John Thomas Horner
Advisor at Merrill — Darien, CT Post Rd
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Credentials
Series 63, Series 66
Experience Industry experience
34 years
Location
Darien, CT 06820
Merrill
Institution
John Horner is a Senior Financial Advisor at Merrill Lynch Wealth Management. He has over 35 years of experience in the securities, investment management, and banking industries, with a background that includes extensive executive and relationship management roles both domestically and internationally. His expertise encompasses corporate executive services, executive compensation, family wealth management strategies, LGBT wealth planning, managing new wealth, personal retirement planning, socially responsible and ESG investing, special needs planning strategies, as well as sports and entertainment and retirement income planning.
John holds a Bachelor of Science in Foreign Service with a focus on International Economics from the Georgetown University School of Foreign Service. He is a Personal Investment Advisor (PIA) and is fluent in both Spanish and English. In addition to his professional responsibilities, John serves his community as Commissioner of the New Canaan Fire Department and participates in various organizations such as the New Canaan Fire Company No. 1, Trout Unlimited, and the National Sporting Clays Association. He is also involved with the Darien Chamber of Commerce and the Fairfield County Fish & Game Protective Association.
Outside of his professional and community commitments, John has personal interests in baseball, fishing, golfing, hunting, soccer, and traveling.
Based on Merrill
SEC-reported: Commissions on certain transactions, including foreign securities and fixed income; mark-ups, markdowns and dealer spreads may apply to some trades.
Darien, CT Post Rd
1020 Post Rd
Darien CT 06820
Advisors at this office
29
Connecticut · Texas
34 years of industry experience
bank of America, N.A
2012 - Present • 14 years
Darien, CT
Merrill
2012 - Present • 14 years
Stamford, CT
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Is active or affiliated with:
Insurance agent
They sell insurance products and may earn commissions on those sales.
Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
Bank
They're affiliated with a bank that may offer its own financial products and services.
Trust company
They provide trust and estate administration services, typically for separate fees.
Real estate agent
They facilitate real estate transactions and may earn commissions.
Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Is not active or affiliated with:
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Lawyer
They provide legal services, typically billed separately.
Not sure where to start?
We'll help you think it through—whether you ultimately need an advisor or not. Warmer helps you compare advisors clearly, so you can choose with confidence.
For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Advisors are independent and may not have reviewed or updated this information. Please review an advisor's Form ADV and do your own diligence before deciding whether to work with them.
Advisor matching and referrals are provided by FinanceHQ LLC ("FHQ"), a wholly-owned subsidiary of Warmer and an SEC-registered investment adviser. We may be compensated by participating advisors. You pay no fee to use our matching service, and advisor fees are not increased because of a referral. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.
By using our service, you agree to the Warmer Terms of Service and FHQ Advisory Agreement, and acknowledge Warmer's Privacy Policy. Please review FHQ's ADV Part 2A and Form CRS. Logos provided by Logo.dev
© 2026 Warmer Holdings Inc. ("Warmer")