# A P Giannini Foundation

A P Giannini Foundation is a Private Foundation based in San Rafael, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** San Rafael, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies A P Giannini Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 94-6089512. Its reported mailing city is San Rafael, California, United States. For the tax period ending December 2025, the retained IRS record reports total assets of USD 30,001,895. Reported income for that tax period is USD 6,864,383. The IRS ruling year recorded in this snapshot is 1949. Total assets are balance-sheet assets, not assets under management. These are dated IRS records; they do not establish current finances or a present investment mandate.

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Updated: 2026-10-23T12:28:25Z

Canonical page: https://altss.com/profile/a-p-giannini-foundation

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