THOMAS M. O'BRIEN

Corporate Board Profile

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FIRST FINANCIAL BANCORP /OH/

Filing Date Source Excerpt
2019-04-18 Mr. O'Brien retired from Procter & Gamble in 2010 after 31 years of service, primarily in management positions in the areas of sales, IT and marketing. Mr. O'Brien is currently a senior advisor with the Boston Consulting Group, working with many top consumer product companies on commercial strategies.
2020-04-16 Mr. O'Brien retired from Procter & Gamble in 2010 after 31 years of service, primarily in management positions in the areas of sales, IT and marketing. Mr. O'Brien served as Vice President Customer Business Development, Global Business Units and Global eCommerce from 2007 until his retirement. During his time at Procter & Gamble, Mr. O'Brien developed strategies, conceptual innovations and relationships that consistently delivered successful results in revenue, market share and productivity. Mr. O'Brien is currently a senior advisor with the Boston Consulting Group, working with many top consumer product companies on commercial strategies. Mr. O'Brien also currently serves as Chairman of Simpactful Consulting, is on the advisory board for Harry's, Inc., is a director of One 80 Place and has served on the National Board of Inroads and the St. Vincent De Paul Cincinnati board of directors. Mr. O'Brien previously served as a director of MainSource Financial Group, Inc. and MainSource Bank from 2010 until April 1, 2018. Mr. O'Brien's extensive experience in sales and marketing, his management experience, and his experience interacting with the board of directors of a publicly traded company provides valuable perspective to the Board and the Company.
2021-04-15 Mr. O'Brien is an owner and Chair of Simpactful Consulting. Age: 64, Director Since: 2018, Committees: Compensation (Chair), Corporate Governance and Nominating, Diversity and Inclusion. Director Compensation Table shows total compensation of $111,986.

VirnetX Holding Corp

Filing Date Source Excerpt
2008-04-29 Mr. O'Brien graduated cum laude from the University of Pennsylvania, Wharton School of Business, with a B.S. in Economics.
2009-04-28 Thomas M. O'Brien has been a director since July 5, 2007. He has been Senior Vice President of Reit Management & Research LLC, an institutional manager of real estate, public real estate investment trusts (REITs) and other public companies, since May 2006 and served as a Vice President of that company from May 1996 to April 2006.
2010-04-29 Thomas M. O'Brien has been a director since July 5, 2007. He has been Senior Vice President of Reit Management & Research LLC and holds a B.S. in Economics from the University of Pennsylvania, Wharton School of Business.

Data sourced from SEC filings. Last updated: 2026-02-03