Planeteer Capital — Full Portfolio
10 tracked investments · listed companies and verified rows first
Material Difference builds an explainable AI platform designed to help locate ore-bodies for mining operations.
AI & Machine LearningEnergySan Francisco, US
Gabriel Yoong(CEO)inLuke Cullen(CTO)in
Board seatSophie Purdom· per SEC Form D · $3.7M raise · filed Dec 2025
Co-investorsEntrepreneur FirstMythos Ventures Management, LlcTranspose Platform Management
Commonwealth Fusion Systems develops commercial fusion power plants using high-temperature superconducting magnet technology to provide grid-scale energy.
CleantechClimate TechDeep TechEnergyCambridge, US
Brandon Sorbom(Founder)inRobert Mumgaard(Executive Officer, Director)inDaniel Brunner(Executive Officer)inBob Mumgaard(Founder)in
BoardMassimiliano Pieri(Director)Katie Rae(Director)in
Co-investorsAdvection Growth CapitalArmada Investment AGBay Bridge Ventures ClimateBeni Venture CapitalBrainstorm VenturesBreakthrough Energy Ventures+42 more
Dioxycle develops electricity-driven technology to convert waste carbon emissions into chemical feedstocks for industrial manufacturing.
Advanced ManufacturingCircular EconomyCleantechClimate TechDeep TechParis, FR
Sarah Lamaison, PhD(Founder)inDavid Wakerley, PhD(Founder)in
Co-investorsBreakthrough Energy VenturesGigascale CapitalLowercarbon CapitalCollaborative FundLOWERCARBON
HomeBoost provides home energy efficiency solutions to improve energy affordability.
CleantechEnergyPropTechSaaSSan Rafael, US
Scott Stenback(Founder)in
Co-investorsBronze InvestmentsGigascale CapitalMarketplaceMoxxie VenturesTrue Ventures
Red Metals manufactures high-conductivity copper rod using domestic feedstocks in a single continuous operation for power, mobility, and industrial applications.
Advanced ManufacturingCleantechLogistics & Supply ChainWilmington, US
Jackson Switzerin
BoardVictoria Beasley(Director)in
Co-investorsGigascale CapitalFuture VenturesBaruch Future VenturesPrelude Ventures
Sumday builds decision infrastructure software that helps organizations make better decisions by reducing time spent on manual documentation and enabling human judgment to compound over time.
AI & Machine LearningClimate TechEnterprise SoftwareImpact & Social GoodSaaSNot specified, AU
Jessica
Co-investorsWedgetailPossible VenturesBlackbird Ventures
Vor is an AI-enabled due diligence and transaction platform that reviews and organizes high-volume transaction documents (leases, permits, interconnection studies, offtake and finance agreements) and extracts key terms, risks, and deadlines with links back to source documents.
AI & Machine LearningEnergySaaSSeattle, US
Victor Shao(Founder)in
Co-investorsGigascale CapitalVirta Ventures
WeaveGrid provides software and grid management solutions that help utilities integrate electric vehicle charging and distributed energy resources without expanding infrastructure.
Climate TechEnergyIoTSaaSSan Francisco, US
Apoorv Bhargava(CEO and Cofounder)inJohn Taggart(President and Cofounder)in
Co-investorsACTIVATE CAPITAL PARTNERSBreakthrough Energy VenturesClimacticCoatue ManagementCollaborative FundCongruent Ventures+3 more
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Climate Tech Insights, Inc.Terraton
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.
































