Jonathan Kellner is the founder of MEMX. MEMX has raised $135M in total funding. Backed by BlackRock, Citadel Securities, Morgan Stanley.
Jonathan Kellner is the CEO of MEMX Holdings LLC, a stock trading startup. As of March 2021, he was 52 years old and had been with the company for two years. MEMX has raised over $135 million from 18 trading and investing firms and received SEC approval for its exchange in late 2020.
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