Sigal Mandelker brings her experience as former U.S. Under Secretary of the Treasury for Terrorism and Financial Intelligence to her venture investing at Ribbit Capital, where she evaluates fintech and crypto companies through the lens of preventing financial crime at scale. She actively bridges the gap between fast-moving founders and policymakers while co-chairing the CNAS Task Force on FinTech, Crypto, and National Security, giving her an unusual combination of current policy leadership and venture investing. Sigal Mandelker brings her experience as former U.S. Under Secretary of the Treasury for Terrorism and Financial Intelligence to her venture investing at Ribbit Capital, where she evaluates fintech and crypto companies through the lens of preventing financial crime at scale. She actively bridges the gap between fast-moving founders and policymakers while co-chairing the CNAS Task Force on FinTech, Crypto, and National Security, giving her an unusual combination of current policy leadership and venture investing.