# Joseph & Sylvia Slifka Foundation Inc

Joseph & Sylvia Slifka Foundation Inc is a Private Foundation based in New York, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** New York, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Joseph & Sylvia Slifka Foundation Inc as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 13-6106433. Its reported mailing city is New York, New York, United States. For the tax period ending October 2025, the retained IRS record reports total assets of USD 14,526,693. Reported income for that tax period is USD 15,362,383. 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

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