# Guenther Family Foundation

Guenther Family Foundation is a Private Foundation based in San Jose, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Guenther Family Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 99-6237796. Its reported mailing city is San Jose, California, United States. For the tax period ending December 2025, the retained IRS record reports total assets of USD 21,904,573. Reported income for that tax period is USD 13,625,048. The reported NTEE classification code is T20. The IRS ruling year recorded in this snapshot is 2024. 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/guenther-family-foundation

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