# Larsen-Lam Climate Change Foundation

Larsen-Lam Climate Change Foundation is a Private Foundation based in San Francisco, United States.

## Overview

- **Organization type:** Private Foundation
- **Headquarters:** San Francisco, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Larsen-Lam Climate Change Foundation as a private operating foundation exempt under Section 501(c)(3). Its Employer Identification Number is 85-4312409. Its reported mailing city is San Francisco, California, United States. For the tax period ending November 2024, the retained IRS record reports total assets of USD 61,664,728. Reported income for that tax period is USD 26,142,162. The reported NTEE classification code is C35. The IRS ruling year recorded in this snapshot is 2022. 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: 2026-10-23T12:28:25Z

Canonical page: https://altss.com/profile/larsen-lam-climate-change-foundation

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