Open Foundations · Colorado

Foundations in Colorado that accept unsolicited grant requests

126 foundations in Colorado told the IRS on the latest Form 990-PF that giving is not restricted to organizations picked in advance, and each paid at least 5 grants worth $100K or more that year. Together they paid $503.0M. The largest is The Colorado Health Foundation in Denver, which paid $102.2M across 684 grants in 2024. The ten biggest account for 81% of the state total, so most of this money sits with a small number of funders. 77 of the 126 file a submission deadline; the rest leave that line blank or point to a website. In a typical one, 21% of the year's grant dollars went to organizations it had not funded before.

Analysis by , Chief Technology Officer at Civly, from IRS Form 990-PF filings · All states

126
accept requests
$503.0M
paid, latest filed year
77
file a deadline
25
with a detail page

Every open foundation in Colorado

Ranked by dollars paid in the foundation's own latest filed year. Click a column heading to sort. Deadlines print exactly as the foundation filed them, including the vague ones.

# Foundation City Latest year Grants paid Grants Median grant First-time recipients Deadline as filed Assets
1The Colorado Health FoundationDenver2024$102.2M684$80K19%GRANT APPLICATION DEADLINES: FEBRUARY 15, JUNE 15, AND OCTOBER 15.$2.9B
2Charter Fund IncDenver2023$91.0M383$150K29%VARIED THROUGHOUT THE YEAR. GO TO OUR WEBSITE TO LEARN MORE: WWW.CHARTERGROWTHFUND.ORG$720.3M
3Daniels FundDenver2024$68.5M1,581$14K28%NONE - ANNUALLY - MID-NOVEMBER$1.4B
4Ryan FoundationGreenwood Vlg2024$52.0M16$307K100%Contact the foundation for information.$1.5B
5Gates Family FoundationDenver2025$36.0M366$25K12%PROPOSAL DEADLINES: MARCH 15 AND SEPTEMBER 1.$423.7M
6Temple Hoyne Buell FoundationDenver2024$19.4M475$25K29%THURSDAY, JANUARY 15, 2026; FRIDAY, MAY 1, 2026; TUESDAY, SEPTEMBER 1, 2026$477.1M
7Gill FoundationDenver2024$11.0M91$25K41%VISIT HTTPS://GILLFOUNDATION.ORG/$194.3M
8Adolph Coors FoundationDenver2024$10.3M128$40K39%THERE ARE THREE SUBMISSION DEADLINES DURING THE YEAR - MARCH 1ST, JULY 1ST AND NOVEMBER 1ST.$204.0M
9The Cielo FoundationBoulder2024$8.8M34$5K2%Not stated$68.6M
10Louis Calder FoundationDenver2024$8.2M38$150K9%HTTPS://WWW.LOUISCALDERFOUNDATION.ORG$199.2M
11Nextfifty InitiativeDenver2024$8.0M103$54K65%NEXTFIFTY INITIATIVE WILL HAVE TWO GRANT APPLICATION CYCLES.$263.8M
12Galena FoundationDenver2025$6.3M23$75K18%NO DEADLINES$41.7M
13Norwood FoundationColorado Spgs2024$6.1M40$10K83%Not stated$82.6M
14Henry P & Susan C Crowell TrColorado Springs2024$5.0M106$40K6%APPLICATIONS MUST BE SUBMITTED BY JANUARY 15 OR JUNE 15 OF EACH YEAR.$116.7M
15Fullerton Family Charitable FundAspen2024$4.0M29$30K37%Not stated$42.6M
16Singer Family FoundationDenver2024$3.5M62$18K5%NO DEADLINES$44.0M
17A V Hunter Trust IncorporatedGlendale2025$3.0M117$20K5%GRANTS ARE APPROVED FOR FUNDING IN FEBRUARY, MAY, AUGUST AND NOVEMBER OF EACH YEAR.$72.1M
18Kenneth Kendal King FoundationDenver2025$2.9M113$25K22%SEPTEMBER 1 OF EACH CALENDAR YEAR. MARCH 1 OF EACH CALENDAR YEAR.$35.0M
19Anschutz Family FoundationDenver2023$2.6M305$8K22%January 15 and July 1$46.9M
20Strandberg Family FoundationAvon2024$2.6M33$39K30%Not stated$54.6M
21Isaiah 58 12 Foundation IncEnglewood2024$2.2M31$30Kn/aNot stated$26.2M
22Craig-scheckman Family FoundationSteamboat Spr2024$2.0M61$30K7%SEE STATEMENT 14$46.0M
23Nagel FoundationDenver2024$1.9M11$35K5%NOVEMBER 15TH OF EACH YEAR$23.5M
24Foundation for Educational ExcellenceDenver2023$1.9M18$78K52%QUARTERLY$1.2M
25Greenwald FoundationAspen2024$1.8M38$7K50%Not stated$6.0M
26Robert Hoag Rawlings FoundationPueblo2024$1.7M70$9K65%VARY, BUT GENERALLY SPRING AND FALL OF EACH YEAR$28.3M
27Outcalt FoundationAlamosa2024$1.6M37$5K13%MARCH 15TH$21.4M
28Ball FoundationBroomfield2024$1.6M12$51K23%Second Friday in May and Third Friday in September annually$29.1M
29Monfort Family FoundationEaton2024$1.5M5$228K7%Not stated$7.3M
30Kane Family Foundation IncColorado Springs2024$1.5M8$38K0%Not stated$36.8M
31Antero FoundationDenver2024$1.2M112$5K64%DEADLINES VARY ACCORDING TO THE AMOUNT REQUESTED AMOUNTS OF $15,000 OR LESS: PLEASE SUBMIT APPLICATI$833K
32Hewit Family FoundationDenver2023$1.0M7$30K60%Not stated$16.5M
33Mb Glassman FoundationDenver2025$900K45$10K45%Not stated$18.9M
34Saccomanno Higher Education FoundationGrand Jct2024$888K52$7K11%APRIL 30 FOR THE FOLLOWING SCHOOL YEAR.$14.6M
35Kitzmiller-bales TrustBrush2025$876K10$50K9%REQUESTS ARE ACCEPTED AT ANY TIME$4.3M
36Marion Esser Kaufmann FoundationEvergreen2024$865K17$45K12%APPLICATIONS ARE ACCEPTED AT ANY TIME.$12.1M
37The Joseph Henry Edmondson FoundationColorado Springs2024$811K121$2K27%Not stated$25.9M
38Alchemy Charitable FoundationDenver2024$794K6$18K91%Not stated$3.5M
39Libertygives FoundationEnglewood2025$790K116$2K16%GRANT PROPOSALS FOR 2026 HAVE A DEADLINE OF JUNE 25, 2026 AND 2027 HAVE A DEADLINE OF JUNE 25, 2027.$21K
40Ventimiglia Family FoundationLarkspur2024$755K13$25K33%Not stated$30.3M
41Jack Petteys Memorial FoundationBrush2025$743K22$6K21%DECEMBER 1ST$5.5M
42Myron Stratton HomeColorado Springs2024$722K30$15K67%HOME: NONE GRANTS: MAY 1 AND NOVEMBER 1$298.3M
43Williams Family FoundationFort Morgan2025$690K28$5K2%THERE ARE NO SUBMISSION DEADLINES$5.2M
44Rollie R Kelley Family FoundationDenver2024$690K6$50K0%Not stated$11.4M
45Buck FoundationEvergreen2025$667K36$20K35%LETTER OF INTEREST DEADLINE IS JANUARY 15TH. FULL PROPOSALS DUE MARCH 15TH.$11.9M
46Hurliman Scholarship FoundationColorado Springs2024$620K48$10K22%HURLIMAN SCHOLARSHIP FOUNDATION FEBRUARY 1 OF EACH YEAR.$3.8M
47Richard R Reed FoundationCastle Rock2025$604K71$10K23%INQUIRIES ARE ACCEPTED ON A CONTINUAL BASIS.$10.5M
48Sam S Bloom FoundationLittleton2024$574K84$5K14%SEE ATTACHED GUIDELINES AND APPLICATIONS PROCEDURES$7.9M
49Ackerman Foundation IncDenver2024$540K23$25K14%APPLICATIONS MUST BE SUBMITTED BY JULY 1ST EACH YEAR.$9.3M
50Harmes C Fishback Foundation TrustEnglewood2024$540K25$17K26%Not stated$10.3M
51The Dillard FoundationBoulder2024$527K8$11K2%Not stated$3.5M
52Don & May Wilkins Charitable TrustFort Collins2024$525K32$3K13%Not stated$16.2M
53Dakota Foundation Dtd 122997 Holaday a Bart TteeColorado Spgs2024$525K15$25K66%Accepted throughout the year$17.7M
54Bacon Family FoundationGrand Jct2024$481K22$14K1%Not stated$248K
55Brett Family FoundationBoulder2025$481K46$5K7%GRANT CYCLE DEADLINES ARE ACCORDING TO PROGRAM AREA. PLEASE SEE WEBSITE (WWW.BRETTFOUNDATION.ORG).$6.5M
56Society of Economic Geologist Foundation IncLittleton2024$469K10$27K0%Not stated$6.3M
57Good Works FoundationAspen2025$462K18$8K10%QUARTERLY$1.3M
58Donahue FoundationCentennial2025$453K19$25K7%APPLICANTS SHOULD SEND A PRELIMINARY LETTER NO LATER THAN MARCH 1ST.$3.4M
59Joslin-needham Family FoundationBrush2025$449K5$95K0%DECEMBER 1$3.4M
60The Eugene C Armstrong Family Foundation IncGreenwood Vlg2024$446K36$10K8%30 DAYS PRIOR TO EACH BOARD MEETING HELD SEMI-ANNUALLY ON THE THIRD WEDNESDAY OF MAY AND NOVEMBER.$6.4M
61Clarence V Laguardia FoundationLakewood2024$445K14$28K1%OCTOBER 31 OF EACH YEAR$6.5M
62Denver Public Schools Retired Employees Association FoundationDenver2024$425K43$10K26%Not stated$6.9M
63Dancing Deer FoundationGreenwood Vlg2024$399K27$3K55%Not stated$1.7M
64National Endowment for Financial EducationDenver2025$389K10$28K40%NEFE ACCEPTS LETTERS OF INQUIRY ONCE PER YEAR. 2025 WAS MARCH 17 TO APRIL 25. 2026 IS MARCH 30 TO MA$154.8M
65Aaron Rashti Family Foundation IncGreenwood Vlg2025$381K13$24K9%NO SUBMISSION DEADLINES$6.1M
66Shamrock FoundationColorado Spgs2024$361K5$100K44%Not stated$7.2M
67Heider Family FoundationEvergreen2025$352K16$5K9%Not stated$1.1M
68Bernard C & Hazel Neill Foundation IncSpringfield2025$342K5$69K0%NO DEADLINE$6.2M
69Bodenhamer FoundationFt Collins2025$342K31$5K3%Not stated$5.5M
70Galen & Ada Belle Spencer FoundationDenver2024$340K19$10K0%REQUESTS MUST BE RECEIVED BY SEPTEMBER 30 FOR CONSIDERATION AT THE ORGANIZATIONS ANNUAL MEETING.$3.8M
71One to Another IncMorrison2024$311K10$28K83%PERIODIC REQUESTS AS NEEDED BY RECIPIENT$1.3M
72Southwestern Foundation for Education & Historical PreservatioDenver2023$310K26$10K62%Not stated$7.7M
73Forever Our Rivers FoundationGrand Jct2024$306K9$8K11%Not stated$1.0M
74Colorado Springs Osteopathic FoundationColorado Spgs2024$283K23$10K38%SUBMISSION DEADLINES VARY EACH FISCAL YEAR AND CAN BE FOUND ON THE FOUNDATION WEBSITE.$9.7M
75Mary Elizabeth Bates FoundationConifer2025$281K46$5K15%Not stated$2.8M
76Leland TrHolyoke2025$280K41$5K14%March 15 every year.$2.8M
77J K Mullen FoundationGreenwood Vlg2023$270K41$2K3%APPLICATIONS FOR GRANTS ARE ACCEPTED ANYTIME PRIOR TO JUNE 1ST OF THE CURRENT YEAR.$4.1M
78For the Future FoundationDurango2024$270K23$10K24%Not stated$128K
79The Strohm Link Family FoundationGreenwood Vlg2024$267K11$15K28%THERE ARE NO FORMAL DEADLINES.$359K
80Goodwin FoundationGrand Jct2025$262K14$10K15%Not stated$3.2M
81Becker Charitable TrBroomfield2025$256K16$2K0%Not stated$4.5M
82Maki FoundationCarbondale2025$237K51$5K15%Form is available at www.makifoundation.org. Click on "download the application"$5.0M
83Feiner Fam Foundation Colorado Nonprofit CorporationGreenwood Vlg2024$237K47$1K36%Not stated$3.6M
84Clough Family FoundationRifle2025$236K27$6K24%Not stated$4.7M
85Praise Him Ministries IncRidgway2024$235K19$3K6%Not stated$7.4M
86Al and Joyce Johnston ScholarshipTelluride2024$233K17$10K9%APRIL 1, 2024$667K
87Domanica FoundationLakewood2025$220K31$5K5%Not stated$9.2M
88Edmund T & Eleanor Quick Foundation IncGreenwood Vlg2025$218K24$10K84%APRIL 15TH & SEPTEMBER 15TH$5.2M
89Ensign-bickford Foundation IncDenver2025$210K46$95015%SCHOLARSHIPS - MAY 30TH; EMPLOYEE MATCHING - FIRST WEEK IN DECEMBER; GRANT PROGRAM - NONE.$5.1M
90Nathan B and Florence R Burt Foundation IncGolden2024$200K15$10K35%The Foundation accepts grant applications and approves grants once a year.$3.6M
91Lake Fork Community FoundationLake City2025$199K39$8101%Not stated$206K
92Galloway Family FoundationBoulder2025$188K29$5K47%Not stated$912K
93Bloedorn FoundationFort Morgan2025$182K28$5K6%Not stated$2.4M
94Gold Family FoundationDenver2024$175K10$8K44%Not stated$2.1M
95The Verdoorn FoundationGreenwood Village2025$174K7$25K0%Not stated$3.4M
96Vollbracht Family FoundationLittleton2025$170K13$10K38%Not stated$1.4M
97Angelia FoundationSilverthorne2024$166K5$8K0%Not stated$185K
98Mcdowell Family FoundationGreenwood Vlg2025$164K5$20K64%Not stated$897K
99Erion FoundationLoveland2024$161K16$1K70%APPLICATIONS RECEIVED DURING CALENDAR QUARTER WILL BE CONSIDERED DURING FIRST MONTH OF FOLLOWING QTR$13.9M
100Hester E & Edwin W Giddings FoundationColorado Spgs2025$156K31$5K36%SEPTEMBER 30 OF EACH YEAR$996K
101Madge M and Joseph T Mohar Charitable FoundationDenver2024$155K8$18K26%NO SPECIFIC DEADLINES$4.0M
102Young Heroes ProjectBoulder2025$150K16$10K100%APRIL 15$24K
103Garone-nicksich FoundationPueblo2024$146K7$12K0%NO SPECIFIC DEADLINES$2.5M
104Rocks Family FoundationColorado Spgs2025$146K22$5K18%Not stated$1.5M
105Maxar FoundationWestminster2023$138K6$25K64%ANNUALLY IN APRIL AND OCTOBER, SUBJECT TO CHANGE$308K
106Gerald and Virginia Rose FoundationHudson2024$136K25$4K39%MAY 31$1.9M
107Kingdom Enlightenment Scholarship FoundationLittleton2024$135K5$25K0%UNIVERSITY/COLLEGE DEADLINES VARY, DUE TO TRUSTEES PRIOR TO MAY 1ST$1.7M
108Robert & Elizabeth Fergus FdnAspen2023$134K56$2K10%Not stated$2.8M
109Hawley Family FoundationGolden2023$133K20$8K0%JIM HECKER NONE$4.4M
110Kenneth and Ethel Powell TrustBrush2025$128K5$26K15%REQUESTS ARE ACCEPTED AT ANY TIME$1.1M
111The Robin E Hernreich FoundationEdwards2024$125K7$20K56%Not stated$3.5M
112Pipeline Arts FoundationGreenwood Vlg2024$125K10$10K100%SUBMISSION PERIOD WILL CLOSE ON DECEMBER 31, 2025 OR WHEN 300 QUALIFIED ENTRIES HAVE BEEN RECEIVED.$2.1M
113CocetaLittleton2025$123K40$3093%no restrictions$688K
114Fred & Elli Iselin FoundationBasalt2023$122K29$4K4%OCTOBER 31ST$2.6M
115Mikkelson FoundationMonument2024$116K32$4K54%mid April each year$2.4M
116Stark Martin Charitable TrustArvada2023$115K12$10K0%Not stated$2.0M
117Giving StoneGreenwood Vlg2025$113K10$9K41%NO SUBMISSION DEADLINES$2.1M
118Rendezvous Foundation IncDenver2024$110K9$3K74%Not stated$1.6M
119Nutrition Camp School Foundation IncColorado Spgs2023$109K18$5K66%NON$3.0M
120Showalter Family FoundationParker2025$106K5$25K0%30 DAYS PRIOR TO EACH BOARD MEETING HELD SEMI-ANNUALLY.$1.1M
121Mabel Horrigan FoundationColorado Spgs2024$105K48$2K10%NO SUBMISSION DEADLINES$1.8M
122Lamp FoundationCripple Creek2025$105K11$4K24%Not stated$590K
123New Early Christian Church CharitiesHghlnds Ranch2025$105K16$8K81%JUNE 1$2.8M
124Jane Alexandra Storm FoundationBreckenridge2025$104K9$12K62%DEADLINES ARE TO BE DETERMINED.$2.1M
125Slater FoundationDenver2024$101K5$18K70%There are no deadlines for contribution requests.$497K
126Eugene and Emily Grant Family FoundationBoulder2025$100K5$25K25%Not stated$176K

The 25 largest by dollars paid have their own page with the application terms as filed, every recipient, and the trustees. The rest are listed here in full. Where a cell says n/a the filing does not carry that figure: a first-time recipient share needs more than one year of grants on record, and the asset figure comes from the IRS business master file, which does not cover every foundation.

Every figure on this page is that foundation's own latest filed year, which is 2022 or later. A foundation is listed because its Form 990-PF says it does not restrict giving to preselected organizations and it paid at least 5 grants totaling $100K or more that year. Latest-year grants and terms per foundation from IRS 990-PF e-file returns; the newest tax year is partial until the IRS finishes releasing it. Grants are de-duplicated on funder, year, recipient and amount, so identical repeat grants collapse into one and totals can run low. Full method.

Source: IRS Form 990-PF e-file releases (public domain). Analysis: Civly.

Get matched against every grant these foundations actually paid

This page names every foundation in Colorado that will read a request. Civly Grant Matching reads your own filings, matches your programs against millions of paid grants by purpose, geography and grant size, and hands back the funders with the deadline, the restrictions and the named trustees attached.

See Grant Matching