
John CastaldoJohn Castaldo, CFP®, AIF®Investment Associate
About John
John Castaldo is an Investment Assocate at J.P. Morgan Wealth Management.
As a member of The Fonseca Group, John provides operational and customer service support for sophisticated professionals and high-net-worth individuals and families from all over the globe. John's responsibilities include onboarding new and prospective clients, executing securities transactions, and coordinating operational aspects of The Fonseca Group. His reputation for managing day-to-day activities in a steady and experienced manner is consistently noted by clients, matching The Fonseca Group's firm-wide exceptional reputation.
John began his career in 2019 at Bank of America as a Relationship Banker, where he acquired skills to carefully address individual clients' needs. He then was promoted to Relationship Management in 2020, gaining valuable relationship management experience by managing high-net-worth client relationship accounts, business consulting, mortgage acquisitions, and life plan management.
In April of 2022, John joined The Fonseca Group at J.P. Morgan Wealth Advisors where he is now a vital member of the team, proudly driving outstanding client service.
John graduated summa cum laude from Mercy College with a B.S. in Behavioral Sciences, with a concentration in Psychology. While continuing his career within the wealth management world, he pursued graduate-level education. Graduating at the top of his class with Distinction, John earned an M.B.A. with a concentration in Finance.
John holds FINRA Series 7 and 66 securities licenses as well as the Variable, Heath, and Life Insurance licenses. He is a CERTIFIED FINANCIAL PLANNER® (CFP®) professional and earned the Accredited Investment Fiduciary® (AIF®) designation.
Active in his community, John volunteers many hours a week to youth group activities and service at his local church. His role in the organization helps provide a positive role model to the local youth by teaching and guiding them.
Fi360 Inc. owns and awards the certification marks "AIF®" and "Accredited Investment Fiduciary®". Authorized users of the marks have successfully met requirements for initial certification and annual recertification.
CFP Board owns the marks CFP®, CERTIFIED FINANCIAL PLANNER®in the U.S.
Insights

International stock market performance so far in 2026: Europe, China, India and more
August 11, 2026International stock market performance has diverged in 2026. See how Europe, China, India and Japan are tracking – and why rates, sector concentration and currency moves can change results for U.S. investors.Read Now
Introduction to succession planning for business owners
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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
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August 3, 2026There are several important financial, emotional and lifestyle factors to consider if you are thinking of purchasing an aircraft.Read Now
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International stock market performance so far in 2026: Europe, China, India and more
August 11, 2026International stock market performance has diverged in 2026. See how Europe, China, India and Japan are tracking – and why rates, sector concentration and currency moves can change results for U.S. investors.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
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
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
