025 · $8M

MoldCo is a healthcare technology platform connecting patients with mold-trained providers to diagnose and treat mold-related illness through virtual care, testing, and personalized treatment protocols.

Digital HealthHealthtech

Ariana Thacker(Founder)in

Co-investorsBleu CapitalCantos Ventures

Networked Artifactsnetworkedartifacts.cominMay 2025

Networked Artifacts builds consumer hardware devices for monitoring, audio, and custom controls, including a portable air quality monitor sold direct through its online store.

ConsumerHardwareIoTWilmington, US

Joel Gahwiler(CEO and Director)inJuan Camilo Garcia Osorio(Director)

BoardAndrew Montgomery(Director)

Periodic Labsperiodic.com𝕏Seed · Sep 2025 · $300M

Periodic Labs is an AI research company building AI scientists and autonomous laboratories focused on the physical sciences, such as discovering higher-temperature superconductors and automating materials design.

AI & Machine LearningDeep TechNew MaterialsMenlo Park, US

Ekin Dogus Cubuk(Founder)inLiam Fedus(Founder)inDogus Cubukin

Co-investorsAccelAndreessen HorowitzFelicis VenturesElad GilEric SchmidtNVentures+20 more

Phaidraphaidra.aiinSeries A · Oct 2025 · $50M

Phaidra develops an AI control platform that uses reinforcement learning to optimize energy efficiency and operational performance in data centers and AI factories.

AI & Machine LearningCloud ComputingDeep TechEnergySeattle, US

Jim Gao(Founder)inVeda Panneershelvam(Co-Founder and Chief Technology Officer)inKatie Hoffman(Founder)inVedavyas Panneershelvam(Founder)

Co-investorsCool Climate CollectiveEast Valley VenturesFlying Fish VenturesIncubate USIndex VenturesRoot and Shoot Ventures+9 more

Ravelravelfuture.cominMar 2025

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-investorsAt One VenturesCollateral GoodNew Enterprise Associates (NEA)Betterway VenturesClimate CapitalWork-Bench

Ridwellridwell.comNov 2025

Ridwell offers a door-to-door subscription service that collects hard-to-recycle household items such as plastic bags, snack packaging, wine corks, and old clothes, and routes them to vetted recycling and reuse partners.

Circular EconomyCleantechClimate TechConsumerSeattle, US

Ryan Metzger(Executive Officer, Director)inRyanDavidAliya Marder(Executive Officer, Director)in

BoardRyan Panchadsaram(Director)Saar Gur(Director)in

Co-investorsCorrelation VenturesTMVWestbound Equity PartnersCRV (Charles River Ventures)Freestyle CapitalSpark Capital

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.