Samuel C. Sullivan
Advisor at Robertson Stephens — Westport, CT
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 65
Experience Industry experience
< 1 year
Location
Westport, CT 06880
Robertson Stephens
Multi-team
Clients per advisor
31 Very LowAvg AUM per client
$3,177,547 Very HighHNW client ratio
56% Very HighSamuel Sullivan is a financial advisor at Robertson Stephens with a Series 65 designation and one year of industry experience. He previously worked at WPP, Cogent World, Wasserman, and Strategic Agency. Robertson Stephens provides investment advisory services to individuals, families, trusts, family and multi-family offices, charitable organizations, and retirement and profit-sharing plans. The firm offers discretionary and non-discretionary portfolio management, investment consulting, and planning services, managing $8.76 billion in assets as of December 31, 2025.
Based on Robertson Stephens
Financial planning flat fees range from $2,500 to $50,000 per plan; $1,000 to $5,000 per update; quarterly flat fees total $500 to $100,000 per year; fixed fees for investment management negotiated per client
Negotiable; typically 0.10% to 2.00% annually based on size and complexity
$250 to $500 per hour for financial planning services
Westport, CT
61 Jesup Road
Westport CT 06880
Advisors at this office
4
Connecticut
< 1 year of industry experience
Robertson Stephens
2026 - Present • 1 year
Westport, CT
WPP
2023 - 2026 • 3 years
New York, NY
Cogent World
2022 - 2023 • 1 year
New York, NY
Wasserman
2021 - 2022 • 1 year
New York, NY
Strategic Agency
2016 - 2021 • 5 years
New York, NY
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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.
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
Is not active or affiliated with:
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.
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Lawyer
They provide legal services, typically billed separately.
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.
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