# Stone Waldinger Family Foundation

Stone Waldinger Family Foundation is a Private Foundation based in West Newton, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** West Newton, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Stone Waldinger Family Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 83-2801442. Its reported mailing city is West Newton, Massachusetts, United States. For the tax period ending December 2024, the retained IRS record reports total assets of USD 708,939. Reported income for that tax period is USD 314,228. The reported NTEE classification code is T90. The IRS ruling year recorded in this snapshot is 2020. Original retained record: IRS Exempt Organizations Business Master File, eo1.csv, EIN 83-2801442. 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: 2026-10-25T16:21:26Z

Canonical page: https://altss.com/profile/stone-waldinger-family-foundation

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