Gainesville, FL Office
TeamData sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
STIFEL
Institution
Firm-wide stats for STIFEL
About
Stifel serves a broad range of clients—individuals (including high net worth and non-HNW clients), institutional clients such as pension and profit-sharing plans, charitable organizations, and state and municipal entities—and provides both brokerage and investment advisory services, including fee-based financial planning, wrap programs, and recommendations of third‑party advisers. The firm’s fee‑based plans are typically episodic, delivered by Financial Advisors or the Wealth Planning Department, and do not automatically include implementation or ongoing monitoring unless a client engages Stifel for execution.
The firm’s investment analysis and allocation guidance are built on a proprietary methodology developed by its Investment Strategy Group (Stifel IS), which uses forward‑looking capital market assumptions and probabilistic modeling to produce asset allocation, retirement, insurance, and estate planning analyses. Plans and model allocations are intended as a basis for client decisions rather than guarantees; clients generally retain discretion over implementation and may be asked to supply outside account information that Stifel does not independently verify.
Compared with many large institutional peers, Stifel’s brochure emphasizes several activities and affiliations that are less common: the firm provides services to private funds and pooled vehicles and has been involved in municipal placement and related municipal‑market activity (including regulatory matters addressed in recent SEC and FINRA settlements). It also operates alongside affiliated trust companies and banks that offer pledged‑asset/credit line facilities that can use advisory assets as collateral, and notes that some of its management persons are licensed to practice law (without providing legal services to advisory clients). The firm’s disclosures also describe substantial recent regulatory enforcement, including an SEC order related to electronic communications that resulted in undertakings and a monetary penalty.
Based on STIFEL
Location
2770 NW 43rd Street, Suite B
Gainesville FL 32606
Advisors at this office
3
Advisors at this office
Steven S
Series 66
Gainesville, FL
STIFEL
Steven Summers is a financial advisor with Stifel in Gainesville, FL, holding a Series 66 designation and 23 years of industry experience. He has been with Stifel since 2009. Summers is also a commissioned notary public. Stifel serves a broad range of clients, including individuals, institutional clients, and charitable organizations, offering brokerage and investment advisory services supported by proprietary investment analysis and asset allocation methodologies.
Mark S
Series 63, Series 65
Gainesville, FL
STIFEL
Mark Sullivan is a financial advisor with Stifel in Gainesville, FL, holding Series 63 and Series 65 credentials and 43 years of industry experience. His prior firms include Morgan Stanley Private Bank, where he worked from 2015 to 2017, before joining Stifel Nicolaus & Co Inc in 2017. Outside of financial advising, he is involved in farming through Sullivan Farms, LLC, which focuses on cattle and hay sales, and serves as president of multiple homeowners associations. Stifel serves a broad range of clients, including individuals, institutional clients, charitable organizations, and municipalities, offering brokerage and investment advisory services. The firm’s investment guidance is based on a proprietary methodology utilizing forward-looking capital market assumptions and probabilistic modeling developed by its Investment Strategy Group.
James C
CFP®, Series 63, Series 65
Gainesville, FL
STIFEL
James Curbow is a CFP®-designated financial advisor with 28 years of industry experience, currently with Stifel since 2022. He previously worked at Morgan Stanley and Morgan Stanley Private Bank, N.A. from 2009 to 2022. Outside of his advisory role, he serves as Vice President of the Athletic Booster Board at Oak Hall School in Gainesville, FL. Stifel serves a broad range of clients including individuals, institutional investors, and charitable organizations, offering brokerage and investment advisory services. The firm’s investment guidance is based on a proprietary methodology developed by its Investment Strategy Group, emphasizing client discretion in implementation.
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 introductions are provided by FinanceHQ LLC (“FHQ”), a wholly-owned subsidiary of Warmer and an SEC-registered investment advisor. We receive compensation from certain participating advisors for introductions or referrals. This creates a conflict of interest because we have an incentive to recommend advisors who compensate us, including those who pay us more. You pay no fee to use our matching service, and advisor fees are not increased because of a referral or introduction. We do not review the ongoing performance of advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.
By using our service, you agree to our Terms of Service and Advisory Agreement, and acknowledge our Privacy Policy. Please review FHQ’s ADV Part 2A and Form CRS. Logos provided by Logo.dev
© 2026 Warmer Holdings Inc. (“Warmer”)