Posts Tagged ‘Mary Ann Callahan’

Mary Ann Callahan 

Mary Ann Callahan is market infrastructure advisor to Paxos, a financial technology company that is introducing Bankchain, a post-trade settlement solution for gold bullion in partnership with Euroclear, as well as other innovative securities settlement services. Previously, she was a managing director at DTCC, with more than 25 years in global relations and development inRead more..