Zachary J. Blumenthal
STRATEGIC ADVISERS
SAUSALITO, CA
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CRD#: 6816392
Professional summary
Zachary John Blumenthal, CFP®, who also goes by Zachary Blumenthal, Zach Blumenthal, is a registered financial advisor currently at STRATEGIC ADVISERS LLC located in Sausalito, California and FIDELITY BROKERAGE SERVICES LLC located in Smithfield, Rhode Island.
Zachary is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2017. Zachary has worked at 7 firms and has passed the Series 66, Series 63, Series 7TO, SIE and Series 6 exams.
Question & Answer
Are you a "fiduciary"?
Yes
Aliases
Zachary Blumenthal | Zach Blumenthal
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 Zachary John Blumenthal'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: 2019
Experience
Current
April 11, 2026 - Present
STRATEGIC ADVISERS LLC
RIA
CRD#: 104555
SAUSALITO, CA
Current
April 7, 2026 - Present
FIDELITY BROKERAGE SERVICES LLC
Office #1: 900 Salem Street, Smithfield, RI 02917BD
CRD#: 7784
Smithfield, RI
Past
June 24, 2025 - February 2, 2026
CITIGROUP GLOBAL MARKETS INC.
RIA
CRD#: 7059
San Francisc, CA
Past
June 24, 2025 - February 2, 2026
CITIGROUP GLOBAL MARKETS INC.
BD
CRD#: 7059
San Francisc, CA
Past
July 14, 2022 - October 14, 2022
TD AMERITRADE, INC.
RIA
CRD#: 7870
San Francisco, CA
Past
July 14, 2022 - September 7, 2023
TD AMERITRADE INVESTMENT MANAGEMENT, LLC
RIA
CRD#: 111514
San Francisco, CA
Past
July 14, 2022 - July 29, 2024
TD AMERITRADE, INC.
BD
CRD#: 7870
San Francisco, CA
Past
April 14, 2021 - January 16, 2025
CHARLES SCHWAB & CO., INC.
RIA
CRD#: 5393
San Francisco, CA
Past
July 22, 2019 - January 16, 2025
CHARLES SCHWAB & CO., INC.
BD
CRD#: 5393
San Francisco, CA
Past
August 1, 2017 - July 11, 2019
WELLS FARGO CLEARING SERVICES, LLC
BD
CRD#: 19616
MILL VALLEY, CA
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
Alabama(4/10/2026)
RR
Alaska(4/10/2026)
RR
Arizona(4/10/2026)
RR
Arkansas(4/10/2026)
RR
California(4/7/2026)
IAR
California(4/11/2026)
RR
Colorado(4/10/2026)
RR
Connecticut(4/10/2026)
RR
Delaware(4/10/2026)
RR
District of Columbia(4/10/2026)
RR
Florida(4/10/2026)
RR
Georgia(4/10/2026)
RR
Hawaii(4/10/2026)
RR
Idaho(4/10/2026)
RR
Illinois(4/10/2026)
RR
Indiana(4/10/2026)
RR
Iowa(4/10/2026)
RR
Kansas(4/10/2026)
RR
Kentucky(4/10/2026)
RR
Louisiana(4/10/2026)
RR
Maine(4/10/2026)
RR
Maryland(4/10/2026)
RR
Massachusetts(4/10/2026)
RR
Michigan(4/10/2026)
RR
Minnesota(4/10/2026)
RR
Mississippi(4/10/2026)
RR
Missouri(4/10/2026)
RR
Montana(4/10/2026)
RR
Nebraska(4/10/2026)
RR
Nevada(4/10/2026)
RR
New Hampshire(4/10/2026)
RR
New Jersey(4/10/2026)
RR
New Mexico(4/10/2026)
RR
New York(4/10/2026)
RR
North Carolina(4/10/2026)
RR
North Dakota(4/10/2026)
RR
Oklahoma(4/10/2026)
RR
Oregon(4/10/2026)
RR
Pennsylvania(4/10/2026)
RR
Puerto Rico(4/10/2026)
RR
Rhode Island(4/10/2026)
RR
South Carolina(4/10/2026)
RR
South Dakota(4/10/2026)
RR
Tennessee(4/10/2026)
RR
Texas(4/10/2026)
IAR
Texas(4/11/2026)
RR
Utah(4/10/2026)
RR
Vermont(4/10/2026)
RR
Virgin Islands(4/10/2026)
RR
Virginia(4/10/2026)
RR
Washington(4/10/2026)
RR
West Virginia(4/10/2026)
RR
Wisconsin(4/10/2026)
RR
Wyoming(4/10/2026)
Exams
State Security Law Exam
State Security Law Exam
General Industry/Product Exam
RR
Series 7TO
Date: 9/24/2019
General Securities Representative ExaminationGeneral 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
Registered Investment Advisory firm - (8/11/1977 Approved)PREMIUM
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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.
