Open Book
Funding Overview
From IRS Form 990 filings · 2021–2025
Total received
$214K
Foundation funders
9
Grants recorded
10
Years covered
2021–2025
Who funds Open Book?
Open Book is funded by 9 grantmakers, led by Lenfestey Family Foundation Inc ($125K), Tankenoff Families Foundation ($50K), Driscoll Foundation ($10K). In total, IRS Form 990 filings record $214K in grants to Open Book between 2021–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Lenfestey Family Foundation Inc | $125,000 | 2 | 2022–2023 |
| Tankenoff Families Foundation | $50,000 | 1 | 2025 |
| Driscoll Foundation | $10,000 | 1 | 2025 |
| The Head Family Foundation | $10,000 | 1 | 2025 |
| Linsmayer James B Fdn Tr-Main | $10,000 | 1 | 2024 |
| William Boss Foundation | $5,000 | 1 | 2025 |
| Huebscher Family Foundation Inc | $3,000 | 1 | 2025 |
| Kingsley H Murphy Family Foundation | $1,000 | 1 | 2024 |
| The Baila Foundation | $365 | 1 | 2021 |
Funding over time
Grant dollars and counts received per year
From 2021 to 2025, annual grant giving ranged from $365 (2021) to $100K (2023). In 2025 it made 5 grants totaling $78K.
What grants has Open Book received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Tankenoff Families Foundation | CHARITABLE | $50,000 |
| 2025 | Driscoll Foundation | CAPITAL CAMPAIGN | $10,000 |
| 2025 | The Head Family Foundation | GENERAL SUPPORT | $10,000 |
| 2025 | William Boss Foundation | GENERAL OPERATING FUND | $5,000 |
| 2025 | Huebscher Family Foundation Inc | UNRESTRICTED GENERAL | $3,000 |
| 2024 | Linsmayer James B Fdn Tr-Main | GENERAL OPERATING | $10,000 |
| 2024 | Kingsley H Murphy Family Foundation | General funding | $1,000 |
| 2023 | Lenfestey Family Foundation Inc | OPEN BOOK CAMPAIGN FOR THE FUTURE, FOR MTCE AND UPGRADE OF THE FACILITIES | $100,000 |
| 2022 | Lenfestey Family Foundation Inc | GENERAL OPERATIONS | $25,000 |
| 2021 | The Baila Foundation | General charitable contribution | $365 |
Frequently Asked Questions
Who funds Open Book?
Open Book is funded by 9 grantmakers, led by Lenfestey Family Foundation Inc ($125K), Tankenoff Families Foundation ($50K), Driscoll Foundation ($10K). In total, IRS Form 990 filings record $214K in grants to Open Book between 2021–2025.
Who is Open Book's largest funder?
Lenfestey Family Foundation Inc is the largest recorded funder of Open Book, with $125K across 2 grants (2022–2023).
How much grant funding has Open Book received?
IRS 990 filings record $214K in grants to Open Book across 10 grants from 9 funders between 2021–2025. 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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