# THE JOHN C MITHUN FOUNDATION

THE JOHN C MITHUN FOUNDATION is a Private Foundation based in SANTA BARBARA, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** SANTA BARBARA, United States
- **Region:** North America

## About

THE JOHN C MITHUN FOUNDATION is listed by the Internal Revenue Service as a private grantmaking foundation exempt under Section 501(c)(3), with employer identification number 45-4228213. The IRS filing address is in SANTA BARBARA, CA, United States. For the tax period ending December 2025, the IRS Exempt Organizations Business Master File lists year-end book assets of USD 84,021,364 and an IRS-computed Income Amount of USD 70,080,328. 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 April 2012. These tax-filing amounts are not assets under management or net profit.

## Questions

### What is THE JOHN C MITHUN FOUNDATION?

The IRS lists THE JOHN C MITHUN FOUNDATION as a private grantmaking foundation exempt under Section 501(c)(3), with EIN 45-4228213.

### What filing locality does the IRS record for THE JOHN C MITHUN FOUNDATION?

The IRS filing address is in SANTA BARBARA, CA, United States.

### What book assets does the IRS report for THE JOHN C MITHUN FOUNDATION?

For the tax period ending December 2025, the IRS lists year-end book assets of USD 84,021,364.

### What does the IRS Income Amount for THE JOHN C MITHUN FOUNDATION represent?

For the tax period ending December 2025, the IRS-computed Income Amount is USD 70,080,328. For private foundations, this extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF.

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

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