# WARREN & KATHARINE SCHLINGER FOUNDATION

WARREN & KATHARINE SCHLINGER FOUNDATION is a Private Foundation based in LAGUNA NIGUEL, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** LAGUNA NIGUEL, United States
- **Region:** North America

## About

WARREN & KATHARINE SCHLINGER FOUNDATION is listed by the Internal Revenue Service as a private grantmaking foundation exempt under Section 501(c)(3), with employer identification number 95-4494669. The IRS filing address is in LAGUNA NIGUEL, CA, United States. For the tax period ending December 2024, the IRS Exempt Organizations Business Master File lists year-end book assets of USD 99,598,726 and an IRS-computed Income Amount of USD 20,646,450. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF. The IRS ruling date on file is September 1994. These tax-filing amounts are not assets under management or net profit.

## Questions

### What is WARREN & KATHARINE SCHLINGER FOUNDATION?

The IRS lists WARREN & KATHARINE SCHLINGER FOUNDATION as a private grantmaking foundation exempt under Section 501(c)(3), with EIN 95-4494669.

### What filing locality does the IRS record for WARREN & KATHARINE SCHLINGER FOUNDATION?

The IRS filing address is in LAGUNA NIGUEL, CA, United States.

### What book assets does the IRS report for WARREN & KATHARINE SCHLINGER FOUNDATION?

For the tax period ending December 2024, the IRS lists year-end book assets of USD 99,598,726.

### What does the IRS Income Amount for WARREN & KATHARINE SCHLINGER FOUNDATION represent?

For the tax period ending December 2024, the IRS-computed Income Amount is USD 20,646,450. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF.

---

Updated: 2026-10-15T14:30:23.520Z

Canonical page: https://altss.com/profile/warren-katharine-schlinger-foundation

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology