Fireblocks announced a completed $133 million Series C on March 18, 2021, co-led by Ribbit, Coatue and Stripes, with strategic participation by BNY Mellon and SVB.Financing supports the company relationship; it does not verify the later Ribbita claim about a specific Fireblocks HSM custody setup.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse