CK-12 Foundation
San Jose, CA ·EIN 20-8007128 ·Grant funding profile from IRS 990 filings
CK-12 Foundation also makes grants — see its funder profile →
Who funds CK-12 Foundation?
CK-12 Foundation is funded by 4 grantmakers, led by Amar Foundation ($13.6M), Costello Family Foundation Inc ($95K), Girard Foundation ($15K). In total, IRS Form 990 filings record $13.7M in grants to CK-12 Foundation between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Amar Foundation | $13,625,000 | 2 | 2022–2023 |
| Costello Family Foundation Inc | $95,000 | 5 | 2021–2025 |
| Girard Foundation | $15,000 | 2 | 2019–2020 |
| The Cordeiro Family Foundation | $10,000 | 1 | 2021 |
What grants has CK-12 Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Costello Family Foundation Inc | Online education resources | $20,000 |
| 2024 | Costello Family Foundation Inc | Online education resources | $20,000 |
| 2023 | Amar Foundation | Support for development and operation of an open source educational site with content in multiple modalities | $5,325,000 |
| 2023 | Costello Family Foundation Inc | Online education resources | $24,000 |
| 2022 | Amar Foundation | Support for development and operation of an open source educational site with content in multiple modalities | $8,300,000 |
| 2022 | Costello Family Foundation Inc | Online education resources | $17,000 |
| 2021 | Costello Family Foundation Inc | Online education resources | $14,000 |
| 2021 | The Cordeiro Family Foundation | GENERAL | $10,000 |
| 2020 | Girard Foundation | GENERAL - SCHOOLS & OTHER CHARITIES | $5,000 |
| 2019 | Girard Foundation | GENERAL - SCHOOLS & OTHER CHARITIES | $10,000 |
Frequently Asked Questions
Who funds CK-12 Foundation?
CK-12 Foundation is funded by 4 grantmakers, led by Amar Foundation ($13.6M), Costello Family Foundation Inc ($95K), Girard Foundation ($15K). In total, IRS Form 990 filings record $13.7M in grants to CK-12 Foundation between 2019–2025.
Who is CK-12 Foundation's largest funder?
Amar Foundation is the largest recorded funder of CK-12 Foundation, with $13.6M across 2 grants (2022–2023).
How much grant funding has CK-12 Foundation received?
IRS 990 filings record $13.7M in grants to CK-12 Foundation across 10 grants from 4 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.