Louise Arnold Maddux Environmental Foundation
Preselected recipients only
Louise Arnold Maddux Environmental Foundation is a private foundation in Santa Fe, New Mexico. In tax year 2025 it gave $46,000 in 46 grants; the typical grant was $1,000 and the largest $1,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$46,000
- Number of grants46
- Typical grant$1,000
- Largest grant$1,000
- Assets$1.0 million
- New grantees35%
Giving in 2025 was up from $34,000 the year before.
35% of its 2025 grantees had not received a grant from it the year before, a mix of repeat and new grantees.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $32,000 | 32 | $773,103 |
| 2024 | $34,000 | 34 | $904,621 |
| 2025 | $46,000 | 46 | $1.0 million |
How to apply
Louise Arnold Maddux Environmental Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
What Louise Arnold Maddux Environmental Foundation funds
Where it gives
Its grants went to recipients in 15 states, the most to New Mexico.
| State | Grants | Amount |
|---|---|---|
| New Mexico | 20 | $20,000 |
| District of Columbia | 4 | $4,000 |
| California | 3 | $3,000 |
| Colorado | 3 | $3,000 |
| Virginia | 3 | $3,000 |
| Illinois | 2 | $2,000 |
| Massachusetts | 2 | $2,000 |
| North Carolina | 2 | $2,000 |
| Delaware | 1 | $1,000 |
| Florida | 1 | $1,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| 350ORG | General contribution | $1,000 |
| American Rivers Inc | General contribution | $1,000 |
| Chicago Eco House | General contribution | $1,000 |
| Conejos County Clean Water | General contribution | $1,000 |
| Denver Urban Guardians | General contribution | $1,000 |
| Doctors Without Borders | General contribution | $1,000 |
| Earth Care | General contribution | $1,000 |
| Espanola Valley Animal Shelter | General contribution | $1,000 |
| Friends of the Rio Grande | General contribution | $1,000 |
| Friends Village | General contribution | $1,000 |
| Heart & Soul Animal Sanctuary | General contribution | $1,000 |
| Harlem Grown Inc | General contribution | $1,000 |
| Hermits Peak Watershed Alliance | General contribution | $1,000 |
| Institute for Applied Ecology | General contribution | $1,000 |
| Land of Enchantment Wildlife Fdn | General contribution | $1,000 |
| Los Alamos Study Group | General contribution | $1,000 |
| New Mexico Environmental Law Center | General contribution | $1,000 |
| New Mexico Land Conservancy | General contribution | $1,000 |
| New River Land Trust | General contribution | $1,000 |
| Ocean Conservancy | General contribution | $1,000 |
| Papahanaaumokuakea Marine Debris Project | General contribution | $1,000 |
| Project Street Vet | General contribution | $1,000 |
| Rafi USA | General contribution | $1,000 |
| Rebuilding Together | General contribution | $1,000 |
| Reunity Resources | General contribution | $1,000 |
| Rio Grande Community Farm | General contribution | $1,000 |
| River Link | General contribution | $1,000 |
| Rocky Mtn Field Institute | General contribution | $1,000 |
| Santa Fe Watershed Assoc | General contribution | $1,000 |
| Sea Turtle Conservancy | General contribution | $1,000 |
| Solar Cookers Intl | General contribution | $1,000 |
| Street Homeless Animal Project | General contribution | $1,000 |
| Student Conservation Assoc | General contribution | $1,000 |
| Sustainable Blacksburg | General contribution | $1,000 |
| The Blacksburg Friends Meeting | General contribution | $1,000 |
| The Food Depot | General contribution | $1,000 |
| The Forestry and Fire Recruitment P | General contribution | $1,000 |
| Think New Mexico | Genaral contribution | $1,000 |
| Tree New Mexico | Geneal contribution | $1,000 |
| Trees for the Future | General contribution | $1,000 |
Officers and trustees
- Ive
Questions people ask
Does Louise Arnold Maddux Environmental Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Louise Arnold Maddux Environmental Foundation give?
$46,000 in tax year 2025, across 46 grants, with a typical grant of $1,000.
Who runs Louise Arnold Maddux Environmental Foundation?
Its 2025 filing lists Ive (Trustee).
What does Louise Arnold Maddux Environmental Foundation fund?
Based on its grants, mainly environment and conservation and animals.