Wisconsin · Grantmakers

Foundations That Fund Environment & Conservation in Wisconsin

Imperigo has identified 292 funders that made 2,324 grants totaling $144.1M to 232 environment & conservation organizations in Wisconsin, with a median grant of $15K. Every figure below is drawn from IRS Form 990 filings through 2025.

Environment & Conservation Funding in Wisconsin

Total granted $144.1M
Funders 292
Grants 2,324
Organizations funded 232

Top Funders — page 3 of 4

63. Amalgamated Charitable Foundation Inc
6 grants to 4 organizations · largest $200K · through 2024
$596K
66. United States Endowment for Forestry
2 grants to 1 organization · largest $79K · through 2020
$126K
69. Greater Washington Community Foundation
1 grant to 1 organization · largest $450K · through 2019
$450K
70. Silicon Valley Community Foundation
4 grants to 3 organizations · largest $1.4M · through 2024
$2.1M
72. Cedar Street Charitable Foundation Inc
10 grants to 4 organizations · largest $25K · through 2024
$123K
73. The Chicago Community Trust
32 grants to 12 organizations · largest $300K · through 2023
$1.2M
74. Saint Paul & Minnesota Foundation
10 grants to 5 organizations · largest $100K · through 2024
$308K
81. Rf Catalytic Capital Inc
1 grant to 1 organization · largest $150K · through 2024
$150K
82. Seattle Foundation
1 grant to 1 organization · largest $250K · through 2022
$250K
85. Mightycause Charitable Foundation
11 grants to 4 organizations · largest $35K · through 2024
$140K
92. Greater Horizons
1 grant to 1 organization · largest $227K · through 2024
$227K
99. Paypal Charitable Giving Fund
10 grants to 9 organizations · largest $51K · through 2024
$153K
137. Fidelity Investments Charitable Gift FundDonor-advised
335 grants to 107 organizations · largest $462K · through 2024
$14.7M
138. Vanguard Charitable Endowment ProgramDonor-advised
106 grants to 38 organizations · largest $326K · through 2024
$3.8M
139. Donor Advised Charitable Giving IncDonor-advised
186 grants to 61 organizations · largest $670K · through 2024
$5.4M
140. Network for GoodDonor-advised
44 grants to 19 organizations · largest $103K · through 2024
$992K
141. National Philanthropic TrustDonor-advised
42 grants to 16 organizations · largest $1.0M · through 2024
$2.6M
142. The Independent Charitable Gift FundDonor-advised
3 grants to 3 organizations · largest $140K · through 2024
$156K
143. American Online Giving Foundation IncDonor-advised
64 grants to 28 organizations · largest $101K · through 2024
$954K
144. Gs Donor Advised Philanthropy Fund for Wealth Management IncDonor-advised
22 grants to 8 organizations · largest $150K · through 2024
$774K
145. Morgan Stanley Global Impact Funding Trust IncDonor-advised
29 grants to 14 organizations · largest $100K · through 2024
$484K
146. American Endowment FoundationDonor-advised
35 grants to 15 organizations · largest $85K · through 2024
$446K
147. Raymond James Charitable Endowment FundDonor-advised
12 grants to 6 organizations · largest $105K · through 2024
$216K
151. Urban Ecology Center IncRegrantor
6 grants to 2 organizations · largest $5.6M · through 2024 · 100.0% of their giving
$5.7M
152. Olbrich Botanical Society Foundation IncRegrantor
5 grants to 1 organization · largest $336K · through 2024 · 100.0% of their giving
$1.5M

Funders are ordered by how much of their overall giving goes to environment & conservation work in Wisconsin, not by dollar totals alone — a foundation that concentrates its giving here is usually a better prospect than a larger one for which this is a rounding error. 14 of the funders counted here are donor-advised fund sponsors, which grant on behalf of individual donors and accept no applications; they are marked and ranked last.

Other Causes Funded in Wisconsin

About This Data

A grant appears here when a funder reported it on its IRS Form 990 and the recipient organization is classified under the NTEE group covering environment & conservation work, with an address in Wisconsin. Grants are counted from the 2025 filing year backward.

Some 990 grant schedules list a recipient by name and address without an EIN, and those grants cannot be matched to a classification — so the totals above represent identifiable environment & conservation funding in Wisconsin, not every dollar that reached the sector. Figures are a floor, not a ceiling.

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Research Wisconsin funders in depth

Full grant histories, recipient lists, officer compensation, multi-year financials, and exports for every foundation Imperigo tracks.