Sean Thomas Powell
Investment Adviser Representative at Ameriprise Financial Services, LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Sean Thomas Powell is an investment adviser representative with Ameriprise Financial Services, LLC in Sioux Falls, SD, where they have been registered since 2025. They have worked in the securities industry since 2019 and have been registered with 3 firms, including Raymond James Financial Services Advisors, Inc and LPL Financial LLC. They have passed 5 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 63 (state securities agent). They are registered to provide investment advice in South Dakota and Texas.
Office
Advisors at this office: 3
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- South Dakota, Texas
- Broker:
11 states and territories
Arizona, Colorado, Florida, Illinois, Iowa, Minnesota, North Dakota, Ohio, South Dakota, Texas, Wisconsin
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- Wells Fargo Bank, N.A.Feb 2008 – Oct 2018Minneaplis, MN
- LPL Financial LLCOct 2018 – Aug 2024Sioux Falls, SD
- Security Savings BankOct 2018 – Jun 2025Sioux Falls, SD
- Raymond James Financial Services, Inc.Aug 2024 – Jun 2025Sioux Falls, SD
- Raymond James Financial Services Advisors, Inc.Aug 2024 – Jun 2025Sioux Falls, SD
- Security Wealth ManagementAug 2024 – Jun 2025Sioux Falls, SD
- University of South DakotaAug 2023 – Aug 2024Sioux Falls, SD
- Ameriprise Financial Services, LLCJun 2025 – no end date reportedSioux Falls, ND
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Ameriprise Financial Services, LLC
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Hourly
- Fixed fee
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 12,969
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Minneapolis, MN
- SEC file number:
- 801-28543
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 25, 2026
View full firm profileOther advisors at Ameriprise Financial Services, LLC
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Sean Thomas Powell has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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