Jonathan Rubin

Jonathan Rubin: Email & Phone Number

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Partner at Westbury Group LLC|Guilford, Connecticut, United States

Position:

Partner at Westbury Group LLC

Location:

Guilford, Connecticut, United States

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Last updated: 2026-05-11
Updated: 2026-05-11

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Work Experience 43 years

Partner at Westbury Group LLC

Jan 2006 - Current

Chair Emeritus at Yale School of Management Alumni Advisory Board

Jul 2018 - Jun 2020

Managing Director at Abacus Capital Partners LLC

Jan 2002 - Jan 2006

CEO at E-Sync Networks, Inc.

Dec 1999 - Oct 2000

COO at TeleChoice

Sep 1998 - Dec 1999

President, InfoCom division at NFO

Apr 1997 - Sep 1998

President, General Consumer Group at Southern New England Telephone

Sep 1995 - Apr 1997

SVP at Trans National Group

Jan 1990 - Jan 1995

Senior Vice President at Trans National Communications, Inc.

Dec 1990 - Sep 1994

Senior Associate at Mercer Management Consulting

Jan 1988 - Jan 1990

Associate at Bain & Company

Jan 1986 - Jan 1988

Associate at Morgan Stanley

Jan 1983 - Jan 1984

Jonathan Rubin started working in 1983, then the employee has changed 11 companies and 10 jobs. On average, Jonathan Rubin works for one company for 3 years 9 months.

Their professional focus is Acquisitions, Angel Investing, and Business Planning across 3 core areas.

Education

MBA at Yale School of Management

BA at Yale University

NMH

Wayland

Frequently Asked Questions

What is Jonathan Rubin's email address?

SignalHire found a verified business email address for Jonathan Rubin: r***********n@westburygroup.com.

What is Jonathan Rubin's phone number?

SignalHire found a verified phone number for Jonathan Rubin: +1-***-***-1531.

How do I contact Jonathan Rubin at Westbury Group LLC?

You can reach Jonathan Rubin 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 Rubin's professional background?

Jonathan Rubin has 43 years of professional experience. They have held roles including Chair Emeritus, Managing Director, and CEO at companies such as Yale School of Management Alumni Advisory Board, Abacus Capital Partners LLC, and E-Sync Networks, Inc.. Their education includes MBA from Yale School of Management, and BA from Yale University.

Is Jonathan Rubin's contact information up to date?

Yes. Jonathan Rubin's SignalHire profile was last updated on 11 May 2026, reflecting their current position as Partner at Westbury Group LLC in Westport, CT, United States.

Jonathan Rubin Namesakes

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Jonathan Rubin
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Jonathan Rubin
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Jonathan Rubin
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