Ellen Greene

Ellen Greene serves as the Head of Business Development and Market Structure Strategy at IMC Trading since March 2025. Prior to this role, Ellen held the position of Managing Director at SIFMA from August 2012 to March 2025, where responsibilities included serving as Staff Advisor for the Equity Markets and Trading Committee and the Listed Options Trading Committee, as well as being the Project Lead for the Consolidated Audit Trail. Ellen's earlier experience includes serving as Vice President of Transaction Services at Nasdaq, Managing Director at the American Stock Exchange, Associate at The Wadsworth Company, and Analyst at Merrill Lynch. Ellen earned an MBA in Economics from NYU Stern School of Business and a BA in Government from Colby College.