
Jack CallahanJack CallahanClient Associate
About Jack
Jack Callahan is an Investment Associate at J.P. Morgan Wealth Management.
As a member of Gilman Private Wealth, Jack provides account maintenance and execution support for high-net-worth individuals and families. His responsibilities include coordinating the operational aspects of the team, addressing client inquiries and helping facilitate day-to-day account activity. Jack serves as a dedicated resource for client concerns and works closely with team members to support a responsive client experience.
Prior to joining J.P. Morgan, Jack served at UBS Financial Services Inc. where he gained valuable relationship management experience after launching his career at Deloitte. He holds the FINRA Series 7 and 66 securities licenses.
Active in his community, Jack is a member of the Scarsdale Swim Across America team which raises funds for cancer research and treatment. He participates in open water swims each summer and enjoys staying active through exercise. In his free time, Jack runs a recreational softball team in Manhattan and enjoys golfing on weekends.
Insights

Investing in the space economy: From sci-fi to reality
September 18, 2026A roadmap to the ‘final frontier’ – answering the question on everyone’s mind: what is space beyond SpaceX?Read Now
The cost of capital is rising. Did stocks get the memo?
September 18, 2026The Federal Reserve hiked rates, but it's not fazing the stock market the way investors expected.Read Now
Fed raises rates at September meeting: Key takeaways for investors as officials signal at least one more rate hike in 2026
September 17, 2026The Federal Reserve raised its benchmark rate for the first time in more than three years. Read our key takeaways from the September meeting, plus what to watch for next.Read Now
Step-up in cost basis: What this tax rule means for inherited assets when someone dies
September 15, 2026Learn how a step-up in cost basis works, which assets qualify and how this tax rule can impact inherited property and your financial plan.Read Now
Diesel prices hit new record in September 2026: What that means for inflation, shipping costs and your portfolio
September 15, 2026Diesel prices hit record highs in early September, rising faster than gas. Here's what surging diesel costs mean for inflation, shipping and your investment portfolio – and what to watch next.Read Now
Liquidity is a step Great Wealth Transfer plans can miss
September 14, 2026Estate planning is only one piece of preparing for the Great Wealth Transfer. Don’t overlook the banking access and liquidity needed to execute it. Here’s what you should consider.Read Now
Social engineering scams: Protect your wealth from deceptive cyber tactics
September 11, 2026Social engineering scams are a powerful tool used by cybercriminals to manipulate people into revealing sensitive information. Learn to spot phishing, smishing, vishing and deepfakes.Read Now
Family social media guidelines: Sharing vs. security
September 11, 2026As families’ visibility and wealth grow, so does the risk of cybercrime – and reputational damage. Learn how family guidelines can help balance sharing with security.Read Now
$100 oil isn’t as scary as it used to be
September 11, 2026Higher oil prices are back in focus, but consumers and investors appear better positioned to absorb the shock.Read Now
Investing in the space economy: From sci-fi to reality
September 18, 2026A roadmap to the ‘final frontier’ – answering the question on everyone’s mind: what is space beyond SpaceX?Read Now
The cost of capital is rising. Did stocks get the memo?
September 18, 2026The Federal Reserve hiked rates, but it's not fazing the stock market the way investors expected.Read Now
Fed raises rates at September meeting: Key takeaways for investors as officials signal at least one more rate hike in 2026
September 17, 2026The Federal Reserve raised its benchmark rate for the first time in more than three years. Read our key takeaways from the September meeting, plus what to watch for next.Read Now
Step-up in cost basis: What this tax rule means for inherited assets when someone dies
September 15, 2026Learn how a step-up in cost basis works, which assets qualify and how this tax rule can impact inherited property and your financial plan.Read Now
Diesel prices hit new record in September 2026: What that means for inflation, shipping costs and your portfolio
September 15, 2026Diesel prices hit record highs in early September, rising faster than gas. Here's what surging diesel costs mean for inflation, shipping and your investment portfolio – and what to watch next.Read Now
Liquidity is a step Great Wealth Transfer plans can miss
September 14, 2026Estate planning is only one piece of preparing for the Great Wealth Transfer. Don’t overlook the banking access and liquidity needed to execute it. Here’s what you should consider.Read Now
Social engineering scams: Protect your wealth from deceptive cyber tactics
September 11, 2026Social engineering scams are a powerful tool used by cybercriminals to manipulate people into revealing sensitive information. Learn to spot phishing, smishing, vishing and deepfakes.Read Now
Family social media guidelines: Sharing vs. security
September 11, 2026As families’ visibility and wealth grow, so does the risk of cybercrime – and reputational damage. Learn how family guidelines can help balance sharing with security.Read Now
$100 oil isn’t as scary as it used to be
September 11, 2026Higher oil prices are back in focus, but consumers and investors appear better positioned to absorb the shock.Read Now
