Seed · Fintech · Rome, Italy · Founded 2022 · 11–50 employees
Colossus operates an institutional-grade blockchain infrastructure provider that connects regulated custodians with top-tier validators. Its proprietary Institutional Hub acts as a secure bridge allowing banks, asset managers, and exchanges to generate compliant on-chain yields directly from their secure custody environments. The firm works with prominent digital asset custodians including Fireblocks, Ledger Enterprise, and Dfns. Colossus secured a one million euro seed-bridge funding round in June 2025 to scale its deployment of native staking and governance services.