Grants paid by Protostar Foundation
EIN 81-1864222 · San Diego, CA · Form 990, Schedule I · NTEE T12
Protostar Foundation of San Diego, CA (EIN 81-1864222) reported 29 grants paid totaling $215,000 to 15 recipients in tax years 2018–2024, on Form 990, Schedule I. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$215,000
29 grants
Recipients
15
distinct organizations
Tax years
2018–2024
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 2 | $20,000 | — |
| 2020 | 1 | $10,000 | — |
| 2021 | 6 | $30,500 | — |
| 2022 | 8 | $27,000 | — |
| 2023 | 5 | $48,500 | — |
| 2024 | 7 | $79,000 | — |
Top recipients
The 15 recipients receiving the most from Protostar Foundation, by grants paid, out of 15 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| La Jolla Music Society 23-7148171 | B | La Jolla, CA | 3 | $70,000 | 2024 |
| New York Junior Tennis & Learning 23-7442256 | D | Long Island City, NY | 2 | $41,000 | 2024 |
| Diversionary Theatre Productions Inc 33-0240436 | B | San Diego, CA | 3 | $20,000 | 2022 |
| North Coast Repertory Threatre 95-3819307 | D | Solana Beach, CA | 2 | $15,000 | 2024 |
| Unscripted Learning 82-2605295 | B | San Diego, CA | 2 | $13,500 | 2021 |
| Nets Foundation | U | Brooklyn, NY | 1 | $10,000 | 2021 |
| Kings County Tennis League Inc 27-3170420 | B | Brooklyn, NY | 2 | $10,000 | 2022 |
| City Parks Foundation 13-3561657 | C | New York, NY | 2 | $7,000 | 2023 |
| Junior Tennis Foundation 13-3155380 | B | West Harrison, NY | 3 | $7,000 | 2024 |
| Mountain View Sports & Racquet Club 75-2971369 | C | San Diego, CA | 2 | $6,500 | 2022 |
| American Foundation for Suicide Prevention 13-3393329 | B | New York, NY | 3 | $5,500 | 2024 |
| Silkroad's Global Music Workshop | U | Brighton, MA | 1 | $5,000 | 2024 |
| Ipalpiti Artists International Inc 95-4618040 | B | Los Angeles, CA | 1 | $2,000 | 2021 |
| East County Community Tennis Association 33-0548188 | C | La Mesa, CA | 1 | $1,500 | 2022 |
| Center for Healing and Justice Through Sport 84-5154306 | C | Chicago, IL | 1 | $1,000 | 2024 |
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.
Every grant
All 29 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | La Jolla Music Society La Jolla, CA | B | $30,000 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | New York Junior Tennis & Learning Long Island City, NY | D | $27,500 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | North Coast Repertory Threatre Solana Beach, CA | D | $10,000 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | Silkroad's Global Music Workshop Brighton, MA | U | $5,000 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | Junior Tennis Foundation West Harrison, NY | B | $3,000 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | American Foundation for Suicide Prevention New York, NY | B | $2,500 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2024 | Center for Healing and Justice Through Sport Chicago, IL | C | $1,000 | paid | CHARITABLE PURPOSES | 202543189349102129 |
| 2023 | La Jolla Music Society La Jolla, CA | B | $30,000 | paid | CHARITABLE PURPOSES | 202413209349105296 |
| 2023 | New York Junior Tennis & Learning Long Island City, NY | D | $13,500 | paid | CHARITABLE PURPOSES | 202413209349105296 |
| 2023 | Junior Tennis Foundation West Harrison, NY | B | $2,000 | paid | CHARITABLE PURPOSES | 202413209349105296 |
| 2023 | American Foundation for Suicide Prevention New York, NY | B | $2,000 | paid | CHARITABLE PURPOSES | 202413209349105296 |
| 2023 | City Parks Foundation New York, NY | C | $1,000 | paid | CHARITABLE PURPOSES | 202413209349105296 |
| 2022 | City Parks Foundation New York, NY | B | $6,000 | paid | GENERAL | 202410399349100616 |
| 2022 | Kings County Tennis League Inc Brooklyn, NY | B | $5,000 | paid | GENERAL | 202410399349100616 |
| 2022 | Diversionary Theatre Productions Inc San Diego, CA | B | $5,000 | paid | GENERAL | 202410399349100616 |
| 2022 | North Coast Repertory Theatre Solana Beach, CA | D | $5,000 | paid | GENERAL | 202410399349100616 |
| 2022 | Junior Tennis Foundation West Harrison, NY | B | $2,000 | paid | GENERAL | 202410399349100616 |
| 2022 | East County Community Tennis Association La Mesa, CA | C | $1,500 | paid | GENERAL | 202410399349100616 |
| 2022 | Mountain View Sports & Racquet Club San Diego, CA | C | $1,500 | paid | GENERAL | 202410399349100616 |
| 2022 | American Foundation for Suicide Prevention New York, NY | B | $1,000 | paid | GENERAL | 202410399349100616 |
| 2021 | Nets Foundation Brooklyn, NY | U | $10,000 | paid | GENERAL | 202231369349105443 |
| 2021 | Kings County Tennis League Inc Brooklyn, NY | B | $5,000 | paid | GENERAL | 202231369349105443 |
| 2021 | Mountain View Sports & Racquet Club San Diego, CA | C | $5,000 | paid | GENERAL | 202231369349105443 |
| 2021 | Diversionary Theatre Productions Inc San Diego, CA | B | $5,000 | paid | GENERAL | 202231369349105443 |
| 2021 | Unscripted Learning San Diego, CA | B | $3,500 | paid | GENERAL | 202231369349105443 |
| 2021 | Ipalpiti Artists International Inc Los Angeles, CA | B | $2,000 | paid | GENERAL | 202231369349105443 |
| 2020 | La Jolla Music Society La Jolla, CA | A | $10,000 | paid | TO SUPPORT THE EDUCATION AMBASSADOR PROGRAM | 202131309349301548 |
| 2018 | Unscripted Learning San Diego, CA | A | $10,000 | paid | TO SUPPORT THE CONNECTIONS PROGRAM | 201931359349312463 |
| 2018 | Diversionary Theatre Productions San Diego, CA | A | $10,000 | paid | TO SUPPORT THE ARTS EDUCATION PROGRAM | 201931359349312463 |
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 the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202543189349102129 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202413209349105296 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202410399349100616 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231369349105443 |
| 990 | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131309349301548 |
| 990 | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201931359349312463 |
Derived from IRS Form 990 e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/811864222.json.
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.