# Massen Greene Foundation

Massen Greene Foundation is a Private Foundation based in Laguna Hills, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Laguna Hills, United States
- **Region:** North America

## About

Massen Greene Foundation is listed by the IRS as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 33-0482555. Its IRS filing address is in LAGUNA HILLS, CA, United States. For the tax period ending December 2025, the IRS lists year-end book assets of USD 10,949,893 and an IRS-computed Income Amount of USD 4,567,941. These are dated filing extract amounts; book assets are not assets under management, and Income Amount is not net profit. For private foundations, the Income Amount extract field combines total revenue with specified cost-of-goods and cost-basis amounts from Form 990-PF. Its tax-exemption ruling dates to October 1994.

## Questions

### What is Massen Greene Foundation?

The IRS lists Massen Greene Foundation as a private nonoperating foundation exempt under Section 501(c)(3), with EIN 33-0482555.

### What filing locality does the IRS record for Massen Greene Foundation?

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

### What book assets does the IRS report for Massen Greene Foundation?

For the tax period ending December 2025, the IRS lists year-end book assets of USD 10,949,893.

### What does the IRS Income Amount for Massen Greene Foundation represent?

For the tax period ending December 2025, the IRS-computed Income Amount is USD 4,567,941. 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: 2026-10-15T13:39:17.256Z

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