
Colleen O’CallaghanColleen O’CallaghanManaging DirectorWealth Partner
Awards 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

Nonprofit, not-for-profit and for-profit charities: What’s the difference?
April 3, 2025Before you donate, know the difference between a non-profit, not-for-profit and for-profit charity. Learn more here.Read Now
Building financial awareness in children: Leverage the extraordinary power of life’s everyday moments
April 3, 2025There are many “teachable moments” buried in everyday decisions and activities that can help children develop financial awareness and a sense of responsibility. Read more about it.Read Now
How business owners can incorporate bonuses into annual planning
April 2, 2025Providing bonuses can be a great way to boost employee satisfaction. Read some tips on rewarding the employees that make your company tick without wrecking your budget.Read Now
Stock-based compensation and the Section 83(b) election
April 2, 2025If you are an executive at a company and receive stock or options subject to vesting, a so-called 83(b) election might reduce your income tax liability over time.Read Now
Navigating Washington's risks: Mar-a-Lago accord, tariffs and municipal tax exemption
March 28, 2025Political uncertainty has reached rare heights, with tariffs, munis’ tax status and the value of the dollar the primary risks.Read Now
What is the Social Security Fairness Act and how will it impact Social Security benefits?
March 26, 2025On January 5, 2025, former President Biden signed into law the "Social Security Fairness Act.” Read about how this might impact Social Security benefits.Read Now
How to think about market volatility
March 26, 2025When the market is volatile, it’s natural to want to act on emotion. Here’s how to make sure the decisions nudged by that feeling are as rational and well-informed as possible.Read Now
The 20th century expansion of women in banking
March 26, 2025Banking services for women transformed throughout the 1900s. As banks came to recognize women’s financial power, offerings catering to women rapidly expanded.Read Now
Common financial milestones women experience throughout their lives
March 25, 2025Many women encounter common life events that can affect their financial situation. A strong plan can help keep them on track to meet their financial goals.Read Now
Nonprofit, not-for-profit and for-profit charities: What’s the difference?
April 3, 2025Before you donate, know the difference between a non-profit, not-for-profit and for-profit charity. Learn more here.Read Now
Building financial awareness in children: Leverage the extraordinary power of life’s everyday moments
April 3, 2025There are many “teachable moments” buried in everyday decisions and activities that can help children develop financial awareness and a sense of responsibility. Read more about it.Read Now
How business owners can incorporate bonuses into annual planning
April 2, 2025Providing bonuses can be a great way to boost employee satisfaction. Read some tips on rewarding the employees that make your company tick without wrecking your budget.Read Now
Stock-based compensation and the Section 83(b) election
April 2, 2025If you are an executive at a company and receive stock or options subject to vesting, a so-called 83(b) election might reduce your income tax liability over time.Read Now
Navigating Washington's risks: Mar-a-Lago accord, tariffs and municipal tax exemption
March 28, 2025Political uncertainty has reached rare heights, with tariffs, munis’ tax status and the value of the dollar the primary risks.Read Now
What is the Social Security Fairness Act and how will it impact Social Security benefits?
March 26, 2025On January 5, 2025, former President Biden signed into law the "Social Security Fairness Act.” Read about how this might impact Social Security benefits.Read Now
How to think about market volatility
March 26, 2025When the market is volatile, it’s natural to want to act on emotion. Here’s how to make sure the decisions nudged by that feeling are as rational and well-informed as possible.Read Now
The 20th century expansion of women in banking
March 26, 2025Banking services for women transformed throughout the 1900s. As banks came to recognize women’s financial power, offerings catering to women rapidly expanded.Read Now
Common financial milestones women experience throughout their lives
March 25, 2025Many women encounter common life events that can affect their financial situation. A strong plan can help keep them on track to meet their financial goals.Read Now