
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

Insight 8: Work together to build a better world
August 25, 2026Beyond business acumen, instilling a philanthropic spirit and strong sense of mission can be key to inspiring and integrating the next generation into the family business.Read Now
What Fed rate hikes and cuts mean for your brokerage account
August 25, 2026Fed rate hikes and cuts can affect what you earn on cash, how bonds move and how stocks are valued. Here’s what changes inside your brokerage account.Read Now
The Great Wealth Transfer: Estate planning, gifting and tax strategies for ’givers’
August 24, 2026Learn the pros and cons of lifetime giving, trusts and wills, and setting clear expectations for heirs when passing down wealth to the next generation.Read Now
Gold as a safe haven for investors – and how it can work in a diversified portfolio
August 24, 2026Gold can be a safe haven and still rise alongside stocks. Here’s what drives gold, how it can diversify a portfolio and why our strategists still like it for the rest of 2026.Read Now
From Tokyo to London to Washington, debt is in the doghouse
August 21, 2026Global bond yields are climbing as the era of exceptionally low long-term rates becomes harder to justify.Read Now
Endowment management: spending policies, asset allocation and smoothing
August 21, 2026Nonprofits and private foundations face the dual responsibility of addressing immediate community needs while ensuring sustainable support for the future.Read Now
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August 20, 2026There are several options when considering how to proceed with a divorce. Choosing what’s best for you can save time and money now and down the line.Read Now
The 30-year Treasury yield hit levels not seen since 2007. What does that mean for investors and the economy?
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 Now
When will the Fed hike? It doesn’t matter
August 14, 2026The question isn’t when the Federal Reserve moves – it’s how far. With modest hikes largely priced in, financial markets are poised to weather the repricing.Read Now
Insight 8: Work together to build a better world
August 25, 2026Beyond business acumen, instilling a philanthropic spirit and strong sense of mission can be key to inspiring and integrating the next generation into the family business.Read Now
What Fed rate hikes and cuts mean for your brokerage account
August 25, 2026Fed rate hikes and cuts can affect what you earn on cash, how bonds move and how stocks are valued. Here’s what changes inside your brokerage account.Read Now
The Great Wealth Transfer: Estate planning, gifting and tax strategies for ’givers’
August 24, 2026Learn the pros and cons of lifetime giving, trusts and wills, and setting clear expectations for heirs when passing down wealth to the next generation.Read Now
Gold as a safe haven for investors – and how it can work in a diversified portfolio
August 24, 2026Gold can be a safe haven and still rise alongside stocks. Here’s what drives gold, how it can diversify a portfolio and why our strategists still like it for the rest of 2026.Read Now
From Tokyo to London to Washington, debt is in the doghouse
August 21, 2026Global bond yields are climbing as the era of exceptionally low long-term rates becomes harder to justify.Read Now
Endowment management: spending policies, asset allocation and smoothing
August 21, 2026Nonprofits and private foundations face the dual responsibility of addressing immediate community needs while ensuring sustainable support for the future.Read Now
Navigating divorce: options, costs and financial considerations
August 20, 2026There are several options when considering how to proceed with a divorce. Choosing what’s best for you can save time and money now and down the line.Read Now
The 30-year Treasury yield hit levels not seen since 2007. What does that mean for investors and the economy?
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 Now
When will the Fed hike? It doesn’t matter
August 14, 2026The question isn’t when the Federal Reserve moves – it’s how far. With modest hikes largely priced in, financial markets are poised to weather the repricing.Read Now
