Colleen A. O’CallaghanColleen A. O’CallaghanManaging DirectorWealth Partner
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About Colleen
Colleen O'Callaghan is a Managing Director and Wealth Partner at J.P. Morgan Wealth Management.
As a founding member of The O'Callaghan Thomas Group, Colleen works directly with a select group of ultra-high-net-worth individuals, multi-generational families, corporate executives and entrepreneurs to help them address the complexities of significant capital.
Offering guidance based on a deep understanding of immediate and long-term needs, Colleen develops strategies tailored specifically to her clients' challenges and aspirations. She leverages the global resources and financial strength of J.P. Morgan to provide full-service capabilities that help meet individualized goals. Colleen is highly responsive to client needs and her unbiased and detailed approach helps cultivate exceptional and long-lasting relationships.
With a passion for financial markets, Colleen has spent almost two decades as a steward for sizable assets. She has built The O'Callaghan Thomas Group upon the shared vision of excellence, critical thinking and discipline. Most recently, Colleen and her team were in the Private Wealth Management division at Morgan Stanley. Together, they joined J.P. Morgan in 2017 to provide clients with the personal touch of a small boutique setting coupled with the firm's global reach and renowned investment platform.
Colleen began her career in 1996 in the M.B.A. program of Brown Brothers Harriman and later joined Credit Suisse to institute a wealth management practice in the United States. The O'Callaghan Thomas Group moved to Lehman Brothers in 2000, where she was a leading advisor and served on the philanthropy group of the Women's Initiative of Leadership and Learning. Colleen has been a guest speaker at leading wealth management conferences as well as a speaker at the Barron's conference.
A graduate of Miami University in Ohio, Colleen holds a B.A. in Political Science and History.
Insights
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August 14, 2026The 30-year Treasury yield sat above 5.00% at the end of July – a level not seen since 2007. Learn how rising yields affect bonds, stocks, borrowing rates, the economy and your portfolio.Read NowWhen will the Fed hike? It doesn’t matter
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August 13, 2026As a family enterprise expands and shifts over the decades, the different generations and professional management must come together to drive success through legacy and innovation.Read NowBuilding a strong and connected family of wealth: A 10x10 learning road map
August 13, 2026The process of fostering empowered, responsible family members begins early and remains a lifelong journey. Our 10x10 model outlines key competencies to master at various life stages.Read NowInsight 7: Develop a capable and committed rising generation
August 13, 2026Members of the younger generation are the future stewards of the family enterprise, so it is important to invest time and resources in cultivating their interests and skills.Read NowHow does the stock market perform during midterm election years? A guide for investors
August 12, 2026Midterm election years can bring market volatility and uncertainty. Learn what history suggests, why headlines move markets and what long-term investors can do to stay on track.Read Now