# Jack and Dorothy Kupferberg Family Foundation

Jack and Dorothy Kupferberg Family Foundation is a Private Foundation based in East Norwich, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** East Norwich, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Jack and Dorothy Kupferberg Family Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 06-1636083. Its reported mailing city is East Norwich, New York, United States. For the tax period ending November 2025, the retained IRS record reports total assets of USD 5,167,280. Reported income for that tax period is USD 3,802,695. The reported NTEE classification code is T22. The IRS ruling year recorded in this snapshot is 2002. Original retained record: IRS Exempt Organizations Business Master File, eo1.csv, EIN 06-1636083. 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

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