Found email addresses for Jonathan Kellner:
Found phones for Jonathan Kellner:
A different Jonathan Kellner?
Sign up to search for other Jonathan Kellner's across our 850M+ professionals databaseWork Experience 25 years
Feb 2019 - Current
Apr 2014 - Dec 2018
Sep 2007 - Mar 2014
Aug 2003 - Aug 2007
Jun 2001 - Jul 2003
Education
Bachelor of Science (BS) at University of Michigan
Frequently Asked Questions
What is Jonathan Kellner's email address?
SignalHire found verified email addresses for Jonathan Kellner, both business and personal. Their business email is **@memx.com, and personal emails include j***@nomura.com, j***@hotmail.com, and j***@instinet.com.What is Jonathan Kellner's phone number?
SignalHire found multiple verified phone numbers for Jonathan Kellner: +1-205-***-**61, +1-909-***-**32, and +1-205-***-**84.How do I contact Jonathan Kellner at MEMX?
You can reach Jonathan Kellner through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is Jonathan Kellner's professional background?
Jonathan Kellner has 25 years of professional experience. They have held roles including CEO, President, and Head of US Sales Trading at companies such as Instinet Incorporated, Instinet Incorporated, and Nomura. Their education includes Bachelor of Science (BS) from University of Michigan.Is Jonathan Kellner's contact information up to date?
Yes. Jonathan Kellner's SignalHire profile was last updated on 6 June 2025, reflecting their current position as CEO at MEMX in Remote First, United States.Jonathan Kellner Namesakes
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