Colleen A. O’CallaghanColleen A. O’CallaghanManaging DirectorWealth Partner
LinkedInAwards and Industry Recognition
Barron's
Forbes
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
AI’s next act doesn’t have to choose
August 7, 2026A rare shift is underway as semiconductor and hyperscaler stocks rally together, reflecting a broadening belief in AI’s commercial viability and multiyear growth prospects.Read Now
Introduction to succession planning for business owners
August 7, 2026A successful business transition requires a methodical approach, but many business owners are unprepared for what comes next. Learn the basics of business succession planning.Read Now
Will the Fed hike rates in September? A 25-basis-point move is now expected: Why July’s hold has ‘lowered the bar’
August 5, 2026A 0.25-percentage-point hike is now expected at the September Fed meeting as Iran-related supply shocks keep energy costs high and markets question the Fed’s inflation credibility.Read Now
Insight 1: Build and sustain a ‘great’ extended family
August 3, 2026Investing in family development can have a long-lasting impact on your family’s wealth and legacy of values and traditions.Read Now
A family guide to private aviation
August 3, 2026There are several important financial, emotional and lifestyle factors to consider if you are thinking of purchasing an aircraft.Read Now
Rotation, not reckoning: What’s testing the AI trade?
July 31, 2026Investors are shifting away from AI-related trades and into overlooked sectors as they seek proof of returns.Read Now
Insight 2: Foundation of values to define culture and focus
July 29, 2026A core mission and set of values are important guides for a generative family, but keep in mind that they are dynamic and should be revisited and adapted with each new generation.Read Now
Is it all one big AI trade?
July 24, 2026AI’s reach extends well beyond technology, with diverse sectors showing strength and correlations evolving. Explore how this theme may influence portfolio strategy.Read Now
Insight 4: Initiate interdependent ‘pillars’ separating family and business governance
July 17, 2026Establishing defined groups to organize family activities and learning can be just as valuable as business governance.Read NowAI’s next act doesn’t have to choose
August 7, 2026A rare shift is underway as semiconductor and hyperscaler stocks rally together, reflecting a broadening belief in AI’s commercial viability and multiyear growth prospects.Read NowIntroduction to succession planning for business owners
August 7, 2026A successful business transition requires a methodical approach, but many business owners are unprepared for what comes next. Learn the basics of business succession planning.Read NowWill the Fed hike rates in September? A 25-basis-point move is now expected: Why July’s hold has ‘lowered the bar’
August 5, 2026A 0.25-percentage-point hike is now expected at the September Fed meeting as Iran-related supply shocks keep energy costs high and markets question the Fed’s inflation credibility.Read NowInsight 1: Build and sustain a ‘great’ extended family
August 3, 2026Investing in family development can have a long-lasting impact on your family’s wealth and legacy of values and traditions.Read NowA family guide to private aviation
August 3, 2026There are several important financial, emotional and lifestyle factors to consider if you are thinking of purchasing an aircraft.Read NowRotation, not reckoning: What’s testing the AI trade?
July 31, 2026Investors are shifting away from AI-related trades and into overlooked sectors as they seek proof of returns.Read NowInsight 2: Foundation of values to define culture and focus
July 29, 2026A core mission and set of values are important guides for a generative family, but keep in mind that they are dynamic and should be revisited and adapted with each new generation.Read NowIs it all one big AI trade?
July 24, 2026AI’s reach extends well beyond technology, with diverse sectors showing strength and correlations evolving. Explore how this theme may influence portfolio strategy.Read NowInsight 4: Initiate interdependent ‘pillars’ separating family and business governance
July 17, 2026Establishing defined groups to organize family activities and learning can be just as valuable as business governance.Read Now