William P. Brennan
STRATEGIC ADVISERS LLC | Financial Consultant
LAKEWAY, TX
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CRD#: 4763566
Professional summary
William Patrick Brennan, CFP® is a registered financial advisor currently at STRATEGIC ADVISERS LLC located in Lakeway, Texas and FIDELITY BROKERAGE SERVICES LLC located in Austin, Texas.
William is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2004. William has worked at 5 firms and has passed the Series 66, Series 63, SIE and Series 7 exams.
Biography
I believe in developing personal relationships in order to build a comprehensive financial plan. I partner with my clients to plan and implement investment strategies tailored specifically to their needs in order to help work toward their financial success.
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.
The advisor shows no other business activity.
CRS (Client Relationship Summary) - RIA
Click below to view William Patrick Brennan'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®
Education
Texas Tech University
Bachelor of Arts (BA) - Psychology
2002
Experience
Current
March 31, 2025 - Present
STRATEGIC ADVISERS LLC
Office #2: 11501 Alterra Pkwy Ste 115 & 500, Austin, TX 78758RIA
CRD#: 104555
LAKEWAY, TX
Current
July 20, 2015 - Present
FIDELITY BROKERAGE SERVICES LLC
Office #1: 11501 Alterra Pkwy Ste 115 & 550, Austin, TX 78758BD
CRD#: 7784
Austin, TX
Past
July 13, 2018 - March 31, 2025
FIDELITY PERSONAL AND WORKPLACE ADVISORS
RIA
CRD#: 288590
AUSTIN, TX
Past
August 27, 2015 - July 13, 2018
STRATEGIC ADVISERS LLC
RIA
CRD#: 104555
WESTLAKE, TX
Past
September 28, 2010 - June 11, 2015
TD AMERITRADE, INC.
RIA
CRD#: 7870
FORT WORTH, TX
Past
September 28, 2010 - June 11, 2015
TD AMERITRADE INVESTMENT MANAGEMENT, LLC
RIA
CRD#: 111514
FT WORTH, TX
Past
September 21, 2010 - June 11, 2015
TD AMERITRADE, INC.
BD
CRD#: 7870
FORT WORTH, TX
Past
June 18, 2007 - September 1, 2010
STRATEGIC ADVISERS LLC
RIA
CRD#: 104555
TAMPA, FL
Past
June 17, 2004 - August 31, 2010
FIDELITY BROKERAGE SERVICES LLC
BD
CRD#: 7784
TAMPA, FL
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".
SA
STRATEGIC ADVISERS LLC
CROSBY ADVISORS | STRATEGIC ADVISERS, INC. | STRATEGIC ADVISERS LLC | STRATEGIC ADVISERS INC. | SAME | PORTFOLIO PLANNER | PORTFOLIO ADVISORY SERVICES/PAS | PORTFOLIO ADVISORY SERVICES | FIDELITY PRIVATE PORTFOLIO SERVICES | FIDELITY PORTFOLIO SELECTOR | FIDELITY PORTFOLIO PLANNER | FIDELITY FUNDS MANAGERPROGRAM
CRD#: 104555 / SEC#: 801-13243
RIA
Registered Investment Advisory firm - (8/11/1977 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
Arizona(7/20/2015)
RR
Arkansas(12/12/2024)
RR
California(7/20/2015)
RR
Colorado(9/29/2023)
RR
Connecticut(7/16/2024)
RR
District of Columbia(9/9/2022)
RR
Florida(7/20/2015)
RR
Georgia(5/19/2023)
RR
Idaho(7/19/2024)
RR
Illinois(3/12/2021)
RR
Indiana(9/29/2023)
RR
Iowa(5/6/2022)
RR
Louisiana(7/20/2015)
RR
Massachusetts(7/20/2015)
RR
Michigan(7/21/2023)
RR
Missouri(1/6/2023)
RR
Nevada(9/29/2023)
RR
New York(10/18/2024)
RR
North Carolina(7/21/2015)
RR
North Dakota(9/29/2023)
RR
Ohio(2/15/2021)
RR
Oklahoma(3/2/2024)
RR
Pennsylvania(7/21/2023)
RR
Tennessee(7/20/2015)
RR
Texas(7/20/2015)
IAR
Texas(3/31/2025)
RR
Virginia(1/6/2023)
RR
Washington(2/12/2021)
Exams
State Security Law Exam
State Security Law Exam
General Industry/Product Exam
General Industry/Product Exam
SRO Registrations
RR
FINRA
SRO Registrations
RR
New York Stock Exchange
Current Firm
SA
STRATEGIC ADVISERS LLC
CROSBY ADVISORS | STRATEGIC ADVISERS, INC. | STRATEGIC ADVISERS LLC | STRATEGIC ADVISERS INC. | SAME | PORTFOLIO PLANNER | PORTFOLIO ADVISORY SERVICES/PAS | PORTFOLIO ADVISORY SERVICES | FIDELITY PRIVATE PORTFOLIO SERVICES | FIDELITY PORTFOLIO SELECTOR | FIDELITY PORTFOLIO PLANNER | FIDELITY FUNDS MANAGERPROGRAM
CRD#: 104555 / SEC#: 801-13243
RIA
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Contact information
Main Address
155 Seaport Blvd, Boston, MA 02210-2698
Mailing Address
Phone number
(617) 563-7000
Established
Firm type
Fiscal year end
# of Employees
16,291
SEC notice filing (52 States and Territories)
Documents
Regulatory assets under management
| Total Number of Accounts | 2,486,631 |
| AUM (Assets Under Management) | $ 1,067,664,605,590 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 09/24/2025 |
Red Flags
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.
Company Information
STRATEGIC ADVISERS LLC
Financial ConsultantCRD#: 104555Lakeway, TXTRUST BUT VERIFY
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Contact information
(xxx) xxx-xxxx
xxxxx@xxxx.xxx
