Grants paid by Stephen and Margaret Gill Family Foundation
EIN 94-3335952 · Atherton, CA · Form 990-PF, Part XV · NTEE T30
Stephen and Margaret Gill Family Foundation of Atherton, CA (EIN 94-3335952) reported 36 grants paid totaling $647,500 to 19 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$647,500
36 grants
Recipients
19
distinct organizations
Tax years
2020–2024
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 11 | $62,500 | — |
| 2022 | 9 | $89,000 | — |
| 2023 | 5 | $175,000 | — |
| 2024 | 11 | $321,000 | — |
Top recipients
The 19 recipients receiving the most from Stephen and Margaret Gill Family Foundation, by grants paid, out of 19 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Olmsted Network 13-3052765 | C | Washington, DC | 2 | $210,000 | 2024 |
| Aclu Foundation | U | New York, NY | 4 | $85,000 | 2024 |
| San Francisco Conservatory of Music 94-1156610 | B | San Francisco, CA | 1 | $75,000 | 2024 |
| Roland Park Community Foundation 52-1479924 | C | Baltimore, MD | 1 | $75,000 | 2024 |
| Episcopal Community Services 95-1945256 | C | San Francisco, CA | 4 | $40,000 | 2024 |
| Wellesley College | U | Wellesley, MA | 2 | $35,000 | 2022 |
| Society for Science the Public 53-0196483 | C | Washington, DC | 3 | $26,000 | 2023 |
| American Mathematical Society 05-0264797 | B | Providence, RI | 4 | $20,000 | 2024 |
| San Francisco Ballet 94-1415298 | C | San Francisco, CA | 1 | $20,000 | 2024 |
| United Religions Initiative 20-8008593 | C | San Francisco, CA | 1 | $20,000 | 2024 |
| MIT Annual Fund | U | Cambridge, MA | 1 | $10,000 | 2020 |
| Trinity Church Menlo Park | U | Menlo Park, CA | 1 | $10,000 | 2024 |
| Planned Parenthood Mar Monte 94-1583439 | B | San Jose, CA | 1 | $10,000 | 2024 |
| Maine Coast Heritage Trust 23-7099105 | B | Topsham, ME | 2 | $3,500 | 2022 |
| Maine Center for Coastal Fisheries 27-0069386 | B | Stonington, ME | 2 | $2,000 | 2022 |
| Natural Resources Council of Maine | U | Augusta, ME | 2 | $2,000 | 2022 |
| Island Heritage Trust 01-0426251 | B | Deer Isle, ME | 2 | $2,000 | 2022 |
| Memorial Amblulance Corps | U | Deer Isle, ME | 1 | $1,000 | 2024 |
| Global AIDS Interfaith Alliance 94-3364364 | C | San Rafael, CA | 1 | $1,000 | 2020 |
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 36 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | San Francisco Conservatory of Music San Francisco, CA | B | $75,000 | paid | FUNDING FOR THE SFCM VOCAL FUND | 202513219349108361 |
| 2024 | Roland Park Community Foundation Baltimore, MD | C | $75,000 | paid | GENERAL SUPPORT | 202513219349108361 |
| 2024 | Olmsted Network Washington, DC | C | $75,000 | paid | SUPPORT MISSION OF OLMSTED NETWORK | 202513219349108361 |
| 2024 | San Francisco Ballet San Francisco, CA | C | $20,000 | paid | TO SUPPORT BALLET PERFORMANCES AND EDUCATION | 202513219349108361 |
| 2024 | Aclu Foundation New York, NY | U | $20,000 | paid | GENERAL SUPPORT | 202513219349108361 |
| 2024 | United Religions Initiative San Francisco, CA | C | $20,000 | paid | ACTION TO END RELIGOUSLY MOTIVATED VIOLENCE | 202513219349108361 |
| 2024 | Episcopal Community Services San Francisco, CA | C | $10,000 | paid | TO SUPPORT COMMUNITY SERVICES IN SAN FRANCISCO | 202513219349108361 |
| 2024 | Trinity Church Menlo Park Menlo Park, CA | U | $10,000 | paid | TO SUPPORT MUSIC PROGRAM | 202513219349108361 |
| 2024 | Planned Parenthood Mar Monte San Jose, CA | B | $10,000 | paid | PROVIDE ACCESS TO COMPREHENSIVE REPRODUCTIVE HEALTH | 202513219349108361 |
| 2024 | American Mathematical Society Providence, RI | B | $5,000 | paid | GRANT IN HONOR OF HILDA GEIRINGER VON MISES | 202513219349108361 |
| 2024 | Memorial Amblulance Corps Deer Isle, ME | U | $1,000 | paid | PROVIDE AMBULANCE SERVICES TO DEER ISLE | 202513219349108361 |
| 2023 | Olmsted Network Washington, DC | C | $135,000 | paid | To support John Olmsted biography & mission of Network. | 202423199349105397 |
| 2023 | Aclu Foundation New York, NY | U | $20,000 | paid | Support for general purposes of organization. | 202423199349105397 |
| 2023 | Episcopal Community Services San Francisco, CA | C | $10,000 | paid | To support community services in San Francisco. | 202423199349105397 |
| 2023 | American Mathematical Society Providence, RI | B | $5,000 | paid | For scholarship in honor of Hilda Geiringer von Mises. | 202423199349105397 |
| 2023 | Society for Science the Public Washington, DC | C | $5,000 | paid | To support science journalism and education competitions. | 202423199349105397 |
| 2022 | Wellesley College Wellesley, MA | U | $30,000 | paid | To be used for completion of the Olmsted landscaping. | 202303199349108045 |
| 2022 | Society for Science the Public Washington, DC | C | $20,000 | paid | To support science journalism and education competitions. | 202303199349108045 |
| 2022 | Aclu Foundation New York, NY | U | $20,000 | paid | Support for general purposes of organization. | 202303199349108045 |
| 2022 | Episcopal Community Services San Francisco, CA | C | $10,000 | paid | To support community services in San Francisco. | 202303199349108045 |
| 2022 | American Mathematical Society Providence, RI | B | $5,000 | paid | For scholarship in honor of Hilda Geiringer von Mises. | 202303199349108045 |
| 2022 | Maine Coast Heritage Trust Topsham, ME | B | $1,000 | paid | To preserve the natural heritage of the Maine coast. | 202303199349108045 |
| 2022 | Maine Center for Coastal Fisheries Stonington, ME | B | $1,000 | paid | To support conservation of Maine fisheries. | 202303199349108045 |
| 2022 | Island Heritage Trust Deer Isle, ME | B | $1,000 | paid | To support land preservation programs. | 202303199349108045 |
| 2022 | Natural Resources Council of Maine Augusta, ME | U | $1,000 | paid | To support the Council's environmental work | 202303199349108045 |
| 2020 | Aclu Foundation New York, NY | U | $25,000 | paid | Support for general purposes of organization. | 202123199349107257 |
| 2020 | MIT Annual Fund Cambridge, MA | U | $10,000 | paid | For construction and maintenance of DKE building. | 202123199349107257 |
| 2020 | Episcopal Community Services San Francisco, CA | C | $10,000 | paid | To support community services in San Francisco. | 202123199349107257 |
| 2020 | American Mathematical Society Providence, RI | B | $5,000 | paid | For scholarship in honor of Hilda Geiringer von Mises. | 202123199349107257 |
| 2020 | Wellesley College Wellesley, MA | U | $5,000 | paid | To be used for completion of the Olmsted landscaping. | 202123199349107257 |
| 2020 | Maine Coast Heritage Trust Topsham, ME | B | $2,500 | paid | To preserve the natural heritage of the Maine coast. | 202123199349107257 |
| 2020 | Island Heritage Trust Deer Isle, ME | B | $1,000 | paid | To support land preservation programs. | 202123199349107257 |
| 2020 | Society for Science the Public Washington, DC | C | $1,000 | paid | To support science journalism and education competitions. | 202123199349107257 |
| 2020 | Global AIDS Interfaith Alliance San Rafael, CA | C | $1,000 | paid | To bring health care access to rural communities. | 202123199349107257 |
| 2020 | Maine Center for Coastal Fisheries Stonington, ME | B | $1,000 | paid | To support conservation of Maine fisheries. | 202123199349107257 |
| 2020 | Natural Resources Council of Maine Augusta, ME | U | $1,000 | paid | To support the Council's environmental work | 202123199349107257 |
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 | 202513219349108361 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202423199349105397 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202303199349108045 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202123199349107257 |
Derived from IRS Form 990-PF 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/943335952.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.