Challenge Success
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$2.8M
Foundation funders
31
Grants recorded
80
Years covered
2019–2025
Who funds Challenge Success?
Challenge Success is funded by 31 grantmakers, led by Silicon Valley Community Foundation ($962K), Tomlinson Family Foundation ($510K), GS Donor Advised Philanthropy Fund ($214K). In total, IRS Form 990 filings record $2.8M in grants to Challenge Success between 2019–2025.
Show all 31 funders
| Stearns Charitable Trust | $2,500 | 1 | 2020 |
| The Efrusy Family Foundation | $2,500 | 1 | 2020 |
| Starting Line Foundation | $2,000 | 1 | 2021 |
| Stellar Solutions Foundation | $1,000 | 1 | 2024 |
| Chock Tsai Foundation | $600 | 3 | 2020–2022 |
| Clumeck Foundation | $500 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $120K (2019) to $1.5M (2023). In 2025 it made 5 grants totaling $203K.
What grants has Challenge Success received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Tomlinson Family Foundation | General & Unrestricted | $100,000 |
| 2025 | Marin Community Foundation | PROVIDE GENERAL OPERATING SUPPORT | $50,000 |
| 2025 | The San Francisco Foundation | FOR GENERAL SUPPORT | $25,000 |
| 2025 | Frank & Dolores Corbett Charitable Fund | EDUCATIONAL SERVICES | $25,000 |
| 2025 | Danielson Foundation | EDUCATIONAL | $2,500 |
| 2024 | GS Donor Advised Philanthropy Fund | EDUCATION | $100,000 |
| 2024 | Tomlinson Family Foundation | General & Unrestricted | $100,000 |
| 2024 | Meinig Family Foundation | GENERAL FUND | $37,000 |
| 2024 | Marin Community Foundation | PROVIDE GENERAL OPERATING SUPPORT | $25,000 |
| 2024 | Frank & Dolores Corbett Charitable Fund | EDUCATIONAL SERVICES | $25,000 |
| 2024 | Daffy Charitable Fund | GENERAL SUPPORT OF MISSION | $20,000 |
| 2024 | EDU21C Foundation | GENERAL PURPOSE | $10,000 |
| 2024 | MSB Cockayne Fund Inc | TO FURTHER ONE OR MORE OF THE EXEMPT PURPOSES OF THE CHARITY | $7,500 |
| 2024 | Golub Family Foundation | General & Unrestricted | $5,000 |
| 2024 | Danielson Foundation | EDUCATIONAL | $2,500 |
| 2024 | Stellar Solutions Foundation | UNRESTRICTED DONATION | $1,000 |
| 2023 | Silicon Valley Community Foundation | Education | $925,000 |
| 2023 | The Hearst Foundation | Support operations | $150,000 |
| 2023 | GS Donor Advised Philanthropy Fund | EDUCATION | $105,000 |
| 2023 | Tomlinson Family Foundation | General & Unrestricted | $100,000 |
| 2023 | Tomlinson Family Foundation | Growth Partner Campaign | $50,000 |
| 2023 | Meinig Family Foundation | GENERAL FUND | $25,000 |
| 2023 | Marin Community Foundation | GENERAL OPERATING SUPPORT | $25,000 |
| 2023 | Frank & Dolores Corbett Charitable Fund | EDUCATIONAL SERVICES | $25,000 |
| 2023 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $15,000 |
| 2023 | Tomlinson Family Foundation | Annual Fund | $10,000 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $5,000 |
| 2023 | MSB Cockayne Fund Inc | TO FURTHER ONE OR MORE OF THE EXEMPT PURPOSES OF THE CHARITY | $5,000 |
| 2023 | Piper Sandler Foundation | GIFT MATCHING PAYMENTS | $5,000 |
| 2023 | Tomlinson Family Foundation | Charitable Event | $5,000 |
Showing 30 most recent of 80 recorded grants.
Frequently Asked Questions
Who funds Challenge Success?
Challenge Success is funded by 31 grantmakers, led by Silicon Valley Community Foundation ($962K), Tomlinson Family Foundation ($510K), GS Donor Advised Philanthropy Fund ($214K). In total, IRS Form 990 filings record $2.8M in grants to Challenge Success between 2019–2025.
Who is Challenge Success's largest funder?
Silicon Valley Community Foundation is the largest recorded funder of Challenge Success, with $962K across 4 grants (2020–2023).
How much grant funding has Challenge Success received?
IRS 990 filings record $2.8M in grants to Challenge Success across 80 grants from 31 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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