Mary Ann Callahan

Managing Director, Global Technology Services State Street

Mary Ann Callahan is a Managing Director, Global Technology Services, at State Street Corporation and on the team that is introducing new technologies, including a distributed ledger in the Hyperledger Fabric protocol, to enhance and transform State Street’s institutional financial services. Before joining State Street last April, she spent three years as an advisor at Paxos, a fintech firm and regulated trust company, and earlier, more than 25 years as Managing Director of DTCC’s global business, relationships and joint ventures. She has also served as an advisor to the Inter-American Development Bank, the World Bank and International Monetary Fund, on the Federal Reserve’s Faster Payments Task Force and is currently on an advisory board at Rutgers University on leading disruptive innovation.  She has an MBA in Finance from New York University and BA from Manhattanville College.