Members Exchange's (MEMX) mission is to increase competition, improve operational transparency, reduce fixed costs, and simplify the execution of equity trading in the U.S. The founding members of MEMX are many of the largest U.S. retail broker-dealers, global banks, financial services firms and global market makers: Bank of America Merrill Lynch, Charles Schwab, Citadel Securities, E*TRADE, Fidelity Investments, Morgan Stanley, TD Ameritrade, UBS, and Virtu Financial.
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MEMX Questions
The MEMX annual revenue was $4.8 million in 2026.
Jonathan Kellner is the CEO of MEMX.
103 people are employed at MEMX.
Top MEMX Employees
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Jonathan Kellner
CEO at MEMX
New York, NY, US25+ -
Quito Zuba
Chief Operating Officer at MEMX
New York, United States25 -
Dominick Paniscotti
Chief Information Officer at MEMX
New York, NY, US35+ -
Jamie Voto
Chief Information Security Officer at MEMX
Jersey City, NJ, US35+ -
Kerry Katz
Chief People Officer at MEMX
New York, United States44 -
Crystal Reilly
Chief Risk Officer at MEMX
Philadelphia, PA, US21 -
Lauren Strathman
Chief Compliance Officer at MEMX
New York, NY, US23 -
Sophie Sohn
Head of Marketing and Communications at MEMX
United States25+ -
Javier Torres
Head Of Infrastructure at MEMX
New York, NY, US25 -
Geralyn Endo
Head of Options Business Development at MEMX
New York, NY, US14
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