Mr. Cullen is the Chief AML Officer of INTL FCStone. At INTL FCStone, he is the Managing Director of AML, which encompasses the enterprise-wide Anti-Money Laundering, Surveillance, OFAC/Sanctions, Due Diligence Investigations and AML Advisory programs of the Firm. Prior to joining the firm in 2015 he was with TD Ameritrade as Head of Surveillance encompassing Anti-Money Laundering, Trade-based and Associate Surveillances. Before working at TD Ameritrade, he served as the Chief AML Compliance Officer at thinkorswim, Inc. where he created and managed the Firm's Global AML and Fraud Departments. Mr. Cullen previously served as a Compliance Examiner for FINRA.