Jonathan Kellner

Jonathan Kellner serves as CEO at MEMX. MEMX operates in the capital markets sector with approximately 120.0 employees. The company is headquartered in New York, New York. MEMX generates annual revenue of 12000000.0. To date, MEMX has raised 135000000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 229 executives in the capital markets sector.
• • We have verified contacts for 2 executives at MEMX.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,469 c suite-level executives.

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Dominick Paniscotti Chief Technology Officer at MEMX

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Daniel Barankin Chief Executive Officer at 6ix

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Tayseer Siddiqui Chief Executive Officer at AB Bank

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Adrian Rubin CEO at ABN AMRO Clearing Bank

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Pauline Engelberts Global Chief Operations Officer at ABN AMRO Clearing Bank

How can I contact Jonathan Kellner?

Jonathan Kellner's verified email address is available on MessageCEO. They currently work at MEMX. Pro subscribers can access direct email addresses for over 200,000 executives.

What company does Jonathan Kellner lead?

Jonathan Kellner is CEO at MEMX, a company in the capital markets sector with 120.0 employees. The company is based in New York, New York.

What industry is Jonathan Kellner in?

Jonathan Kellner works in the capital markets industry as CEO at MEMX. MessageCEO provides verified contact information for executives across all major industries.

Is Jonathan Kellner's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Jonathan Kellner's profile is kept up-to-date with the latest available information.

Last updated: April 6, 2026