Skip to content

Arkansas · Private foundation

The Rob Walton Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$107M
Granted FY2024(still arriving)
61
Grants FY2024
58
Organizations funded FY2023
19%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$50,000
Largest grant, FY2024
$33,863,725
Organizations funded a year
58 to 87
FY2020 to FY2023
States reached, FY2024
15
Total assets, FY2024
$441M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 19% of the organizations The Rob Walton Foundation funded were first-time grantees, receiving 19% of its grant dollars.

New vs renewed · share of each year

In FY2023, 81% of grant dollars renewed an existing relationship; $15M went to new ones.

50%100%’21’22’23
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23
Recreation & SportsHealthArts & CulturePhilanthropyInternationalAnimalsOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving48$106M10%
FY202358$77M19%
FY202278$59M23%
FY202187$36M41%
FY202071$31Mn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2024.

Environment$126MRecreation & Sports$85MEducation$60MAnimals$20MReligion$6.7MPhilanthropy$4.5MArts & Culture$3.8MScience & Tech$1.8MOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
ND
IL
NY
MA
WY
OH
NJ
CT
CA
CO
VA
AZ
KS
AR
TN
DC
HI
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 129 grantees
All grantees of The Rob Walton Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Conservation International Foundation$88,985,760512%
African Parks Foundation of America$81,100,463579%
Theodore Roosevelt Presidential Library Foundation$43,915,170357%
Arizona State University Foundation for a New American University$9,862,86253%
Wildlife Conservation Society$9,833,31532%
Diocesan Council for the Society of St Vincent de Paul Diocese Phoenix$6,270,00056%
Clean Future Forum Inc$5,993,669420%
Arizona Humane Society$5,010,00045%
Climate Leadership Council Inc$4,050,000530%
Emory University$3,829,20650%
Frankfurt Zoological Society - US Inc$3,166,499222%
The Phoenix Theatre Company and Subsidiary$1,220,00054%
McPherson College$1,125,00050%
Dian Fossey Gorilla Fund International Inc$1,000,00026%
Honorhealth Foundation$1,000,00022%
Arizona Aerospace Foundation$1,000,00025%
The Western Stock Show Association$1,000,00021%
Northwestern University$1,000,00010%
Foundation to Combat Anti-Semitism Inc$1,000,00011%
International Conservation Caucus Foundation$910,000312%
Nia Tero Foundation$899,60023%
United States Olympic and Paralympic Foundation$755,00031%
Team Africa Rising Inc$700,000367%
Bridge2rwanda Inc$625,00047%
Liberty Wildlife Inc$510,000512%
The University of Cincinnati Foundation$500,00010%
USA Cycling Inc$400,00032%
Arizona Science Center$398,00042%
United Way of Northwest Arkansas Inc$300,00043%
Sanctuary of Christ Church$225,0001n/a
Music Associates of Aspen Inc$220,00050%
Girl Scouts - Arizona Cactus-Pine Council Inc$210,00040%
National Park Foundation$205,00040%
Divine Love World Charity Inc$200,000218%
Aspen Center for Environmental Studies$162,95051%
Hualalai Ohana Foundation$150,00017%
Barrow Neurological Foundation$130,25030%
The College of Wooster$130,00050%
Valley of the Sun Young Men's Christian Association$125,00050%
Phoenix Art Museum$120,00030%
Dsu Heritage Foundation$117,10033%
Drepung Loseling Monastery Inc$100,0001n/a
Boston Mountain Cyclists$100,0005n/a
Childhelp Inc$100,00020%
Valleywise Health Foundation$100,00020%
USA Cycling Development Foundation$100,00023%
Miraglo Foundation$100,00019%
Theodore Roosevelt Association$95,000418%
Desert Botanical Garden Inc$80,00050%
Mount Sinai Medical Center Foundation$75,00010%
International Mountain Bicycling Association$75,00030%
Valley of the Sun United Way$65,00050%
The Dawn Redwoods Charitable Trust$60,00052%
Inquiring Systems Inc$59,71621%
Boys & Girls Clubs of the Valley Inc$55,00040%
Cardiovascular Research Foundation of Southern California$50,00014%
Habitat for Humanity of Benton County$50,00052%
Oceanic Society Expeditions$50,00012%
The Be Kind People Project Foundation$50,00012%
Aspen Valley Skisnowboard Club Inc$50,00050%
Governor Dummer Academy the Governor's Academy$40,00040%
The Fay School Inc$40,00040%
Georgetown University$40,00040%
Choate Rosemary Hall Foundation Incorporated$40,00040%
Roaring Fork Mountain Bike Association - Rfmba$40,00023%
Arizona Educational Foundation Inc$38,20032%
Gateway for Cancer Research$35,00021%
Nourishphx$35,00030%
Miracle League of Arizona$30,00024%
Act Foundation USA Inc$25,000134%
Jones-Gordon Foundation$25,00010%
Save the Maah Daah Hey$25,000129%
Isha Foundation Inc$25,00010%
American Friends of the Bugatti Trust Inc$25,000511%
Phoenix Symphony Association$25,00010%
College Year in Athens Inc$25,00011%
Conservation Council of Nations$25,00010%
FOXG1 Research Inc$25,00010%
Northwest Organization for Animal Help$20,00040%
Boys & Girls Clubs of Metropolitan Phoenix Inc$20,0001n/a
Arizona Foundation for Women Inc$20,00026%
Pebble Beach Company Foundation$20,00020%
YMCA of Southern Arizona$19,25030%
Sandra Day O'Connor Institute for American Democracy$17,50031%
American Heart Association Inc$15,00030%
Universal Force$15,00021%
Umom New Day Centers Inc$15,00010%
Phoenix Indian Center Inc$11,50030%
American Friends of Sentebale Foundation$10,00010%
The Buddy Program Inc$10,00020%
United Cerebral Palsy Association$10,00020%
Aspen Santa Fe Ballet$10,00010%
Sauce Foundation Inc$10,0002n/a
Punarnava Healing Community Inc$10,00017%
Arizona Women's Board$10,00022%
Scottsdale Arts$10,00010%
Kukio Hoomana Fund$10,00011%
Arizona Pilots Association Inc$10,0001n/a
The Invictus Fund Nv$10,00012%
Cleanslate-La$10,000214%
Therapeutic Harp Foundation$8,13024%
Cystic Fibrosis Foundation$7,50030%
USA Triathlon Foundation$7,00010%
Hope Ignites Phoenix$5,00010%
Trends Charitable Fund$5,00011%
Peopleforbikes Foundation$5,00010%
North Dakota Cowboy Hall of Fame In$5,00011%
Greater Phoenix Chamber Foundation$5,00020%
The Synergos Institute Inc$5,00010%
The Leadership Foundation$5,00011%
Athenaaz Foundation$5,00019%
Watchtower Bible and Tract Society of New York Inc$5,0001n/a
World Wildlife Fund Inc$5,00010%
Home on the Range$5,0001n/a
HopeWest$4,50010%
Hunkapi Programs Inc$4,20020%
Fresh Start Women's Foundation$4,00020%
Central Arizona Shelter Services Inc$3,50010%
Diana Gregory Outreach Services$3,00021%
Reach Out and Read Colorado$2,50010%
Brophy College Preparatory$2,5001n/a
International Women's Forum Inc$1,50010%
Mightycause Charitable Foundation$1,50010%
The Foundation for Living Medicine$1,25011%
Theodore Roosevelt Medora Foundation$1,20010%
Casa Academy Inc$1,00010%
Rio Blanco County Historical Society Inc$1,00020%
Church of Shambhala Vajradhara Mait Reya Sangha$1,0001n/a
Meeker Mustang Makeover$50011%

What it could do for these grantees

Plus 12 recipients with no EIN on record ($28M), not named here.

Where it is load-bearing

The Rob Walton Foundation supplied at least a quarter of the budget for 6 of its grantees at some point. The chart plots its 119 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetConservation International Foundation: $88,985,760 over 5y, 12% of budgetAfrican Parks Foundation of America: $81,100,463 over 5y, 79% of budgetTheodore Roosevelt Presidential Library Foundation: $43,915,170 over 3y, 57% of budgetArizona State University Foundation for a New American University: $9,862,862 over 5y, 2.9% of budgetWildlife Conservation Society: $9,833,315 over 3y, 2.4% of budgetDiocesan Council for the Society of St Vincent de Paul Diocese Phoenix: $6,270,000 over 5y, 6.3% of budgetClean Future Forum Inc: $5,993,669 over 4y, 20% of budgetArizona Humane Society: $5,010,000 over 4y, 5.3% of budgetClimate Leadership Council Inc: $4,050,000 over 5y, 30% of budgetEmory University: $3,829,206 over 5y, 0.0% of budgetFrankfurt Zoological Society - US Inc: $3,166,499 over 2y, 22% of budgetThe Phoenix Theatre Company and Subsidiary: $1,220,000 over 5y, 4.1% of budgetMcPherson College: $1,125,000 over 5y, 0.1% of budgetDian Fossey Gorilla Fund International Inc: $1,000,000 over 2y, 5.7% of budgetHonorhealth Foundation: $1,000,000 over 2y, 1.6% of budgetArizona Aerospace Foundation: $1,000,000 over 2y, 5.3% of budgetThe Western Stock Show Association: $1,000,000 over 2y, 1.3% of budgetNorthwestern University: $1,000,000 over 1y, 0.0% of budgetFoundation to Combat Anti-Semitism Inc: $1,000,000 over 1y, 0.6% of budgetInternational Conservation Caucus Foundation: $910,000 over 3y, 12% of budgetNia Tero Foundation: $899,600 over 2y, 3.0% of budgetUnited States Olympic and Paralympic Foundation: $755,000 over 3y, 0.8% of budgetTeam Africa Rising Inc: $700,000 over 3y, 67% of budgetBridge2rwanda Inc: $625,000 over 4y, 7.5% of budgetLiberty Wildlife Inc: $510,000 over 5y, 12% of budgetThe University of Cincinnati Foundation: $500,000 over 1y, 0.3% of budgetUSA Cycling Inc: $400,000 over 3y, 2.3% of budgetArizona Science Center: $398,000 over 4y, 2.1% of budgetUnited Way of Northwest Arkansas Inc: $300,000 over 4y, 2.9% of budgetMusic Associates of Aspen Inc: $220,000 over 5y, 0.4% of budgetGirl Scouts - Arizona Cactus-Pine Council Inc: $210,000 over 4y, 0.4% of budgetNational Park Foundation: $205,000 over 4y, 0.1% of budgetDivine Love World Charity Inc: $200,000 over 2y, 18% of budgetAspen Center for Environmental Studies: $162,950 over 5y, 1.0% of budgetHualalai Ohana Foundation: $150,000 over 1y, 6.9% of budgetBarrow Neurological Foundation: $130,250 over 3y, 0.2% of budgetThe College of Wooster: $130,000 over 5y, 0.0% of budgetValley of the Sun Young Men's Christian Association: $125,000 over 5y, 0.1% of budgetPhoenix Art Museum: $120,000 over 3y, 0.4% of budgetDsu Heritage Foundation: $117,100 over 3y, 2.8% of budgetChildhelp Inc: $100,000 over 2y, 0.1% of budgetValleywise Health Foundation: $100,000 over 2y, 0.5% of budgetUSA Cycling Development Foundation: $100,000 over 2y, 2.8% of budgetMiraglo Foundation: $100,000 over 1y, 8.6% of budgetTheodore Roosevelt Association: $95,000 over 4y, 18% of budgetDesert Botanical Garden Inc: $80,000 over 5y, 0.1% of budgetMount Sinai Medical Center Foundation: $75,000 over 1y, 0.1% of budgetInternational Mountain Bicycling Association: $75,000 over 3y, 0.5% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 119.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Virginia G Piper Charitable TrustAZ44× affinity20 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Virginia G Piper Charitable Trust · Arizona Community Foundation · Thunderbirds Charities · Moreno Family Foundation · The Diane and Bruce Halle Foundation · The Foundation for Community and Health Advancement · Garcia Family Foundation · Phoenix Suns Charities Inc · Penner Family Foundation Inc · Arizona Cardinals Foundation · BHHS Legacy Foundation · Nina Mason Pulliam Charitable Trust

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The Rob Walton Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Rob Walton Foundation?

Find your warmest path to The Rob Walton Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About The Rob Walton Foundation

How much does The Rob Walton Foundation give?
The Rob Walton Foundation reported 61 grants totaling $107,144,912 in its FY2024 IRS filing. It funded between 58 and 87 organizations a year over FY2020 to FY2023.
What does The Rob Walton Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Environment (39%), Recreation & Sports (27%), Education (19%).
Who are The Rob Walton Foundation's largest grantees?
By total granted over FY2020 to FY2024: Conservation International Foundation ($89M), African Parks Foundation of America ($81M), Theodore Roosevelt Presidential Library Foundation ($44M).
Does The Rob Walton Foundation fund new organizations?
In FY2023, 19% of the organizations it funded were first-time grantees.
Does The Rob Walton Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as The Rob Walton Foundation?
Its strongest co-funders, measured against what their size predicts, include Virginia G Piper Charitable Trust, Arizona Community Foundation, Thunderbirds Charities.
Where is The Rob Walton Foundation based?
The Rob Walton Foundation is based in AR.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 150 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Rob Walton’s filings →

More from the funding graph