
Brooke HorganBrooke HorganVice PresidentInvestment Associate
About Brooke
Brooke Horgan is a Vice President with J.P. Morgan Wealth Management.
As a member of the O'Callaghan Thomas team, she assists with some of the more complex family and foundation relationships. In this role, she is a valuable member of the team's investment committee and her responsibilities include creating tailored investment management and asset allocation strategies customized to each client's specific requirements. She works diligently to monitor the portfolios on an ongoing basis and is known for leveraging the firm's extensive research, thought leadership and global capabilities to inform her recommendations.
Brooke began her career in the Foundations and Endowments group at J.P. Morgan in the Private Bank followed by two years in Equity Research Sales before earning her MBA at Columbia University as a recipient of the prestigious Feldberg Fellowship, a full tuition grant awarded to two students each year. After graduate school, Brooke worked at Hudson's Bay Company and Lord & Taylor in numerous project management roles. Before returning to J.P.Morgan, she was most recently the COO at Tamara Mellon, a lifestyle fashion brand launched in 2013 by the founder of Jimmy Choo. Brooke received her B.A. from Princeton University, where she played Division 1 Field Hockey and Lacrosse, and competed in 4 Final Four Championships.
Active with her alma mater, Brooke has co-chaired her Princeton class Annual Giving effort for the last 15 years and has served on the board and most recently as Commodore of the Weekapaug Yacht Club in Rhode Island. She lives in Bronxville, New York with her family.
She holds FINRA Series 7 and 66 licenses.
Insights

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 Now
AI use is exploding. So are the bills.
July 17, 2026As artificial intelligence (AI) handles more complex work, usage can outpace budgets. We flag signals to watch – from token price inflation to AI model competition – and the investment implications.Read Now
Insight 3: The culture shift from paternalism to partnership
July 17, 2026Developing a new, collaborative culture as leadership shifts from founder to successor is a key attribute of successful generative families.Read Now
What to consider when you’re considering alternative investments
July 15, 2026Prioritizing due diligence and manager selection can be key to building an allocation to alternatives that enhances your portfolio’s diversification and outperformance potential.Read Now
AI scams, deepfakes, impersonations … oh my!
July 15, 2026Scammers are enhancing their impersonation efforts, including leveraging AI. Learn what to look out for and how to protect yourself.Read Now
Fed Chair Kevin Warsh: ‘Prices are too high.’ Will there be a rate cut at the next Fed meeting? Here’s what to expect
July 15, 2026Kevin Warsh has been vocal in recent weeks that prices are higher than they should be. As the July Fed meeting approaches, here’s what investors can consider when assessing possible interest rate moves.Read Now
Creating meaning in the send-off: A guide for families with college-bound children
July 15, 2026As you and your child prepare for this important next chapter, consider crafting a meaningful, celebratory send-off ritual that reflects your family’s values and hopes for the future.Read Now
2026 plan participant survey findings
July 14, 2026Our eighth defined contribution (DC) plan participant survey findings explore insights on how participants are interacting with their plans, what they value in plan design and how they are approaching retirement.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 Now
AI use is exploding. So are the bills.
July 17, 2026As artificial intelligence (AI) handles more complex work, usage can outpace budgets. We flag signals to watch – from token price inflation to AI model competition – and the investment implications.Read Now
Insight 3: The culture shift from paternalism to partnership
July 17, 2026Developing a new, collaborative culture as leadership shifts from founder to successor is a key attribute of successful generative families.Read Now
What to consider when you’re considering alternative investments
July 15, 2026Prioritizing due diligence and manager selection can be key to building an allocation to alternatives that enhances your portfolio’s diversification and outperformance potential.Read Now
AI scams, deepfakes, impersonations … oh my!
July 15, 2026Scammers are enhancing their impersonation efforts, including leveraging AI. Learn what to look out for and how to protect yourself.Read Now
Fed Chair Kevin Warsh: ‘Prices are too high.’ Will there be a rate cut at the next Fed meeting? Here’s what to expect
July 15, 2026Kevin Warsh has been vocal in recent weeks that prices are higher than they should be. As the July Fed meeting approaches, here’s what investors can consider when assessing possible interest rate moves.Read Now
Creating meaning in the send-off: A guide for families with college-bound children
July 15, 2026As you and your child prepare for this important next chapter, consider crafting a meaningful, celebratory send-off ritual that reflects your family’s values and hopes for the future.Read Now
2026 plan participant survey findings
July 14, 2026Our eighth defined contribution (DC) plan participant survey findings explore insights on how participants are interacting with their plans, what they value in plan design and how they are approaching retirement.Read Now
