
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

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
