/Investor DB

Spero Ventures — 2025 Investments

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

Euclid Powereuclidpower.cominSeed · Sep 2025

Euclid provides software and services for renewable energy teams, including a platform that extracts and structures data from project documents into costs, risks, requirements, and action items.

CleantechClimate TechEnergySaaSNew York City, US

Jacob Sandry(Founder)inBrian DeMaio(Founder)inRyan Guay(Founder)in

Co-investorsBridges Fund Management Ltd.Coalition OperatorsCommonweal VenturesDesigner FundNextView VenturesSquad Capital+3 more

Mast Reforestationmastreforest.comin𝕏Series A · Feb 2025 · $25M

Mast combines forest restoration with biomass burial to remove carbon and restore wildfire-affected landscapes.

AgTechAI & Machine LearningCircular EconomyCleantechClimate TechFintechImpact & Social GoodSeattle, US

Grant Canary(Founder)in

Co-investorsAsymmetry VenturesChrysalixDcode CapitalGaingelsGENIUS NYKeiki Capital+14 more

Mobiusmobius.exchange𝕏Dec 2025 · $3M

Möbius Exchange is a Mantle-native StableSwap decentralized exchange for swapping stablecoins and pegged assets with low slippage, using an Asset Liability Management model that supports single-sided liquidity provision and open, multi-asset pools.

Crypto & Web3Fintech

Co-investorsBitDAOMantle NetworkMotive PartnersREFASHIOND Ventures

Other

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

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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.