
EP. 119 | How Institutions Can Use Permissionless Rails with Rebecca Rettig and Michael Mosier
In this episode, Ari is joined by close friends and two of the most important voices in our space: Rebecca Rettig, Chief Operating Officer and Chief Legal Officer at Jito Labs, and Michael Mosier, founding partner of Arktouros and former acting director of FinCEN. Rebecca developed deep subject matter expertise as a financial-services litigator working with the earliest DeFi protocols, including an early pitch to Uniswap when the team numbered four people in a Williamsburg loft. Michael came through DOJ, OFAC, and FinCEN, and traces a through-line from protective orders for domestic-violence survivors to cryptography as a tool for people living under authoritarian control. The focus is on the future of DeFi. In a brand new paper, the dynamic duo lay out a framework institutions can implement under current law, and explains why OFAC and BSA enforcement has never targeted SWIFT, telecoms, or RPC nodes the way critics fear it will target crypto infrastructure. They cover the GENIUS Act's focus on issuers rather than networks, US DOJ’s prosecution of a Tornado Cash developer and the Blockchain Regulatory Certainty Act. Mosier also addresses the panic around AI, arguing these systems function as motion sensors rather than a person standing in front of the car with a red flag.












