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Colorado · Private foundation

Arches 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.

$454k
Granted FY2024(still arriving)
83
Grants FY2024
91
Organizations funded FY2023
8%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$1,000
Largest grant, FY2024
$226,000
Organizations funded a year
91 to 110
FY2017 to FY2023
States reached, FY2024
14
Total assets, FY2024
$2.6M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 8% of the organizations Arches Foundation funded were first-time grantees, receiving 29% of its grant dollars.

New vs renewed · share of each year

In FY2023, 71% of grant dollars renewed an existing relationship; $83k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

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

’18’19’20’21’22’23
Civil RightsHuman ServicesArts & CulturePublic BenefitRecreation & SportsEducationOther
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 arriving79$451k3%
FY202391$287k8%
FY202299$466k6%
FY2021107$351k7%
FY2020107$304k7%
FY2019105$288k11%
FY2018110$273k31%
FY2017105$262kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$913kEnvironment$866kPublic Benefit$173kInternational$168kCivil Rights$163kEducation$133kScience & Tech$101kHealth$78kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
MT
MN
NY
MA
OR
WY
SD
IA
OH
PA
CT
RI
CA
UT
CO
KY
VA
AZ
AR
TN
NC
DC
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 116 grantees
All grantees of Arches Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Carbondale Clay Center$531,000830%
Anderson Ranch Arts Center$104,19880%
The Union of Concerned Scientists Inc$99,00080%
The Art Base$86,25884%
Medecins Sans Frontieres USA Inc$77,00080%
American Civil Liberties Union Foundation Inc$70,00060%
Western Resource Advocates$64,00080%
Rocky Mountain Institute$63,00080%
The Center for Public Integrity$62,00061%
The Center for Investigative Reporting Inc$55,00040%
Alfred University$50,00010%
William J Brennan Center for Justice Inc$45,00030%
The Carter Center Inc$37,00080%
Pro Publica Inc$37,00060%
Colorado West Regional Mental Health Inc$36,20080%
Natural Resources Defense Council Inc$33,00080%
Lawyers' Committee for Civil Rights Under Law$30,00020%
Oficina Legal del Pueblo Unido Inc$25,00050%
Western Colorado Alliance$24,00081%
Carbondale Arts$20,50081%
Npr Foundation$20,00080%
Global Fund for Women Inc$18,00080%
Public Broadcasting of Colorado Inc$16,00080%
University of Colorado Foundation$14,50040%
International Midwife Assistance Inc$14,00071%
The Friendship Bridge$14,00080%
Community Environmental Legal Defense Fund$14,00081%
Aspen Education Foundation$11,00050%
Aspen Valley Land Trust$10,60080%
Common Cause Education Fund$10,00070%
Phoenix Conservancy$10,00014%
Reforest the Tropics Incorporated$10,00011%
National Military Family Association$9,50080%
Immigrant Justice Corps Inc$9,50010%
The Access Fund$9,50060%
Wilderness Workshop$9,00080%
Aspen Hope Center$8,25080%
5Point Film Festival$8,10080%
Colorado Open Lands$8,00080%
Carbondale Community Access Radio$8,00080%
Aspen Center for Environmental Studies$7,75080%
Aspen Journalism$7,75080%
American Rivers Inc$7,50080%
Human Needs Project Inc$7,00040%
Healing Out Loud Institute$7,0001n/a
Eod Warrior Foundation$7,00070%
Native American Rights Fund Inc$7,00070%
The Buddy Program Inc$6,95080%
Rock the Vote$6,50020%
American National Red Cross & Its Constituent Chapters and Branches$5,50020%
Headquarters$5,50081%
Aspen Valley Skisnowboard Club Inc$5,00080%
Helphopelive Inc$5,00010%
American Safe Climbing Association$5,00051%
League of Conservation Voters Education Fund$5,00010%
The Breast Cancer Research Foundation Inc$5,00010%
Riversedge West$4,25080%
American Whitewater$4,25080%
Rios to Rivers$4,00071%
Aspen Chapel$4,0008n/a
Room to Read$4,00080%
Theatre Aspen$4,00080%
Mountain Rescue Aspen Inc$4,00080%
Aspen Art Museum$3,75080%
Roaring Fork Outdoor Volunteers$3,75080%
The Aspen Institute Inc$3,75080%
Roaring Fork Conservancy$3,75080%
Aspen Community Theatre$3,75081%
English in Action$3,75080%
Challenge Aspen$3,50070%
High Country News$3,50080%
Aspen Film$3,50080%
Save The Children Federation Inc$3,50010%
Aspen Historical Society$3,50080%
River Bridge Regional Center Inc$3,50060%
Tenth Mountain Division Hut Assn Inc 10th Mountain$3,25070%
Public Counsel of the Rockies$3,25075%
Aspen Rotary Club Foundation Inc$3,2507n/a
Bring Me a Book Foundation$3,25070%
Institute for Fair Elections$3,08911%
The Wilderness Society$3,00060%
Artist Communities Alliance$3,00060%
Red River Gorge Climbers' Coalition Inc$3,00031%
Aspen Santa Fe Ballet$2,75060%
Mountain Family Health Centers$2,50010%
Direct Relief$2,50010%
International Relief Teams$2,50010%
Aspen Youth Center$2,50050%
Kind Inc$2,00010%
Red Brick Council for the Arts$2,00011%
Friends of Muir Valley Inc$1,75040%
Huts for Vets$1,75070%
National Nordic Foundation$1,50021%
Oregon Shakespeare Festival Association Inc$1,50060%
Aspen Science Center$1,50060%
Bonyos Kenya Mission fka Care Kenya Inc$1,50030%
Mesa County Land Conservancy Inc$1,50010%
Compass for Lifelong Discovery$1,25050%
Rosenfield Art Foundation of Texas Inc$1,000211%
The Mental Health Association of New York City Inc$1,00010%
Young Mens Christian Association of Southeast Ventura County$75010%
Haiti School Project$5001n/a
Grand Valley Creative Alliance$5001n/a
The Jay Heritage Center$50020%
Yaku Churis$5001n/a
Pots on Wheels Inc$5001n/a
Big Pivots$5001n/a
Hospice of the Valley Inc$50010%
Penland School Of Craft$50010%
Roaring Fork Friends of the Theater Inc$25010%
Arvada Center for the Arts and Humanities$25010%
Cobalt Foundation$25010%
The Kirstie Ennis Foundation$25010%
Grand Canyon Private Boaters Association$2501n/a
Color Action Fund$25010%
Colorado State University Foundation$20010%

What it could do for these grantees

Plus 66 recipients with no EIN on record ($665k), not named here.

Where it is load-bearing

Arches Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 107 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCarbondale Clay Center: $531,000 over 8y, 30% of budgetAnderson Ranch Arts Center: $104,198 over 8y, 0.4% of budgetThe Union of Concerned Scientists Inc: $99,000 over 8y, 0.0% of budgetThe Art Base: $86,258 over 8y, 4.2% of budgetMedecins Sans Frontieres USA Inc: $77,000 over 8y, 0.0% of budgetAmerican Civil Liberties Union Foundation Inc: $70,000 over 6y, 0.0% of budgetWestern Resource Advocates: $64,000 over 8y, 0.2% of budgetRocky Mountain Institute: $63,000 over 8y, 0.0% of budgetThe Center for Public Integrity: $62,000 over 6y, 1.1% of budgetThe Center for Investigative Reporting Inc: $55,000 over 4y, 0.1% of budgetAlfred University: $50,000 over 1y, 0.1% of budgetWilliam J Brennan Center for Justice Inc: $45,000 over 3y, 0.0% of budgetThe Carter Center Inc: $37,000 over 8y, 0.0% of budgetPro Publica Inc: $37,000 over 6y, 0.0% of budgetColorado West Regional Mental Health Inc: $36,200 over 8y, 0.1% of budgetNatural Resources Defense Council Inc: $33,000 over 8y, 0.0% of budgetLawyers' Committee for Civil Rights Under Law: $30,000 over 2y, 0.1% of budgetOficina Legal del Pueblo Unido Inc: $25,000 over 5y, 0.1% of budgetWestern Colorado Alliance: $24,000 over 8y, 1.1% of budgetCarbondale Arts: $20,500 over 8y, 0.5% of budgetNpr Foundation: $20,000 over 8y, 0.0% of budgetGlobal Fund for Women Inc: $18,000 over 8y, 0.0% of budgetPublic Broadcasting of Colorado Inc: $16,000 over 8y, 0.0% of budgetUniversity of Colorado Foundation: $14,500 over 4y, 0.0% of budgetInternational Midwife Assistance Inc: $14,000 over 7y, 0.6% of budgetThe Friendship Bridge: $14,000 over 8y, 0.0% of budgetCommunity Environmental Legal Defense Fund: $14,000 over 8y, 0.7% of budgetAspen Education Foundation: $11,000 over 5y, 0.3% of budgetAspen Valley Land Trust: $10,600 over 8y, 0.2% of budgetCommon Cause Education Fund: $10,000 over 7y, 0.0% of budgetPhoenix Conservancy: $10,000 over 1y, 3.7% of budgetReforest the Tropics Incorporated: $10,000 over 1y, 0.9% of budgetNational Military Family Association: $9,500 over 8y, 0.0% of budgetImmigrant Justice Corps Inc: $9,500 over 1y, 0.1% of budgetThe Access Fund: $9,500 over 6y, 0.1% of budgetWilderness Workshop: $9,000 over 8y, 0.2% of budgetAspen Hope Center: $8,250 over 8y, 0.1% of budget5Point Film Festival: $8,100 over 8y, 0.4% of budgetColorado Open Lands: $8,000 over 8y, 0.0% of budgetCarbondale Community Access Radio: $8,000 over 8y, 0.2% of budgetAspen Center for Environmental Studies: $7,750 over 8y, 0.0% of budgetAspen Journalism: $7,750 over 8y, 0.5% of budgetAmerican Rivers Inc: $7,500 over 8y, 0.0% of budgetHuman Needs Project Inc: $7,000 over 4y, 0.3% of budgetEod Warrior Foundation: $7,000 over 7y, 0.1% of budgetNative American Rights Fund Inc: $7,000 over 7y, 0.0% of budgetThe Buddy Program Inc: $6,950 over 8y, 0.1% of budgetRock the Vote: $6,500 over 2y, 0.4% 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 107.

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.

Aspen Community FoundationCO63.9× affinity30 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Aspen Community Foundation · Colorado Gives Foundation · Alpenglow Foundation · The Thrift Shop · Aspen Business Center Foundation · Brady Foundation · Western Colorado Community Foundation Inc · The Flunison Fund · The Denver Foundation · Rose Community Foundation · Ernst and Wilma Martens Foundation · The Thendara Foundation

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 Arches Foundation with peer funders

About Arches Foundation

How much does Arches Foundation give?
Arches Foundation reported 83 grants totaling $454,100 in its FY2024 IRS filing. It funded between 91 and 110 organizations a year over FY2017 to FY2023.
What does Arches Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Arts & Culture (33%), Environment (32%), Public Benefit (6%).
Who are Arches Foundation's largest grantees?
By total granted over FY2017 to FY2024: Carbondale Clay Center ($531k), Anderson Ranch Arts Center ($104k), The Union of Concerned Scientists Inc ($99k).
Does Arches Foundation fund new organizations?
In FY2023, 8% of the organizations it funded were first-time grantees.
Does Arches 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 Arches Foundation?
Its strongest co-funders, measured against what their size predicts, include Aspen Community Foundation, Colorado Gives Foundation, Alpenglow Foundation.
Where is Arches Foundation based?
Arches Foundation is based in CO.

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 187 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

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