/Investor DB

Paper Ventures — 2026 Investments

4 investments dated 2026 · listed companies and verified rows first · show all

Cambriancambrian.orgin𝕏Jun 2026 · $6M

Cambrian builds blockchain data and AI infrastructure, drawing on experience in onchain data, verifiability, and DeFi data systems.

AI & Machine LearningCrypto & Web3Data & InfrastructureFintechLondon

Sam Green(Founder)inFady Saad(Director)Oliver Mitchell(Director)Joao Filipe Nunes Seabra(Executive Officer, Director, Promoter)Miika Petteri Satori(Executive Officer, Director, Promoter)

Co-investorsBlockchain BuildersGS FuturesCybernetix VenturesFlow TradersFranklin TempletonNJF Capital+3 more

Cambriancambrian.vcJun 2026 · $6M

Cambrian is a venture capital firm that writes $300k–$1mm+ pre-seed and seed checks (as lead, co-lead, or participant) into early-stage fintech companies.

FintechSan Francisco, US

Rex Salisbury(Solo-GP)in

Co-investorsSandwich CapitalFlow TradersFranklin TempletonNomad CapitalPolychain CapitalSelini Capital

Polychainpolychain.capitalJun 2026 · $6M

Polychain is an investment firm that manages actively managed portfolios of blockchain-based digital assets, focusing on returns from the cryptocurrency sector.

Crypto & Web3

Olaf Carlson-Wee(Founder)in

Co-investorsA.Capital VenturesAbstract VenturesAndreessen HorowitzBollinger Investment GroupDigital StrategiesInitialized Capital+14 more

Other

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

Cambrian Network

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.