John Regazzi

John Regazzi

Director/Board Member at SOTHEBY'S

Net worth: 857 830 $ as of 2026-05-30

78 year
Commercial Services
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Technology Services

Profile

John J.
Regazzi
currently works at Inflexxion, Inc., as Chairman from 2017, The DiSTI Corp., as Chairman from 2016, Converged Security Solutions LLC, as Executive Chairman from 2018, Research Solutions, Inc., as Lead Independent Director from 2025, Sotheby's, as Non Executive Director from 2009, St. John's Home for Boys, as Director, Akoya Capital Partners LLC, as Managing Director from 2012, Long Island University, as Professor from 2007, Ei Foundation, as Vice President from 2000, and AIP Publishing LLC, as Treasurer & Member-Management Board from 2018.
Dr. Regazzi also formerly worked at Elsevier, Inc., as Chief Executive Officer from 1998 to 2006, Engineering Information, Inc., as Chief Executive Officer & Director from 1988 to 1998, The Elsevier Foundation, as Chairman from 2006 to 2012, American Institute of Physics, Inc., as Chairman from 2017 to 2018, National Technical Information Service, as Chairman, LawLogix Group, Inc., as Chairman from 2013 to 2015, Cab International Pension Scheme, as Chairman from 1997 to 2011, RELX Plc, as Managing Director, The British Standards Institution, as Non-Executive Director from 2006 to 2015, CABI Publishing, as Director, The Association of American Publishers, as Director-Scholarly Communications Division, Collexis Holdings, Inc., as Non Executive Director from 2006 to 2010, National Federation of Advanced Information Services, as Director, The H.W.
Wilson Co., as Vice President from 1980 to 1988, and Molecular Connections Pvt Ltd., as Board Member from 2010 to 2013.
Dr. Regazzi received his graduate degree in 1974 from The Trustees of Columbia University in The City of New York, doctorate degree in 1982 from Rutgers State University of New Jersey, undergraduate degree in 1970 from St. John's University, and graduate degree in 1971 from the University of Iowa.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2025-11-16 393,500 ( 1.18% ) 857 830 $ 2026-05-30

John Regazzi active positions

CompaniesPositionStart
RESEARCH SOLUTIONS, INC. Director/Board Member 2025-09-15
SOTHEBY'S Director/Board Member 2009-05-31
Corporate Officer/Principal 2005-03-31
Chairman 2018-08-31
Chairman 2012-08-31
Chairman 2016-07-31
Chairman 2014-11-30
Private Equity Investor 2011-12-31
St. John's Home for Boys
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Former positions of John Regazzi

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See the detail of John Regazzi's experience

Training of John Regazzi

Experiences
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96

1st degree connections

29

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Private companies29

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Ei Foundation

St. John's Home for Boys

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Finance

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