# Silt Foundation

Silt Foundation is a Private Foundation based in Spring Valley, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** Spring Valley, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Silt Foundation as a private grantmaking foundation exempt under Section 501(c)(3). Its Employer Identification Number is 46-5235370. Its reported mailing city is Spring Valley, New York, United States. For the tax period ending December 2024, the retained IRS record reports total assets of USD 77,462. Reported income for that tax period is USD 35,640. The reported NTEE classification code is T22. The IRS ruling year recorded in this snapshot is 2014. Original retained record: IRS Exempt Organizations Business Master File, eo1.csv, EIN 46-5235370. 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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