# San Francisco Improv Festival

San Francisco Improv Festival is a Nonprofit Organization based in San Bruno, United States.

## Overview

- **Organization type:** Nonprofit Organization
- **Headquarters:** San Bruno, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies San Francisco Improv Festival as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 41-4353853. Its reported mailing city is San Bruno, California, United States. The retained registry records an IRS exemption ruling in April 2026 and reported NTEE classification code A60. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo3.csv, EIN 41-4353853. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

Canonical page: https://altss.com/profile/san-francisco-improv-festival

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