Gladstone Foundation
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$1.3M
Foundation funders
17
Grants recorded
23
Years covered
2019–2025
Who funds Gladstone Foundation?
Gladstone Foundation is funded by 17 grantmakers, led by Thiry-O'Leary Foundation ($350K), National Philanthropic Trust ($181K), Six Tree Foundation ($175K). In total, IRS Form 990 filings record $1.3M in grants to Gladstone Foundation between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Thiry-O'Leary Foundation | $350,000 | 2 | 2022–2024 |
| National Philanthropic Trust | $181,000 | 2 | 2023–2025 |
| Six Tree Foundation | $175,000 | 2 | 2024–2025 |
| The Board of Trustees of the Leland Stanford Junior University | $165,000 | 1 | 2019 |
| Vanguard Charitable Endowment Program | $100,000 | 1 | 2024 |
| Coit Family Foundation | $100,000 | 1 | 2023 |
| Small River Foundation | $87,500 | 1 | 2024 |
| Fredericks Family Foundation | $55,000 | 2 | 2024–2025 |
| Frumkin Falco Fam Fdn-Bal | $20,000 | 3 | 2020–2024 |
| Dan and Stacey Case Family Foundation | $10,000 | 1 | 2025 |
| The San Francisco Foundation | $10,000 | 1 | 2025 |
| Henry J Kaiser Family Foundation | $10,000 | 1 | 2024 |
| Prospect Creek Foundation | $2,000 | 1 | 2020 |
| Dean L & Rosemarie Buntrock Foundation | $1,000 | 1 | 2020 |
| McNabb Foundation | $1,000 | 1 | 2020 |
| Dixon and Carol Doll Family Foundation | $500 | 1 | 2020 |
| Porter and Lauren Collins Foundation | $246 | 1 | 2025 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $5K (2021) to $550K (2024). In 2025 it made 6 grants totaling $199K.
What grants has Gladstone Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Six Tree Foundation | UNRESTRICTED GIFT | $87,500 |
| 2025 | Fredericks Family Foundation | Charitable Exempt Purpose | $50,000 |
| 2025 | National Philanthropic Trust | HUMAN SERVICES | $41,000 |
| 2025 | Dan and Stacey Case Family Foundation | TO FURTHER ORGANIZATION'S CHARITABLE PURPOSES | $10,000 |
| 2025 | The San Francisco Foundation | FOR GENERAL SUPPORT | $10,000 |
| 2025 | Porter and Lauren Collins Foundation | GENERAL DISTRIBUTION | $246 |
| 2024 | Thiry-O'Leary Foundation | SUPPORTING BIOMEDICAL RESEARCH | $250,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $100,000 |
| 2024 | Six Tree Foundation | UNRESTRICTED GIFT | $87,500 |
| 2024 | Small River Foundation | CHARITABLE CONTRIBUTION | $87,500 |
| 2024 | Frumkin Falco Fam Fdn-Bal | UNRESTRICTED GENERAL | $10,000 |
| 2024 | Henry J Kaiser Family Foundation | GENERAL SUPPORT | $10,000 |
| 2024 | Fredericks Family Foundation | Charitable Exempt Purpose | $5,000 |
| 2023 | National Philanthropic Trust | EDUCATION | $140,000 |
| 2023 | Coit Family Foundation | DONATION FOR CHARITABLE PURPOSES | $100,000 |
| 2022 | Thiry-O'Leary Foundation | GLADSTONE POSTDOCTORAL PROGRAM | $100,000 |
| 2021 | Frumkin Falco Fam Fdn-Bal | UNRESTRICTED GENERAL | $5,000 |
| 2020 | Frumkin Falco Fam Fdn-Bal | UNRESTRICTED GENERAL | $5,000 |
| 2020 | Prospect Creek Foundation | OPERATIONAL | $2,000 |
| 2020 | Dean L & Rosemarie Buntrock Foundation | General operating support | $1,000 |
| 2020 | McNabb Foundation | General & Unrestricted | $1,000 |
| 2020 | Dixon and Carol Doll Family Foundation | General & Unrestricted | $500 |
| 2019 | The Board of Trustees of the Leland Stanford Junior University | GENERAL SUPPORT | $165,000 |
Frequently Asked Questions
Who funds Gladstone Foundation?
Gladstone Foundation is funded by 17 grantmakers, led by Thiry-O'Leary Foundation ($350K), National Philanthropic Trust ($181K), Six Tree Foundation ($175K). In total, IRS Form 990 filings record $1.3M in grants to Gladstone Foundation between 2019–2025.
Who is Gladstone Foundation's largest funder?
Thiry-O'Leary Foundation is the largest recorded funder of Gladstone Foundation, with $350K across 2 grants (2022–2024).
How much grant funding has Gladstone Foundation received?
IRS 990 filings record $1.3M in grants to Gladstone Foundation across 23 grants from 17 funders between 2019–2025. 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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