Sean C. Mahoney
CETERA INVESTMENT ADVISERS LLC
LAFAYETTE, LA 70508
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CRD#: 5696751
Professional summary
Sean C Mahoney, CFP® is a registered financial advisor currently at CETERA INVESTMENT ADVISERS LLC located in Lafayette, Louisiana and AVANTAX PLANNING PARTNERS, INC. located in Lafayette, Louisiana.
Sean is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2009. Sean has worked at 8 firms and has passed the Series 66, SIE, Series 7 and Series 6 exams.
Question & Answer
Are you a "fiduciary"?
Yes
Aliases
None
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.
1) DARNALL SIKES WEALTH PARTNERS LLC (formerly DSF WEALTH MANAGEMENT LLC) POSITION: Financial Advisor NATURE: Entity used to market wealth management services. INVESTMENT RELATED: Yes NUMBER OF HOURS: 160 SECURITIES TRADING HOURS: 15 START DATE: 07/09/2018 ADDRESS: 2000 Kaliste Saloom Rd., STE 300, Lafayette LA 70508, United States DESCRIPTION: Normal duties associated with a Financial Adviser. 2) BEAVER CLUB OF LAFAYETTE, INC. POSITION: Treasurer NATURE: The management and oversight of the financial affairs of the club. INVESTMENT RELATED: No NUMBER OF HOURS: 5 SECURITIES TRADING HOURS: 0 START DATE: 01/01/2020 ADDRESS: PO Box 2774, Lafayette LA 70502, United States DESCRIPTION: General financial oversight. Funding, fundraising and sales. Financial planning and budgeting. Financial reporting. Banking, book keeping and record keeping. 3) OAK CREST CAPITAL PARTNERS, LLC POSITION: Member NATURE: Rental Property INVESTMENT RELATED: No NUMBER OF HOURS: 1 SECURITIES TRADING HOURS: 0 START DATE: 11/10/2020 ADDRESS: 2000 Kaliste Saloom Rd Ste 300, Lafayette LA 70508, DESCRIPTION: Find Renters, upkeep property. Pay mortgage and utilities
CRS (Client Relationship Summary) - RIA
Click below to view Sean C Mahoney's CRS (Customer Relationship Summary).
Certified licenses
Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
CFP®
Start date: 2014
Experience
Current
September 5, 2025 - Present
CETERA INVESTMENT ADVISERS LLC
Office #1: 2000 Kaliste Saloom Rd Ste 300, Lafayette, LA 70508RIA
CRD#: 105644
LAFAYETTE, LA
Current
October 22, 2025 - Present
AVANTAX PLANNING PARTNERS, INC.
Office #1: 2000 Kaliste Saloom Rd Ste 300, Lafayette, LA 70508RIA
CRD#: 106237
LAFAYETTE, LA
Current
September 5, 2025 - Present
CETERA WEALTH SERVICES, LLC
Office #1: 2000 Kaliste Saloom Rd Ste 300, Lafayette, LA 70508BD
CRD#: 13572
LAFAYETTE, LA
Past
October 25, 2019 - September 5, 2025
AVANTAX ADVISORY SERVICES
RIA
CRD#: 104556
LAFAYETTE, LA
Past
October 25, 2019 - September 5, 2025
AVANTAX INVESTMENT SERVICES, INC.
BD
CRD#: 13686
LAFAYETTE, LA
Past
March 9, 2012 - October 25, 2019
1ST GLOBAL ADVISORS INC
RIA
CRD#: 111133
Lafayette, LA
Past
November 9, 2011 - October 25, 2019
1ST GLOBAL CAPITAL CORP.
BD
CRD#: 30349
LAFAYETTE, LA
Past
August 21, 2009 - July 30, 2010
CHASE INVESTMENT SERVICES CORP.
BD
CRD#: 25574
SCOTT, LA
Primary Firm SEC Registration
This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
CI
CETERA INVESTMENT ADVISERS LLC
CETERA ADVISOR NETWORKS | TERRA FINANCIAL PLANNING GROUP LTD | GENWORTH FINANCIAL ADVISERS CORPORATION | FIRST ALLIED ADVISORY SERVICES | CETERA INVESTMENT ADVISERS LLC | CETERA ADVISORS
CRD#: 105644 / SEC#: 801-20406
RIA
Registered Investment Advisory firm - (1/13/1984 Approved)State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.RR
indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.Visual representation of state registrations
RR
Alabama(9/5/2025)
RR
Colorado(9/18/2025)
RR
Florida(9/5/2025)
RR
Georgia(9/5/2025)
RR
Kansas(9/5/2025)
RR
Louisiana(9/5/2025)
IAR
Louisiana(9/5/2025)
RR
Maine(9/18/2025)
RR
Massachusetts(9/5/2025)
RR
Mississippi(9/5/2025)
RR
Missouri(9/5/2025)
RR
North Carolina(9/5/2025)
RR
Texas(9/5/2025)
IAR
Texas(9/5/2025)
Exams
State Security Law Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
SRO Registrations
RR
FINRA
Current Firm
CI
CETERA INVESTMENT ADVISERS LLC
CETERA ADVISOR NETWORKS | TERRA FINANCIAL PLANNING GROUP LTD | GENWORTH FINANCIAL ADVISERS CORPORATION | FIRST ALLIED ADVISORY SERVICES | CETERA INVESTMENT ADVISERS LLC | CETERA ADVISORS
CRD#: 105644 / SEC#: 801-20406
RIA
Registered Investment Advisory firm - (1/13/1984 Approved)Upgrade to AdvisorCheck Premium
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Contact information
Main Address
1450 American Lane 6th Floor, Suite 650, Schaumburg, IL 60173-2096
Mailing Address
Phone number
(310) 257-7880
Established
Firm type
Fiscal year end
# of Employees
7,705
SEC notice filing (53 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 584,487 |
| AUM (Assets Under Management) | $ 163,792,814,520 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 10/27/2025 | ||
| 12/13/2024 | ||
| 09/26/2023 | ||
| 11/18/2022 |
Red Flags
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Check for any disclosures as part of your thorough research when choosing an advisor.
Company Information
CETERA INVESTMENT ADVISERS LLC
CRD#: 105644Lafayette, LA 70508TRUST BUT VERIFY
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