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Double Bay Management & Planning

San Francisco, CASEC-registered investment adviserCRD 136373

Filed as DOUBLE BAY MANAGEMENT & PLANNING · Legal name Oxley, Harry Keir

Double Bay Management & Planning is an SEC-registered investment advisory firm in San Francisco, CA, registered since 2015, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 30, 2026.

11 years
registered since 2015
$127,047,204
assets under management
3 arrangements
Percentage of assets, Hourly and more
None
disclosure items (Item 11)

Quick answers

From the filing

How is Double Bay Management & Planning compensated?

On its Form ADV (Item 5.E, October 2026), Double Bay Management & Planning reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).

How much does Double Bay Management & Planning charge?

Its Form ADV Part 2A brochure dated March 30, 2026 states: Hourly rate: $200 an hour (Follow-on implementation work); Flat fee: $4,000 to $50,000 (Pension Consulting Fees). Fees can differ by service and may be negotiable; the brochure is the complete statement.

Where is Double Bay Management & Planning located?

Double Bay Management & Planning's principal office is in San Francisco, CA, according to its Form ADV.

Is Double Bay Management & Planning registered with the SEC or a state?

Double Bay Management & Planning is an SEC-registered investment advisory firm, registered since 2015. Status as filed: Approved. CRD 136373.

How much does Double Bay Management & Planning manage?

Double Bay Management & Planning reports $127,047,204 in regulatory assets under management in its Form ADV filing dated March 30, 2026 (100% discretionary).

How have Double Bay Management & Planning's assets and staff changed since 2021?

In the Form ADV data for Double Bay Management & Planning: Regulatory assets under management: $105,077,252 in the October 2021 data and $127,047,204 in the October 2026 data, up 21%. Total employees: 1 in October 2021 and 1 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Double Bay Management & Planning serve?

By number of clients on Form ADV Item 5.D: high net worth individuals (23); individuals (other than high net worth individuals) (9).

Which custodians does Double Bay Management & Planning use?

Double Bay Management & Planning's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Ascensus Broker Dealer Services, LLC and Charles Schwab & Co., Inc. as custodians holding 10% or more of its separately managed account assets.

Does Double Bay Management & Planning 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/136373

What changed in Double Bay Management & Planning's recent Form ADV filings?

In the April 2026 filing data: Regulatory assets under management went from $111,160,736 to $127,047,204 (+14%).

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
  • Hourly charges
  • Fixed fees (other than subscription fees)

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

The brochure lists different fees for different services or strategies; see the brochure for them.

Hourly rate: $200 an hour (Follow-on implementation work)

The brochure's wording
Follow-on implementation work is billed separately at the rate of $200 per hour.

Flat fee: $4,000 to $50,000 (Pension Consulting Fees)

The brochure's wording
Alternatively, a flat fee may be charged and will range from $4,000 to $50,000. This fee is not negotiable.

As stated in the firm's Form ADV Part 2A brochure dated March 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
$127,047,204

$127,047,204 as of October 2026, filing dated March 30, 2026.

Discretionary: $127,047,204.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 9 Assets $1,282,166 (1%)
High net worth individuals
Clients 23 Assets $104,456,015 (82%)
Banking or thrift institutions
Clients 0 Assets Not reported
Investment companies
Clients 0 Assets Not reported
Business development companies
Clients 0 Assets Not reported
Pooled investment vehicles (other than investment companies and business development companies)
Clients 0 Assets Not reported
Pension and profit sharing plans (but not the plan participants or government pension plans)
Clients Fewer than 5 Assets $21,309,023 (17%)
Charitable organizations
Clients 0 Assets Not reported
State or municipal government entities (including government pension plans)
Clients 0 Assets Not reported
Other investment advisers
Clients 0 Assets Not reported
Insurance companies
Clients 0 Assets Not reported
Sovereign wealth funds and foreign official institutions
Clients 0 Assets Not reported
Corporations or other businesses not listed above
Clients 0 Assets Not reported

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
  • Portfolio management for pooled investment vehicles (other than investment companies)
  • Pension consulting services
  • Selection of other advisers (including private fund managers)

Registration and firm details

Items 1, 2, 5
Legal name
Oxley, Harry Keir
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2015 (11 years)
Employees
Total: 1. Performing investment advisory functions: 1.
Wrap fee program participation
No.
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.

States registered or notice-filed
1 state or jurisdiction
CA

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
$105M 2021 $112M 2022 $101M 2023 $106M 2024 $111M 2025 $127M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$127,047,2041March 30, 2026
October 2025$111,160,7361March 28, 2025
October 2024$106,155,7451March 29, 2024
October 2023$100,844,0181March 30, 2023
October 2022$112,425,5651March 31, 2022
October 2021$105,077,2521March 26, 2021

Regulatory assets under management: $105,077,252 in the October 2021 data and $127,047,204 in the October 2026 data, up 21%.

Total employees: 1 in October 2021 and 1 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. April 2026
    • Regulatory assets under management went from $111,160,736 to $127,047,204 (+14%).

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
dbmp.comdoublebaymp.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. Double Bay Management & Planning (CRD 136373): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/double-bay-management-and-planning-san-francisco-ca-136373