/Investor DB

Voyager Partners — 2025 Investments

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

Addis Energyaddisenergy.cominPre-Seed · Nov 2025 · $4M

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)

BoardLaurie Menoud(Director)inMichael Kearney(Director)in

Co-investorsAt One VenturesBlindspot Ventures Management CoPillar VCThe Engine VenturesFounders FundKhosla Ventures

Electrofloweflowtech.cominSep 2025

eFlow extracts lithium from dilute brines in North America using direct lithium extraction technology, serving the clean energy and electric vehicle supply chain.

CleantechEnergyNew MaterialsSan Bruno, US

Eric McShane(CEO and co-founder)Evan Gardner(CTO and co-founder)in

Co-investorsBlack FlagFifty YearsHarpoon VenturesStartXUnion Square Ventures (USV)

Enapienapi.comSeed · Jan 2025 · $8M

ENAPI builds a platform that simplifies connectivity between charge point operators (CPOs) and eMobility service providers (eMSPs) in the EV charging network.

EnergyMobility & TransportationSaaS

Dennis Laumen(Founder)Jakob Kleihues(Founder)

Co-investorsProject A Ventures

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Channing Street Copper CoLeeta Materials, Inc.Alta Resource Technologies

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.