Hartmann Capital — 2022 Investments
2 investments dated 2022 · listed companies and verified rows first · show all
Cookie3 uses blockchain and analytics to turn on-chain user behavior into marketing insights for brands while maintaining data privacy.
AdTechCrypto & Web3Data & InfrastructureMarketing TechTallinn, EE
Wojciech Piechociński(Founder)inFilip Wielanier(Founder)in
Co-investorsAweh VenturesCastrum CapitalBig Brain HoldingsGravity TeamJsquareLD Capital+2 more
Cookie3 is a crypto marketing analytics platform that combines onchain data (transactions, wallet interactions, dApp usage) with offchain social and engagement metrics to provide user analytics, KOL (key opinion leader) intelligence, and deep research for crypto projects.
Crypto & Web3Data & InfrastructureMarketing Tech
Filip Wielanier(Founder)in
Co-investorsBitDAOMantle NetworkPointer.CapitalBig Brain HoldingsGravity TeamJsquare+3 more
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.






