
The Rob Walton Foundation is a high-dollar, concentrated funder focused primarily on land and wildlife conservation, especially large-scale protected area creation and management in Africa, and strategic conservation finance mechanisms. It also makes significant investments in U.S.-based conservation education and legacy/cultural projects (notably the Theodore Roosevelt Presidential Library). Grants are few but very large, often structured as matching or spend‑down support to build endowments, reserves, or institutional capacity.
The Rob Walton Foundation’s largest recent grant went to the Theodore Roosevelt Presidential Library Foundation: $33,863,725 in 2025 to fund the library. That scale fits a pattern of large, concentrated awards rather than a broad sprinkling of small grants. Across the recent grants list, the foundation repeatedly backs conservation work tied to Africa, especially protected areas, national park development, and conservation finance structures that build reserves, endowments, or other long-term funding pools. A second core thread is institutional support for conservation organizations. The foundation made several major grants to the African Parks Foundation of America and African Parks Network for operational, endowed, and incubation support, including work on national parks and key conservation areas in Africa. It also funded Conservation International Foundation multiple times for matching support to Spend Down Fund 2.0, ocean conservation through the Blue Nature Alliance, and the Country Packages Seed Fund. Alongside conservation, the foundation also supports selected education and legacy projects, including conservation training programs, university-based conservation futures work, and a presidential library project tied to conservation history.
A major theme is protected-area work in Africa. In 2025, the foundation gave $9,328,315 to the Wildlife Conservation Society for Africa Protected Areas Strategy Implementation, and in 2024 it gave $10,000,000 to Internationaler Naturerbe Fonds - Legacy Landscapes Fund for the Namibia Skeleton Coast - Etosha Conservation Bridge Legacy Landscape. It also funds conservation capacity and incubation. African Parks Foundation of America received $4,805,998 in 2025 for the African Parks Incubation Program: Scaling Through Partnerships, and $1,110,080 in 2025 to establish a Conservation Academy. Ocean conservation appears through Conservation International Foundation, which received $4,625,913 in 2025 for the Blue Nature Alliance project. The same grantee also received $3,267,348 in 2025 for the Country Packages Seed Fund. Outside conservation, the foundation supported Arizona State University Foundation for A New American University with $8,000,000 in 2025 for the School of Conservation Futures and related programs.
The typical grant size is $10,000 at the 25th percentile, $25,000 at the median, and $249,800 at the 75th percentile, showing a small cluster of very large awards and a much lower middle range. The recent grants list also includes repeated support to the same organizations across multiple years, especially Conservation International Foundation, African Parks Foundation of America, Clean Future Forum Inc, and The Earthshot Prize. That points to a pattern of follow-on funding rather than one-time grants. The foundation is a regular funder, not a DAF, and it funds individuals. The recent record also includes operational, endowed, matching, and campaign-style support.
$107.1M
$441.2M
$125.8M
$114.6M
Most grants fall between $10K and $250K, with a median of $25K.
25th Percentile
$10K
Median
$25K
75th Percentile
$250K
About 8% of grants go to recipients in CA.
Top 5 recipient countries by grant volume for Rob Walton Foundation.
| Rank | Country | Grants | Total | Share |
|---|---|---|---|---|
| 1 | United StatesDomestic | 218 | $222.9M | 96.5% |
| 2 | Germany | 3 | $10.5M |
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Highly concentrated giving: a small number of very large grants to a handful of repeat grantees and flagship initiatives. Prefers multi‑grant relationships, matching/spend‑down structures, and funding that builds long‑term financial resilience for conservation organizations rather than many small community grants.
Notable grantees: Conservation International Foundation, African Parks Foundation of America / African Parks Network, Theodore Roosevelt Presidential Library Foundation, Wildlife Conservation Society, Arizona State University Foundation (School of Conservation)
Most grants go to U.S. recipients, but the foundation’s conservation work reaches beyond the U.S. Recent grants landed in New York, Arlington, Washington, DC, Johannesburg, Frankfurt am Main, London, Medora, Tempe, Phoenix, and Atlanta. The top state by grant count is California, while 8% of grants went to recipients in Arkansas. Outside the U.S., the recipient country distribution includes Germany, the United Kingdom, and South Africa, along with one grant each tied to Singapore and Canada.
Its recent grants center on conservation, especially protected areas in Africa, national park development and management, conservation finance, and capacity building for conservation organizations. The foundation also supports conservation education and a smaller set of legacy or cultural projects connected to conservation history.
Yes. Several recipients appear more than once in the recent grants list, including Conservation International Foundation, African Parks Foundation of America, Clean Future Forum Inc, The Earthshot Prize, and Arizona Humane Society. The pattern includes support across multiple years and multiple purposes.
The grant-size distribution is $10,000 at the 25th percentile, $25,000 at the median, and $249,800 at the 75th percentile. That spread indicates a mix of smaller grants and a set of very large commitments.
By recipient location, the top state is California. The grant list also shows substantial giving to Washington, DC; New York; Arizona; and several international recipients in Germany, the United Kingdom, and South Africa.
Yes. The provided foundation data identifies it as funding individuals, in addition to making organizational grants through a regular funder structure.
2025
Source: IRS Form 990-PF, fiscal year 2025.
| 3 | United Kingdom | 3 | $3.7M | 1.3% |
| 4 | South Africa | 1 | $9.6M | 0.4% |
| 5 | Canada | 1 | $621K | 0.4% |
Recipient country reflects the grantee's headquarters per IRS 990-PF and Schedule F filings, not the program's implementation country.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| Theodore Roosevelt Presidential Library Foundation | Medora, ND | $33,863,725 | 2025 | To provide funding for library |
| Conservation International Foundation | Arlington, VA | $24,572,723 | 2025 | To provide matching support toward Spend Down Fund 2.0 |
| Wildlife Conservation Society | Bronx, NY | $9,328,315 | 2025 | To support Africa Protected Areas Strategy Implementation |
| Arizona State University Foundation for A New American University | Tempe, AZ | $8,000,000 | 2025 | To support School of Conservation Futures and related programs |
| African Parks Foundation of America | Washington, DC | $5,000,000 | 2025 | To provide operational support for the development and management of national parks and key conservation areas in Africa. |
| African Parks Foundation of America | Washington, DC | $4,805,998 | 2025 | To support African Parks Incubation Program: Scaling Through Partnerships |
| Conservation International Foundation | Arlington, VA | $4,625,913 | 2025 | To support ocean conservation through the Blue Nature Alliance project |
| African Parks Foundation of America | Washington, DC | $3,500,000 | 2025 | To support important conservation in Africa, including Rewilding of Key Species |
| Conservation International Foundation | Arlington, VA | $3,267,348 | 2025 | To support Country Packages Seed Fund |
| Emory University | Atlanta, GA | $1,500,000 | 2025 | To support Phase 1: Advance a Global Culture of Compassion |
| The Earthshot Prize | London | $1,326,207 | 2025 | To provide support for the Earthshot Prize, a global prize designed to scale environment and conservations solutions |
| African Parks Foundation of America | Washington, DC | $1,110,080 | 2025 | To support establishing a Conservation Academy |
| Climate Leadership Council Inc | Washington, DC | $900,000 | 2025 | To support general operations |
| Tides Center | San Francisco, CA | $750,000 | 2025 | Mosaic Project building collaboration within the environmental movement |
| Frankfurt Zoological Society - US Inc | Washington, DC | $657,103 | 2025 | To support Africa Protected Areas Strategy Implementation |
| Western Stock Show Association | Denver, CO | $500,000 | 2025 | To support National Western Stock Show through Honoring the Legacy Campaign |
| Conservation International Foundation | Arlington, VA | $500,000 | 2025 | To support Heal Our Planet, Protect Our Future Campaign |
| United States Olympic and Paralympic Foundation | Colorado Springs, CO | $375,000 | 2025 | Multi-year cycling support |
| International Conservation Caucus Foundation | Washington, DC | $325,000 | 2025 | To support educational activities focused on the importance of international conservation that benefits nature and people |
| Arizona Aerospace Foundation Inc | Tucson, AZ | $300,000 | 2025 | To support Tucson Military Vehicle Museum |
| Team Africa Rising Inc | Savery, WY | $250,000 | 2025 | To support general operations |
| Diocesan Council for the Society of St Vincent de Paul Diocese Phoenix | Phoenix, AZ | $250,000 | 2025 | To support the urban farm at St. Vincent De Paul |
| Bridge2Rwanda Inc | Little Rock, AR | $175,000 | 2025 | To support Expanding Conservation Agriculture Farming Method in Africa |
| USA Cycling Inc | Colorado Springs, CO | $110,000 | 2025 | To support a three-year strategy to grow the sport of bike racing. |
| Phoenix Theatre Inc | Phoenix, AZ | $100,000 | 2025 | To support general operations |
| The Board of Trustees of The Leland Stanford Junior University | Stanford, CA | $50,000 | 2025 | To support the Hoover Institution's general operations |
| Aspen Music Festival and School | Aspen, CO | $50,000 | 2025 | To Support the annual fund in 2024 |
| Columbia University | New York, NY | $50,000 | 2025 | To support the Columbia Law School Annual Fund in 2024 |
| Salvation Army of NWA | Fayetteville, AR | $50,000 | 2025 | To support general operations in Benton and Washington Counties in Arkansas |
| The Nature Conservancy - Arizona | Phoenix, AZ | $50,000 | 2025 | To support general operations |
| The Nature Conservancy - Arkansas | Little Rock, AR | $50,000 | 2025 | To support general operations |
| Liberty Wildlife Inc | Phoenix, AZ | $50,000 | 2025 | To support general operations |
| National Park Foundation | Washington, DC | $50,000 | 2025 | To support general operations and needs of the Theodore Roosevelt National Park |
| Emory University | Atlanta, GA | $50,000 | 2025 | To support Two-cohort Compassion Fellowships |
| Phoenix Art Museum | Phoenix, AZ | $50,000 | 2025 | To support general operations |
| College of Wooster | Wooster, OH | $50,000 | 2025 | To Support the annual fund in 2024 |
| USA Cycling Inc | COLORADO SPRINGS, CO | $50,000 | 2025 | To support general operations |
| Conservation International Foundation | Arlington, VA | $37,500 | 2025 | To support Assessment and Strategy for Africa Work |
| Boys & Girls Clubs of the Valley Inc | Phoenix, AZ | $25,000 | 2025 | To support general operations |
| McPherson College | McPherson, KS | $25,000 | 2025 | To support the automotive restoration program in 2024, including shop initiatives and general support |
| Valley of the Sun United Way | Phoenix, AZ | $25,000 | 2025 | To support general operations |
| Desert Botanical Garden | Phoenix, AZ | $25,000 | 2025 | To support general operations |
| Valley of the Sun Young Men's Christian Association | Phoenix, AZ | $25,000 | 2025 | To support general operations |
| Aspen Center for Environmental Studies | Aspen, CO | $25,000 | 2025 | To support general operations |
| Jones-Gordon Foundation | Paradise Valley, AZ | $25,000 | 2025 | To support the Jones-Gordon School's general operations |
| Arizona Science Center | Phoenix, AZ | $25,000 | 2025 | To support general operations |
| FOXG1 Research Inc | Sands Point, NY | $25,000 | 2025 | To support Research and Therapeutic Programs |
| Conservation Council of Nations | Washington, DC | $25,000 | 2025 | To support International Conference on the Miombo Forest Initiative |
| Boston Mountain Cyclists | Bentonville, AR | $20,000 | 2025 | To support general operations |
| Roaring Fork Mountain Bike Association - RFMBA | Aspen, CO | $20,000 | 2025 | To support Executive Director and trail work and programs |
Theodore Roosevelt Presidential Library Foundation
$33,863,725To provide funding for library
Conservation International Foundation
$24,572,723To provide matching support toward Spend Down Fund 2.0
Wildlife Conservation Society
$9,328,315To support Africa Protected Areas Strategy Implementation
Arizona State University Foundation for A New American University
$8,000,000To support School of Conservation Futures and related programs
African Parks Foundation of America
$5,000,000To provide operational support for the development and management of national parks and key conservation areas in Africa.
African Parks Foundation of America
To support African Parks Incubation Program: Scaling Through Partnerships
Conservation International Foundation
$4,625,913To support ocean conservation through the Blue Nature Alliance project
African Parks Foundation of America
$3,500,000To support important conservation in Africa, including Rewilding of Key Species
Conservation International Foundation
$3,267,348To support Country Packages Seed Fund
Emory University
$1,500,000To support Phase 1: Advance a Global Culture of Compassion
The Earthshot Prize
$1,326,207To provide support for the Earthshot Prize, a global prize designed to scale environment and conservations solutions
African Parks Foundation of America
$1,110,080To support establishing a Conservation Academy
Climate Leadership Council Inc
$900,000To support general operations
Tides Center
$750,000Mosaic Project building collaboration within the environmental movement
Frankfurt Zoological Society - US Inc
$657,103To support Africa Protected Areas Strategy Implementation
Western Stock Show Association
$500,000To support National Western Stock Show through Honoring the Legacy Campaign
Conservation International Foundation
$500,000To support Heal Our Planet, Protect Our Future Campaign
United States Olympic and Paralympic Foundation
$375,000Multi-year cycling support
International Conservation Caucus Foundation
$325,000To support educational activities focused on the importance of international conservation that benefits nature and people
Arizona Aerospace Foundation Inc
$300,000To support Tucson Military Vehicle Museum
Team Africa Rising Inc
$250,000To support general operations
Diocesan Council for the Society of St Vincent de Paul Diocese Phoenix
$250,000To support the urban farm at St. Vincent De Paul
Bridge2Rwanda Inc
$175,000To support Expanding Conservation Agriculture Farming Method in Africa
USA Cycling Inc
$110,000To support a three-year strategy to grow the sport of bike racing.
Phoenix Theatre Inc
$100,000To support general operations
The Board of Trustees of The Leland Stanford Junior University
$50,000To support the Hoover Institution's general operations
Aspen Music Festival and School
$50,000To Support the annual fund in 2024
Columbia University
$50,000To support the Columbia Law School Annual Fund in 2024
Salvation Army of NWA
$50,000To support general operations in Benton and Washington Counties in Arkansas
The Nature Conservancy - Arizona
$50,000To support general operations
The Nature Conservancy - Arkansas
$50,000To support general operations
Liberty Wildlife Inc
$50,000To support general operations
National Park Foundation
$50,000To support general operations and needs of the Theodore Roosevelt National Park
Emory University
$50,000To support Two-cohort Compassion Fellowships
Phoenix Art Museum
$50,000To support general operations
College of Wooster
$50,000To Support the annual fund in 2024
USA Cycling Inc
$50,000To support general operations
Conservation International Foundation
$37,500To support Assessment and Strategy for Africa Work
Boys & Girls Clubs of the Valley Inc
$25,000To support general operations
McPherson College
$25,000To support the automotive restoration program in 2024, including shop initiatives and general support
Valley of the Sun United Way
$25,000To support general operations
Desert Botanical Garden
$25,000To support general operations
Valley of the Sun Young Men's Christian Association
$25,000To support general operations
Aspen Center for Environmental Studies
$25,000To support general operations
Jones-Gordon Foundation
$25,000To support the Jones-Gordon School's general operations
Arizona Science Center
$25,000To support general operations
FOXG1 Research Inc
$25,000To support Research and Therapeutic Programs
Conservation Council of Nations
$25,000To support International Conference on the Miombo Forest Initiative
Boston Mountain Cyclists
$20,000To support general operations
Roaring Fork Mountain Bike Association - RFMBA
$20,000To support Executive Director and trail work and programs