Single Family Office

Sansome Partners (Fisher Family Office)

Sansome Partners (Fisher Family Office) is a single-family office headquartered in San Francisco. Founded in 1997, it invests the wealth generated by Gap Inc.

Sansome Partners (Fisher Family Office)

Sansome Partners (Fisher Family Office)

Sansome Partners (Fisher Family Office) is a single-family office headquartered in San Francisco. Founded in 1997, it invests the wealth generated by Gap Inc. cofounders Doris and Donald Fisher, allocating flexible, long-duration capital across private equity, real estate and public markets. The firm partners with management teams to support growth, focusing on technology, infrastructure and industrial opportunities—deploying patient, multi-generational capital to compound value.

General information

Firm type

Single Family Office

Year founded

1997

AUM

Location

Region

North America

Country

City

San Francisco

Corporate office

Frequently asked questions

What is Sansome Partners (Fisher Family Office)?

Sansome Partners (Fisher Family Office) is a single family office headquartered in San Francisco.

When was Sansome Partners (Fisher Family Office) founded?

Sansome Partners (Fisher Family Office) was founded in 1997.

Where is Sansome Partners (Fisher Family Office) headquartered?

Sansome Partners (Fisher Family Office) is headquartered in San Francisco, in the North America region.

What does Altss track for Sansome Partners (Fisher Family Office)?

Altss maintains an OSINT-verified profile of Sansome Partners (Fisher Family Office) covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.

What is Sansome Partners (Fisher Family Office)'s website?

Sansome Partners (Fisher Family Office)'s public website is www.sansome.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Sansome Partners (Fisher Family Office)?

Sansome Partners (Fisher Family Office) is classified by Altss as a Single Family Office within the North America region.

How does Altss source intelligence on Sansome Partners (Fisher Family Office)?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

How fresh is the Altss profile for Sansome Partners (Fisher Family Office)?

Sansome Partners (Fisher Family Office)'s profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.

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