Castilleja School Foundation
Funding Overview
From IRS Form 990 filings · 2019–2026
Total received
$16.7M
Foundation funders
35
Grants recorded
119
Years covered
2019–2026
Who funds Castilleja School Foundation?
Castilleja School Foundation is funded by 35 grantmakers, led by GS Donor Advised Philanthropy Fund ($4.0M), Pichai Family Foundation ($3.0M), Silicon Valley Community Foundation ($1.9M). In total, IRS Form 990 filings record $16.7M in grants to Castilleja School Foundation between 2019–2026.
Show all 35 funders
| The Blackbaud Giving Fund | $17,690 | 2 | 2022–2023 |
| Impactassetsinc | $16,000 | 1 | 2022 |
| Stephenson Foundation | $13,500 | 4 | 2020–2023 |
| Chip Foundation | $10,750 | 3 | 2020–2023 |
| Marilyn Senn Moll Charitable Trust | $10,000 | 1 | 2025 |
| Randall a Wolf Family Foundation | $10,000 | 1 | 2024 |
| BNY Mellon Charitable Gift Fund | $10,000 | 1 | 2021 |
| The David and Lucile Packard Foundation | $9,657 | 2 | 2020–2021 |
| Wemagic Foundation | $3,500 | 1 | 2024 |
| The Emmett R Quady Foundation | $2,500 | 1 | 2025 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2026, annual grant giving ranged from $25K (2026) to $4.3M (2023). In 2026 it made 1 grant totaling $25K.
What grants has Castilleja School Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2026 | The George & Wilma Leonard Charitable | ELEEMOSYNARY | $25,000 |
| 2025 | Pichai Family Foundation | GENERAL OPERATING SUPPORT | $2,000,000 |
| 2025 | Goldberg Family Foundation | TO EDUCATE MOTIVATED YOUNG WOMEN TO BECOME CONFIDENT THINKERS AND COMPASSIONATE LEADERS | $85,000 |
| 2025 | The Goldman Sachs Charitable Gift Fund | SCHOLARSHIPS & FINANCIAL AID | $50,000 |
| 2025 | The Ayco Charitable Foundation | SPECIAL EDUCATION FUNDING | $27,700 |
| 2025 | The George & Wilma Leonard Charitable | ELEEMOSYNARY | $25,000 |
| 2025 | Marin Community Foundation | PROVIDE ANNUAL FUND SUPPORT | $20,000 |
| 2025 | Floyd Family Foundation | ANNUAL FUND | $12,750 |
| 2025 | Fortune Home Foundation | Encourage girls education. | $10,500 |
| 2025 | Marilyn Senn Moll Charitable Trust | GENERAL OPERATING | $10,000 |
| 2025 | Cosmos and Evelyne Nicolaou Foundation | View360 Scholarship Fund | $10,000 |
| 2025 | For Inspiration and Recognition of | Program Support | $2,750 |
| 2025 | The Emmett R Quady Foundation | EDUCATION | $2,500 |
| 2024 | GS Donor Advised Philanthropy Fund | EDUCATION | $1,469,250 |
| 2024 | Goldberg Family Foundation | TO EDUCATE MOTIVATED YOUNG WOMEN TO BECOME CONFIDENT THINKERS AND COMPASSIONATE LEADERS | $513,246 |
| 2024 | Silicon Valley Community Foundation | Education | $170,000 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $154,500 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $132,000 |
| 2024 | National Philanthropic Trust | EDUCATION | $88,000 |
| 2024 | Daffy Charitable Fund | GENERAL SUPPORT OF MISSION | $64,500 |
| 2024 | Hui Foundation | FOR SCHOLARSHIP | $50,000 |
| 2024 | The Goldman Sachs Charitable Gift Fund | SCHOLARSHIPS & FINANCIAL AID | $50,000 |
| 2024 | The Chicago Community Trust | General support for programs, operations and other charitable purposes | $25,000 |
| 2024 | The Chan Family Foundation | CHARITABLE | $25,000 |
| 2024 | The George & Wilma Leonard Charitable | ELEEMOSYNARY | $15,000 |
| 2024 | Floyd Family Foundation | ANNUAL FUND | $12,750 |
| 2024 | The Ayco Charitable Foundation | EDUCATION | $10,500 |
| 2024 | Randall a Wolf Family Foundation | DONATION TO HELP PREPARE GIRLS TO BE CONFIDENT THINKERS AND COMPASSIONATELEADERS THROUGH AN INNOVATIVE AND INTERDISCIPLINARY CURRICULUM. | $10,000 |
| 2024 | Community Foundation of Northern Nevada | Miller Conference Room in memory of Cindy Swanson Miller | $10,000 |
| 2024 | Fortune Home Foundation | Encourage girls education. | $8,000 |
Showing 30 most recent of 119 recorded grants.
Frequently Asked Questions
Who funds Castilleja School Foundation?
Castilleja School Foundation is funded by 35 grantmakers, led by GS Donor Advised Philanthropy Fund ($4.0M), Pichai Family Foundation ($3.0M), Silicon Valley Community Foundation ($1.9M). In total, IRS Form 990 filings record $16.7M in grants to Castilleja School Foundation between 2019–2026.
Who is Castilleja School Foundation's largest funder?
GS Donor Advised Philanthropy Fund is the largest recorded funder of Castilleja School Foundation, with $4.0M across 5 grants (2020–2024).
How much grant funding has Castilleja School Foundation received?
IRS 990 filings record $16.7M in grants to Castilleja School Foundation across 119 grants from 35 funders between 2019–2026. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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