Well Told Grants

Nonprofits / Colorado

Who funds Ecoflight?

Aspen, Colorado · EIN 800012615

19 private foundations reported grants to Ecoflight in Aspen, Colorado totaling $952,537 across 20 grants in tax years 2023 to 2025. The largest funder was River Branch Foundation, with $430,000.

From the funders' IRS Form 990-PF filings.

Funders of Ecoflight that accept applications

If your organization does similar work, these foundations are prospects: they already fund work like Ecoflight's and say in their IRS filings that they accept applications.

More prospects in the funder finder, filtered to foundations that give in Colorado.

Foundations that fund Ecoflight

All 19 funders, by amount
FoundationPurpose givenGrantsAmount
River Branch Foundation
Florida · 2025 · accepts applications
Provide for program services1$430,000
The William & Flora Hewlett Foundation
California · 2024 · accepts applications
For general operating support1$150,000
Catena Foundation
Colorado · 2024
Conservation1$130,000
Suzanne Upjohn Delano Parish Foundation
Michigan · 2024
Overflights to protect imperiled wildlands, watersheds, and culturally sensitive landscapes2$80,000
Wiancko Charitable Foundation Inc
Washington · 2024
Unrestricted1$35,000
The New-Land Foundation Inc
California · 2024 · accepts applications
Environment1$30,000
The Azeez Foundation
Florida · 2024
General fund contribution for entity's charitable purpose1$30,000
Aspen Business Center Foundation
Colorado · 2024
Environmental1$20,000
The Rodel Foundation
Arizona · 2024
Environment1$20,000
The Aresty Family Foundation
New York · 2024
For the use of the donee organization1$6,000
The Rouse Family Foundation Inc
Maryland · 2025
Unrestricted1$5,000
Killam Family Foundation
Texas · 2024 · accepts applications
Charitable1$4,500
Willliam H & Mattie Wattis Harris F
Nevada · 2024 · accepts applications
Charitable1$4,000
Eaglemere Foundation Inc
Massachusetts · 2024
General contribution1$3,500
Pathfinder Fund
Colorado · 2024
General1$2,000
Winslow Foundation
Delaware · 2024
General & Unrestricted1$1,000
Penner Family Foundation Inc
Arkansas · 2025
General Operating Support1$1,000
The Mann Family Foundation
Rhode Island · 2025 · accepts applications
Charitable1$500
Amazonsmile Foundation
Washington · 2023
General support1$37

Amounts are grants paid as each foundation reported them. Names are matched across filings, so a grant written under a different name for the same organization may be missing.

Using this list

A foundation that already gives to Ecoflight gives in its field and region, so the list doubles as a prospect list for similar organizations in Aspen. Open a foundation to see its application rules, typical grant and every other grant it paid.

Questions people ask

Who funds Ecoflight?

River Branch Foundation, The William & Flora Hewlett Foundation, Catena Foundation, Suzanne Upjohn Delano Parish Foundation and Wiancko Charitable Foundation Inc, and 14 more, according to their IRS Form 990-PF filings.

How much does Ecoflight get from foundations?

$952,537 in 20 reported grants from 19 private foundations in tax years 2023 to 2025. Government grants and gifts from individuals are not included.

Which of these funders accept applications?

River Branch Foundation, The William & Flora Hewlett Foundation, The New-Land Foundation Inc, Killam Family Foundation and Willliam H & Mattie Wattis Harris F say in their filings that they accept applications.

Other funded organizations in Aspen