C3, a next-generation self-custodial exchange, announced a $6 million seed funding round led by Two Sigma Ventures, the venture capital arm of New York-based quantitative hedge fund, Two Sigma. Jane Street, Hudson River Trading, Flow Traders, Jump, DRW's Cumberland, Golden Tree, CMS Holdings, AlphaLab Capital, and C2 Ventures also participated in the round.

C3 is a decentralized cryptocurrency exchange designed to bring the digital asset industry in closer alignment with the original vision of an open and trustless financial system, offering a self-custodial platform that is as performant and accessible as centralized cryptocurrency exchanges.