funder-graph › Recipients
Who funds Keystone Science School Inc
EIN 46-1735364 · Keystone, CO · NTEE B99
Keystone Science School Inc of Keystone, CO (EIN 46-1735364) was named as a grant recipient by 38 funders in 116 grants paid totaling $2,822,276 in tax years 2018–2026, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$2,822,276
116 grants paid
Funders
38
distinct grantmakers
Tax years
2018–2026
as reported by funders
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 116 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2026 | The Wiegers Family Foundation | Keystone Science School Keystone, CO | B | $5,000 | paid | GENERAL | 202611909349100511 |
| 2025 | The Summit Foundation | Keystone Science School Keystone, CO | A | $53,000 | paid | GENERAL OPERATING | 202611209349301711 |
| 2025 | Donor Advised Charitable Giving Inc | Keystone Science School Inc Keystone, CO | A | $44,000 | paid | EDUCATION | 202611199349300601 |
| 2025 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $42,550 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Mile High United Way Inc | Red Rocks Community College Fdtn Keystone, CO | A | $18,817 | paid | OTHER | 202532909349300333 |
| 2025 | American Online Giving Foundation Inc | Keystone Science School Inc Keystone, CO | A | $16,491 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Keystone Science School Inc Keystone, CO | A | $16,491 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Thorne Ecological Institute | Keystone Science School Keystone, CO | A | $11,000 | paid | NATURE'S KIDS | 202601609349300040 |
| 2025 | National Philanthropic Trust | Keystone Science School Inc Keystone, CO | A | $10,000 | paid | HUMAN SERVICES | 202601289349302480 |
| 2025 | Vineyard Foundation | Keystone Science School Inc Keystone, CO | B | $9,000 | paid | GENERAL SUPPORT | 202631319349101423 |
| 2025 | Kenneth a & Jane L Gansmann Foundation Inc | Keystone Science School Keystone, CO | B | $3,000 | paid | SCHOOL | 202533109349100428 |
| 2025 | Rocky Mountain Health Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | BOARD GIFT - GENERAL OPERATING | 202621069349101027 |
| 2024 | The Summit Foundation | Keystone Science School Keystone, CO | A | $45,500 | paid | GENERAL OPERATING | 202502249349300635 |
| 2024 | Vanguard Charitable Endowment Program | The Keystone Science School Inc Keystone, CO | A | $23,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | National Philanthropic Trust | Keystone Science School Inc Keystone, CO | A | $20,000 | paid | HUMAN SERVICES | 202511339349301311 |
| 2024 | Bobolink Foundation | Keystone Science School Keystone, CO | B | $15,000 | paid | Unrestricted Charitable Gift | 202533219349103148 |
| 2024 | Mile High United Way Inc | Keystone Science School Keystone, CO | A | $15,000 | paid | DESIG | 202413029349301751 |
| 2024 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $11,200 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Xcel Energy Foundation | Keystone Science School Inc Keystone, CO | B | $10,000 | paid | STEM CAREER PATHWAYS | 202542979349100219 |
| 2024 | Colorado Gives Foundation | Keystone Science School Inc Keystone, CO | A | $9,423 | paid | GENERAL PURPOSE | 202543169349306549 |
| 2024 | Vineyard Foundation | Keystone Science School Inc Keystone, CO | B | $9,000 | paid | GENERAL SUPPORT | 202521339349100337 |
| 2024 | Greater Kansas City Community Foundation | Keystone Science School Inc Keystone, CO | A | $7,500 | paid | Education | 202533189349314033 |
| 2024 | American Online Giving Foundation Inc | Keystone Science School Inc Keystone, CO | A | $5,632 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Richard H Lewis Family Foundation | Keystone Science School Keystone, CO | B | $2,500 | paid | EDUCATION | 202503169349103155 |
| 2024 | Rocky Mountain Health Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | POSITIVE YOUTH DEVELOPMENT | 202501219349100960 |
| 2024 | Charles L Read Foundation C/O Saul Eisenberg Treasurer | Keystone Science School Keystone, CO | B | $2,000 | paid | PURCHASE OF CAPITAL ITEMS | 202522959349100517 |
| 2024 | Grant & Christine Kurtz Fdn | Keystone Science School Keystone, CO | B | $1,000 | paid | UNRESTRICTED GENERAL | 202532539349101303 |
| 2024 | Assurant Foundation | Keystone Science School Inc Keystone, CO | B | $262 | paid | Financial Assistance | 202523039349100402 |
| 2023 | The Summit Foundation | Keystone Science School Keystone, CO | A | $70,375 | paid | PROGRAM | 202411159349300241 |
| 2023 | Vanguard Charitable Endowment Program | Keystone Science School Inc Dillon, CO | A | $52,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $17,750 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | F Cubed Foundation | Keystone Science School Keystone, CO | B | $17,000 | paid | general operating funds | 202431209349100233 |
| 2023 | Mapleton Education Foundation | Keystone Science School Keystone, CO | A | $16,570 | paid | Assistance for District Program | 202422859349301777 |
| 2023 | Mile High United Way Inc | Keystone Science School Keystone, CO | A | $15,000 | paid | DESIGNATION | 202343049349302804 |
| 2023 | Xcel Energy Foundation | Keystone Science School Inc Keystone, CO | B | $10,000 | paid | STEM CAREER PATHWAYS | 202422589349100152 |
| 2023 | Colorado Gives Foundation | Keystone Science School Keystone, CO | A | $7,213 | paid | GENERAL PURPOSE | 202413169349305346 |
| 2023 | Vineyard Foundation | Keystone Science School Keystone, CO | B | $4,500 | paid | GENERAL | 202421369349105117 |
| 2023 | Lloyd Family Foundation | Keystone Science School Keystone, CO | B | $2,500 | paid | DONATION | 202431359349105428 |
| 2023 | Rocky Mountain Health Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | POSITIVE YOUTH DEVELOPMENT | 202441299349102974 |
| 2023 | Richard H Lewis Family Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | EDUCATION | 202433199349103258 |
| 2023 | Kathleen L and Michael J Rainen Family Foundation C/O Friend & Associates LLC | Keystone Science School Inc Keystone, CO | B | $1,500 | paid | CHARITABLE | 202433199349105033 |
| 2023 | Grant & Christine Kurtz Fdn | Keystone Science School Keystone, CO | B | $1,000 | paid | UNRESTRICTED GENERAL | 202421079349100442 |
| 2023 | Charles L Read Foundation C/O Saul Eisenberg Treasurer | Keystone Science School Keystone, CO | B | $1,000 | paid | PURCHASE OF CAPITAL ITEMS | 202402769349100300 |
| 2023 | The Westerhoff Family Foundation Inc | Keystone Science School Keystone, CO | B | $500 | paid | CHARITABLE | 202322219349101017 |
| 2023 | American Express Foundation | Keystone Science School Inc Keystone, CO | B | $300 | paid | GENERAL SUPPORT | 202433109349101193 |
| 2022 | The Summit Foundation | Keystone Science School Inc Keystone, CO | A | $288,569 | paid | PROGRAM, GENERAL OPERATING | 202321239349301922 |
| 2022 | Schwab Charitable Fund | Keystone Science School Inc Keystone, CO | A | $28,700 | paid | EDUCATION | 202330939349300403 |
| 2022 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $21,000 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Merciful Ministry Torrance, CA | A | $21,000 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Vanguard Charitable Endowment Program | Keystone Science School Inc Dillon, CO | A | $20,500 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Bobolink Foundation | Keystone Science School Keystone, CO | B | $15,000 | paid | Unrestricted Charitable Gift | 202343199349104929 |
| 2022 | Colorado Gives Foundation | Keystone Science School Keystone, CO | A | $11,123 | paid | GENERAL PURPOSE | 202333199349314103 |
| 2022 | Xcel Energy Foundation | Keystone Science School Inc Keystone, CO | B | $10,000 | paid | STEM CAREER PATHWAYS | 202302379349100410 |
| 2022 | Vineyard Foundation | Keystone Science School Keystone, CO | B | $4,500 | paid | GENERAL | 202331949349100333 |
| 2022 | Richard H Lewis Family Foundation | Keystone Science School Keystone, CO | B | $3,500 | paid | EDUCATION | 202303189349105600 |
| 2022 | Kathleen L and Michael J Rainen Family Foundation C/O Friend & Associates LLC | Keystone Science School Inc Keystone, CO | B | $1,500 | paid | CHARITABLE | 202333139349102268 |
| 2022 | Charles L Read Foundation C/O Saul Eisenberg Treasurer | Keystone Science School Keystone, CO | B | $1,500 | paid | PURCHASE OF CAPITAL ITEMS | 202302179349100100 |
| 2022 | Grant & Christine Kurtz Fdn | Keystone Science School Keystone, CO | B | $500 | paid | UNRESTRICTED GENERAL | 202341309349103164 |
| 2022 | The Westerhoff Family Foundation Inc | Keystone Science School Keystone, CO | B | $500 | paid | CHARITABLE | 202202589349100505 |
| 2022 | American Express Foundation | Keystone Science School Inc Keystone, CO | B | $300 | paid | GENERAL SUPPORT | 202333149349100933 |
| 2022 | Amazonsmile Foundation | Keystone Science School Inc Keystone, CO | B | $163 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | The Summit Foundation | Keystone Science School Inc Keystone, CO | A | $206,500 | paid | PROGRAM, GENERAL OPERATING SUPPORT | 202221049349300202 |
| 2021 | Vanguard Charitable Endowment Program | Keystone Science School Inc Dillon, CO | A | $52,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | American Online Giving Foundation Inc | Keystone Science School Inc Keystone, CO | A | $25,073 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Mile High United Way Inc | Keystone Science School Keystone, CO | A | $25,000 | paid | DESIGNATIONS | 202122999349301327 |
| 2021 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $15,000 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | F Cubed Foundation | Keystone Science School Keystone, CO | B | $15,000 | paid | Fund "Scholarships" 46-1735364 | 202240599349100204 |
| 2021 | Xcel Energy Foundation | Keystone Science School Inc Keystone, CO | B | $10,000 | paid | EDUCATION GRANT | 202212869349100926 |
| 2021 | Schwab Charitable Fund | Keystone Science School Inc Keystone, CO | A | $7,400 | paid | EDUCATION | 202230499349301028 |
| 2021 | Brunetti Family Charitable Foundation | Keystone Science School Keystone, CO | B | $5,000 | paid | GENERAL SUPPORT | 202230839349100803 |
| 2021 | Vineyard Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | GENERAL | 202211329349103396 |
| 2021 | Lloyd Family Foundation | Keystone Science School Keystone, CO | B | $1,500 | paid | DONATION | 202222779349100507 |
| 2021 | Charles L Read Foundation C/O Saul Eisenberg Treasurer | Keystone Science School Keystone, CO | B | $1,500 | paid | FOR PURCHASE OF CAPITAL ITEMS | 202211749349100001 |
| 2021 | Grant & Christine Kurtz Fdn | Keystone Science School Keystone, CO | B | $500 | paid | UNRESTRICTED GENERAL | 202221889349100112 |
| 2021 | The Westerhoff Family Foundation Inc | Keystone Science School Keystone, CO | B | $500 | paid | CHARITABLE | 202142309349100824 |
| 2020 | The Summit Foundation | Keystone Science School Keystone, CO | A | $268,000 | paid | PROGRAM SUPPORT | 202101939349301375 |
| 2020 | The Colorado Health Foundation | Keystone Science School Keystone, CO | B | $100,000 | paid | MAINTAIN HEALTHY BODIES PROGRAM | 202143199349109269 |
| 2020 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $58,050 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Assurant Foundation | Keystone Science School Inc Keystone, CO | B | $26,000 | paid | Financial Assistance | 202113439349100601 |
| 2020 | Bobolink Foundation | Keystone Science School Keystone, CO | B | $15,000 | paid | Unrestricted Charitable Gift | 202143159349100804 |
| 2020 | Henrietta Aigner and Joy Baldwin Family Foundation Inc | Keystone Science School Keystone, CO | B | $15,000 | paid | GENERAL | 202141309349101589 |
| 2020 | Xcel Energy Foundation | Keystone Science School Inc Keystone, CO | B | $13,000 | paid | 2020 EDUCATION GRANT | 202133009349100703 |
| 2020 | Community First Foundation | Keystone Science School Keystone, CO | A | $10,759 | paid | GENERAL PURPOSE | 202143199349303764 |
| 2020 | Lyra | Keystone Science School Inc Keystone, CO | B | $10,000 | paid | PROGRAM SUPPORT | 202143149349306054 |
| 2020 | Slifer Smith & Frampton Foundation | Keystone Science School Keystone, CO | A | $7,850 | paid | Science inspires to change lives | 202123149349305642 |
| 2020 | Brunetti Family Charitable Foundation | Keystone Science School Keystone, CO | B | $5,500 | paid | GENERAL SUPPORT | 202110819349100856 |
| 2020 | Jane Alexandra Storm Foundation | Keystone Science School Keystone, CO | B | $5,000 | paid | GIRLS IN STEM PROGRAM | 202131749349100708 |
| 2020 | Richard H Lewis Family Foundation | Keystone Science School Keystone, CO | B | $3,500 | paid | EDUCATION | 202103199349106800 |
| 2020 | Vineyard Foundation | Keystone Science School Keystone, CO | B | $2,000 | paid | GENERAL | 202141269349101634 |
| 2020 | Charles L Read Foundation C/O Saul Eisenberg Treasurer | Keystone Science School Keystone, CO | B | $1,500 | paid | FOR PURCHASE OF CAPITAL ITEMS | 202142319349100009 |
| 2020 | Kathleen L and Michael J Rainen Family Foundation C/O Friend & Associates LLC | Keystone Science School Inc Keystone, CO | B | $1,000 | paid | CHARITABLE | 202123139349100647 |
| 2020 | American Express Foundation | Keystone Science School Inc Keystone, CO | B | $300 | paid | GENERAL SUPPORT | 202112259349100316 |
| 2020 | The Westerhoff Family Foundation Inc | Keystone Science School Keystone, CO | B | $300 | paid | CHARITABLE | 202012469349100416 |
| 2020 | Amazonsmile Foundation | Keystone Science School Inc Keystone, CO | B | $144 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | The Summit Foundation | Keystone Science School Keystone, CO | A | $169,000 | paid | PROGRAM SUPPORT | 202042239349301024 |
| 2019 | Thorne Ecological Institute | Keystone Science School Keystone, CO | A | $61,245 | paid | 202031719349301608 | |
| 2019 | Mile High United Way Inc | Keystone Science School Keystone, CO | A | $23,000 | paid | DONOR DESIGNATIONS | 201913059349300221 |
| 2019 | Schwab Charitable Fund | Keystone Science School Inc Keystone, CO | A | $13,000 | paid | EDUCATION | 202010489349300101 |
| 2019 | Rocky Mountain Health Foundation | Keystone Science School Inc Keystone, CO | A | $10,000 | paid | SUMMER CATCH CAMP | 202011259349301276 |
| 2019 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $9,500 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Jane Alexandra Storm Foundation | Keystone Science School Keystone, CO | B | $7,000 | paid | GIRLS IN STEM PROGRAM | 202002209349100605 |
| 2019 | Community First Foundation | Keystone Science School Keystone, CO | A | $6,822 | paid | GENERAL PURPOSE | 202043219349302789 |
| 2019 | Community First Foundation | Keystone Science School Keystone, CO | A | $6,822 | paid | GENERAL PURPOSE | 202043219349302789 |
| 2019 | Brunetti Family Charitable Foundation | Keystone Science School Keystone, CO | B | $5,500 | paid | GENERAL SUPPORT | 202020859349100502 |
| 2019 | The Westerhoff Family Foundation Inc | Keystone Science School Keystone, CO | B | $300 | paid | CHARITABLE | 201902109349101105 |
| 2018 | The Summit Foundation | Keystone Science School Keystone, CO | A | $279,000 | paid | PROGRAM SUPPORT | 201931579349301353 |
| 2018 | The Chicago Community Trust | Keystone Science School Inc Keystone, CO | A | $100,000 | paid | GENERAL OPERATING SUPPORT | 201932249349300348 |
| 2018 | Thorne Ecological Institute | Keystone Science School Keystone, CO | A | $60,932 | paid | 201902399349300330 | |
| 2018 | Schwab Charitable Fund | Keystone Science School Inc Keystone, CO | A | $45,200 | paid | EDUCATION | 201930459349302018 |
| 2018 | The Minneapolis Foundation | The Keystone Science School Keystone, CO | A | $25,000 | paid | GENERAL OPERATING SUPPORT | 201900359349300750 |
| 2018 | Castaways Foundation | Keystone Science School Keystone, CO | B | $9,000 | paid | SCHOOLERSHIPS PROGRAM | 201921359349101572 |
| 2018 | Fidelity Investments Charitable Gift Fund | Keystone Science School Inc Keystone, CO | A | $8,900 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | Brunetti Family Charitable Foundation | Keystone Science School Keystone, CO | B | $5,500 | paid | GENERAL SUPPORT | 201941229349101834 |
| 2018 | Jane Alexandra Storm Foundation | Keystone Science School Keystone, CO | B | $5,000 | paid | GIRLS IN STEM PROGRAM | 201901499349100405 |
| 2018 | Rossetter Foundation Co Jerry D Jones | Keystone Science School Keystone, CO | B | $1,000 | paid | GENERAL PURPOSES | 201911089349100101 |
| 2018 | Gil & Oly Avidar Foundation | Keystone Science School Keystone, CO | B | $250 | paid | CHARITABLE | 201912079349100311 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.