Mission
TO CULTIVATE ITS NATURAL, HORTICULTURAL, AND HISTORIC RESOURCES FOR LEARNING, ENJOYMENT AND INSPIRATION. THE LOS ANGELES ARBORETUM FOUNDATION SECURES PHILANTHROPIC GIFTS IN SUPPORT OF THIS MISSION.
Public Charity
LOS ANGELES ARBORETUM FOUNDATION INC
LOS ANGELES ARBORETUM FOUNDATION INC is a Public Charity headquartered in ARCADIA, CA. Financial data from the 2025 filing: $5.8M revenue, $5.5M expenses, $7.3M total assets. 50 publicly reported grants to this organization, totaling roughly $2.4M, appear in IRS filings.
EIN: 951582650
ARCADIA, CA
Latest filing: 2025
Total Revenue$5.8M
Total Expenses$5.5M
Total Assets$7.3M
Grant Records50
Funding Total$2.4M
Filing Years2021–2025
Sample Grants Received
UNRESTRICTED GENERAL SUPPORT
$190,000
ENVIRONMENT
$100,000
GENERAL SUPPORT
$66,205
For grant recipient's exempt purposes
$42,603
ENVIRONMENT & ANIMAL PROTECTION
$10,000
Showing up to 5 of 50 total records — full history available with membership.
Officers & Directors
TRUSTEE
Akiko Koh
PRESIDENT
Annette Castro Ramirez
TRUSTEE
Debbie Anderson
SECRETARY
Dongmei Huang
TRUSTEE
Erica Hahn
TRUSTEE
Harlan Irvine
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.8M | $5.5M | $7.3M |
| 2024 | $5.9M | $10.6M | $7.2M |
| 2023 | $6.7M | $11.4M | $10.9M |
| 2022 | $7.2M | $2.8M | $19.6M |
| 2021 | $7.0M | $2.8M | $16.5M |
Between 2021 and 2025, reported annual revenue declined from $7.0M to $5.8M (-18%), with total assets most recently reported at $7.3M.
Interactive year-over-year charts and full filing details available with membership.