Osborne Partners

TL;DR

Founded in 1937, it manages portfolios in-house and provides financial planning for individuals, families, trusts and foundations from San Francisco and Menlo Park offices.

San Francisco, CA
Registered 1999
18 employees
$2.7 billion
Regulatory AUM
As of ADV filing 2026-08-18
2,125
Accounts / Clients
704 clients
0
Disclosures
Item 11 events
SEC
Registration
SEC-registered
18
Team Size
employees, 14 advisory
27 yrs
Years Registered
First registered 1999
About Osborne Partners

Founded in 1937, it manages portfolios in-house and provides financial planning for individuals, families, trusts and foundations from San Francisco and Menlo Park offices.

Office: One Embarcadero Center, Suite 4100, San Francisco, CA 94111.

Best for: Families above $1M wanting in-house portfolio management with planning

Fee model and designations stated on the guide
Advisory feesPlanning designations named
Form ADV data
CRD108100
RegistrationSEC-registered
First registration1999
Regulatory AUM$2.7 billion
ADV filing date2026-08-18
Accounts2,125
Clients704 individual and high-net-worth clients
Employees18
Advisory employees14
Fee modelPercentage of assets, 1.00% on first $5M; performance fee only in fund and select accounts
Minimum$1,000,000 relationship minimum, waivable, about a $10,000 annual fee (ADV 2A)
Disclosure events (Item 11)0
DesignationsCFP, CFA, CIMA and ChFC named on the team page

Source: SEC Investment Adviser Public Disclosure, CRD 108100, as of ADV filing 2026-08-18, pulled October 10, 2026.

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