funder-graph › Recipients
Who funds High Desert Test Sites
EIN 45-2844566 · Joshua Tree, CA · NTEE A25
High Desert Test Sites of Joshua Tree, CA (EIN 45-2844566) was named as a grant recipient by 12 funders in 23 grants paid totaling $350,198 in tax years 2020–2025, 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
$350,198
23 grants paid
Funders
12
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| American Online Giving Foundation Inc 81-0739440 | DE | A | 2 | $102,196 | 2025 |
| Schwab Charitable Fund 31-1640316 | CA | A | 4 | $79,362 | 2025 |
| The Horace W Goldsmith Foundation 13-6107758 | NY | B | 2 | $50,000 | 2024 |
| The Ford Family Foundation 93-6026156 | OR | B | 1 | $32,000 | 2022 |
| Myles D & J Faye Sampson Family Foundationc/O Intentional Philanthrophy 25-6407379 | MD | B | 1 | $30,000 | 2025 |
| The Edelstein Foundation 36-6056582 | CO | B | 3 | $22,100 | 2025 |
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 2 | $15,000 | 2025 |
| The Dorothea and Leo Rabkin Foundation 13-4091650 | ME | B | 2 | $11,000 | 2025 |
| The Galen Family Foundation 20-1306111 | CA | B | 1 | $5,000 | 2023 |
| Barron Family Foundation 38-2346776 | MI | B | 1 | $2,500 | 2023 |
| The Harriet K and Howard N Bernstein Charitable Foundation 45-3303177 | CA | B | 1 | $1,000 | 2022 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $40 | 2023 |
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 23 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | American Online Giving Foundation Inc | High Desert Test Sites Joshua Tree, CA | A | $90,669 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | Myles D & J Faye Sampson Family Foundationc/O Intentional Philanthrophy | High Desert Test Sites Joshua Tree, CA | B | $30,000 | paid | GENERAL OPERATING SUPPORT | 202601219349102200 |
| 2025 | Donor Advised Charitable Giving Inc | High Desert Test Sites Yucca Valley, CA | A | $22,862 | paid | ARTS, CULTURE & HUMANITIES | 202611199349300601 |
| 2025 | American Online Giving Foundation Inc | High Desert Test Sites Joshua Tree, CA | A | $11,527 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | The Edelstein Foundation | High Desert Test Sites Joshua Tree, CA | B | $8,000 | paid | CHARITABLE - GENERAL SUPPORT | 202601249349104220 |
| 2025 | Fidelity Investments Charitable Gift Fund | High Desert Test Sites Joshua Tree, CA | A | $7,500 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | The Dorothea and Leo Rabkin Foundation | High Desert Test Sites Joshua Tree, CA | B | $5,500 | paid | GENERAL ARTS WRITING GRANT | 202640899349100419 |
| 2024 | The Horace W Goldsmith Foundation | High Desert Test Sites Joshua Tree, CA | B | $25,000 | paid | GENERAL OPERATIONS | 202522889349100227 |
| 2024 | Donor Advised Charitable Giving Inc | High Desert Test Sites Yucca Valley, CA | A | $22,500 | paid | ARTS, CULTURE & HUMANITIES | 202541069349300729 |
| 2024 | The Edelstein Foundation | High Desert Test Sites Joshua Tree, CA | B | $9,700 | paid | CHARITABLE - GENERAL SUPPORT | 202531779349100123 |
| 2024 | The Dorothea and Leo Rabkin Foundation | High Desert Test Sites Joshua Tree, CA | B | $5,500 | paid | WRITERS RESIDENCY | 202520809349100102 |
| 2023 | The Horace W Goldsmith Foundation | High Desert Test Sites Joshua Tree, CA | B | $25,000 | paid | GENERAL OPERATIONS | 202443049349101434 |
| 2023 | Schwab Charitable Fund | High Desert Test Sites Yucca Valley, CA | A | $17,500 | paid | ARTS, CULTURE & HUMANITIES | 202411039349301716 |
| 2023 | Fidelity Investments Charitable Gift Fund | High Desert Test Sites Joshua Tree, CA | A | $7,500 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | The Galen Family Foundation | High Desert Test Sites Joshua Tree, CA | B | $5,000 | paid | GENERAL OPERATIONS | 202411309349103036 |
| 2023 | The Edelstein Foundation | High Desert Test Sites Joshua Tree, CA | B | $4,400 | paid | CHARITABLE - GENERAL SUPPORT | 202442089349100314 |
| 2023 | Barron Family Foundation | High Desert Test Sites Joshua Tree, CA | B | $2,500 | paid | BUS SPONSORSHIP | 202412899349100316 |
| 2023 | Amazonsmile Foundation | High Desert Test Sites Joshua Tree, CA | B | $23 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The Ford Family Foundation | High Desert Test Sites Joshua Tree, CA | B | $32,000 | paid | Yucca Valley Material Lab / Iris Project Residency | 202303199349107150 |
| 2022 | Schwab Charitable Fund | High Desert Test Sites Yucca Valley, CA | A | $16,500 | paid | ARTS, CULTURE & HUMANITIES | 202330939349300403 |
| 2022 | The Harriet K and Howard N Bernstein Charitable Foundation | High Desert Test Sites Joshua Tree, CA | B | $1,000 | paid | GENERAL PURPOSE | 202321939349100302 |
| 2022 | Amazonsmile Foundation | High Desert Test Sites Joshua Tree, CA | B | $7 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2020 | Amazonsmile Foundation | High Desert Test Sites Joshua Tree, CA | B | $10 | paid | GENERAL SUPPORT | 202113199349100901 |
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.