From public IRS filings
MORTON ARBORETUM
LISLE, IL · Environment
Mission
TO COLLECT, STUDY, DISPLAY, AND CONSERVE TREES AND OTHER PLANTS FROM AROUND THE WORLD TO INSPIRE LEARNING, FOSTER ENJOYMENT, BENEFIT COMMUNITIES, ENCOURAGE ACTION, AND ENHANCE THE ENVIRONMENT.
Financials (IRS Form 990)
Total revenue
$57.8M
Total expenses
$58.3M
Total assets
$367.6M
Source: IRS Form 990, tax year 2025.
Who funds MORTON ARBORETUM
$14.5M in foundation grants on record from 116 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Hamill Family Foundation | $3M | 7 |
| G Carl Ball Family Foundation | $1.7M | 6 |
| Walder Foundation | $1.5M | 9 |
| Fidelity Investments Charitable Gift Fund | $1.5M | 4 |
| Susan and Stephen Baird Family Foundation C/O Stephen W Baird | $930K | 3 |
| Daniel P Haerther Charitable Trust C/O Burke Warren Mackay & Serritell | $555K | 3 |
| Chuck and Monica Mcquaid Family Foundation | $525K | 4 |
| Vanguard Charitable Endowment Program | $481K | 4 |
| Chicago Community Trust | $467K | 4 |
| National Fish and Wildlife Foundation | $338K | 3 |
Leadership
MICHAEL M REESE (Principal officer)
Is this your organization?
See which foundations fund organizations like yours — Kindora matches your programs against funders' actual grant histories.
Find your funders