# W Sherman Winseman Foundation

W Sherman Winseman Foundation is a Private Foundation based in San Clemente, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies W Sherman Winseman Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 95-3202989. Its reported mailing city is San Clemente, California, United States. For the tax period ending December 2024, the retained IRS record reports total assets of USD 22,186,382. Reported income for that tax period is USD 5,072,839. The IRS ruling year recorded in this snapshot is 1978. 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

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