Matthew Duffy
Professional Summary
Matthew Duffy, who also goes by Matthew Patrick Duffy, is a registered financial advisor currently at STONEHAVEN, LLC located in New York, New York. Matthew is registered as a RR (Registered Representative) and started their career in finance in 2005. Matthew has worked at 6 firms and has passed the Series 63, Series 65, SIE and Series 7 exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
Matthew Patrick Duffy
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Videos & Posts
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Contact Information
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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.
Disclosures on record.
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.
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Years of Experience
21 years in the financial services industry
Current & Past Employments
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Current Firm
STONEHAVEN, LLC
Contact Information
Main Address
600 Fifth Avenue 2nd Floor, New York, NY 10020Mailing Address
600 Fifth Avenue 2nd Floor, New York, NY 10020Phone Number
(917) 349-7050Established
Delaware since 10/12/2001Firm Type
Limited Liability CompanyFiscal Year End
DecemberFirm Size
MediumFINRA licenses (52 States and Territories)
Registered to provide investment advisory services in 0 US states and territories.
Direct owners and executive officers
Disclosures
Regulatory Event
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Other business activities
Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.
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State Registrations and Notice Filings
(6/23/2026)
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
SRO Registrations
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CRS (Client Relationship Summary) - BD
Click below to view Matthew Duffy's CRS (Customer Relationship Summary).
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