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Martinsen Wealth Management

Tempe, AZSEC-registered investment adviserCRD 332433

Filed as MARTINSEN WEALTH MANAGEMENT · Legal name Martinsen Wealth Management, LLC

Martinsen Wealth Management is an SEC-registered investment advisory firm in Tempe, AZ, registered since 2024, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated June 30, 2026.

2 years
registered since 2024
$143,208,495
assets under management
1 arrangement
Percentage of assets
None
disclosure items (Item 11)

Quick answers

From the filing

How is Martinsen Wealth Management compensated?

On its Form ADV (Item 5.E, October 2026), Martinsen Wealth Management reports these compensation arrangements: a percentage of assets under its management.

Where is Martinsen Wealth Management located?

Martinsen Wealth Management's principal office is in Tempe, AZ, according to its Form ADV; the July 2026 filing also lists 2 other offices (Schedule D, Section 1.F).

Is Martinsen Wealth Management registered with the SEC or a state?

Martinsen Wealth Management is an SEC-registered investment advisory firm, registered since 2024. Status as filed: Approved. CRD 332433.

How much does Martinsen Wealth Management manage?

Martinsen Wealth Management reports $143,208,495 in regulatory assets under management in its Form ADV filing dated June 30, 2026 (100% discretionary).

How have Martinsen Wealth Management's assets and staff changed since 2024?

In the Form ADV data for Martinsen Wealth Management: Regulatory assets under management: $0 in the October 2024 data and $143,208,495 in the October 2026 data. Total employees: 11 in October 2024 and 19 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Martinsen Wealth Management serve?

By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (326); high net worth individuals (28); pension and profit sharing plans (but not the plan participants or government pension plans) (11).

Which custodians does Martinsen Wealth Management use?

Martinsen Wealth Management's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Fidelity Brokerage Services LLC as a custodian holding 10% or more of its separately managed account assets.

Does Martinsen Wealth Management report any disciplinary disclosures?

Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/332433

Does Martinsen Wealth Management state an account minimum?

Its Form ADV Part 2A brochure dated June 30, 2026 says: "In general, MWM requires a minimum of $250,000 to open and maintain an advisory account."

What changed in Martinsen Wealth Management's recent Form ADV filings?

In the July 2026 filing data: Registered or notice-filed in OR.

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Fees and minimums

Form ADV Part 2A

Account minimum: $250,000

The brochure's wording
In general, MWM requires a minimum of $250,000 to open and maintain an advisory account.

As stated in the firm's Form ADV Part 2A brochure dated June 30, 2026. Fees can differ by service and may be negotiable; the brochure is the complete statement. Read the brochure on the SEC's IAPD site

Regulatory assets under management

Item 5.F
$143,208,495

$143,208,495 as of October 2026, filing dated June 30, 2026.

Discretionary: $143,208,495.Non-discretionary: $0.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
Individuals (other than high net worth individuals)
Clients 326 Assets $85,744,233 (60%)
High net worth individuals
Clients 28 Assets $55,357,025 (39%)
Banking or thrift institutions
Clients 0 Assets $0 (0%)
Investment companies
Clients 0 Assets $0 (0%)
Business development companies
Clients 0 Assets $0 (0%)
Pooled investment vehicles (other than investment companies and business development companies)
Clients 0 Assets $0 (0%)
Pension and profit sharing plans (but not the plan participants or government pension plans)
Clients 11 Assets $1,799,029 (1%)
Charitable organizations
Clients 0 Assets $0 (0%)
State or municipal government entities (including government pension plans)
Clients 0 Assets $0 (0%)
Other investment advisers
Clients 0 Assets $0 (0%)
Insurance companies
Clients 0 Assets $0 (0%)
Sovereign wealth funds and foreign official institutions
Clients 0 Assets $0 (0%)
Corporations or other businesses not listed above
Clients 1 Assets $308,208 (0%)
Other
Clients 0 Assets $0 (0%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Financial planning services
  • Portfolio management for individuals and/or small businesses
  • Selection of other advisers (including private fund managers)

Registration and firm details

Items 1, 2, 5
Legal name
Martinsen Wealth Management, LLC
Also doing business as
MARTINSEN WEALTH ADVISORY SOLUTIONS, LLC
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2024 (2 years)
Employees
Total: 19. Performing investment advisory functions: 7.
Wrap fee program participation
Yes.
Custodians (Schedule D, Section 5.K(3))

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

Other offices (Schedule D, Section 1.F)
2 other offices, as of the July 2026 filing
Tucson, AZValencia, CA
States registered or notice-filed
10 states or jurisdictions
AZCAFLNCNENMORTXUTVA

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

None Reports no disclosure items on Form ADV Item 11. View on IAPD.

Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures

Assets and staff over time

Items 5.A, 5.F
$0 2024 $102M 2025 $143M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$143,208,49519June 30, 2026
October 2025$102,335,14716July 24, 2025
October 2024$011September 27, 2024

Regulatory assets under management: $0 in the October 2024 data and $143,208,495 in the October 2026 data.

Total employees: 11 in October 2024 and 19 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months
  1. July 2026
    • Registered or notice-filed in OR.
  2. March 2026
    • Regulatory assets under management went from $102,335,147 to $143,208,495 (+40%).
    • Employees performing advisory functions went from 5 to 7.
    • Registered or notice-filed in VA.
  3. December 2025
    • Registered or notice-filed in UT.

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
5wbook.comannuitylane.comfinancialfastlane.commartinsenwealth.comsocialsecuritylane.comtaxfreelane.comuniversityofretirementplanning.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. Martinsen Wealth Management (CRD 332433): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/martinsen-wealth-management-tempe-az-332433