David Porter Warren occupies the position of Group Chief Financial Officer & Executive Director at London Stock Exchange Group Plc. Mr. Warren is also on the board of 5 other companies.

Mr. Warren previously held the position of Chief Financial Officer for Long Island Power Authority, Chief Financial Officer & Executive Vice President at Nasdaq, Inc. Chairman of NASDAQ Global Funds, Inc. and Chief Financial Officer & Executive Vice President for The NASDAQ Stock Market, Inc. (both are subsidiaries of Nasdaq, Inc.), Deputy Treasurer at State of Connecticut and Vice President for Credit Suisse Securities (Europe) Ltd.

David Porter Warren received an MBA from Yale University and an undergraduate degree from Wesleyan University.