# The Diamonstein Spielvogel Foundation Inc

The Diamonstein Spielvogel Foundation Inc is a Private Foundation based in Florham Park, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Florham Park, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies The Diamonstein Spielvogel Foundation Inc as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 13-3425940. Its reported mailing city is Florham Park, New Jersey, United States. For the tax period ending December 2024, the retained IRS record reports total assets of USD 45,444,111. Reported income for that tax period is USD 5,615,161. The IRS ruling year recorded in this snapshot is 1987. 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: 2026-10-23T07:51:13Z

Canonical page: https://altss.com/profile/the-diamonstein-spielvogel-foundation-inc

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