Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Apr 2017.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
92 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
Something off? Claim to add context
Who runs it and what they're paid
10 people listed on the 990.
Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aNo
Programs and updates
Connects educational groups to build open technologies for libraries and learning.
Questions for Open Library Foundation
Your first name shows with your question. Open Library Foundation answers here, for everyone.
Folio
Folio is a collaboration of libraries, developers and vendors building an open source library services platform. It supports traditional resource management functionality and can be extended into other institutional areas.
Form 990 Part III, line 4, FY2022. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 81-4396672) · Dispute this lineWolfcon
Wolfcon 2023 meeting occurred in hamburg, germany, in september 2022.
Form 990 Part III, line 4, FY2022. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 81-4396672) · Dispute this lineVufind
One major and one minor release were completed. A virtual user and developer summit was held online in september, 2022. A registered service provider program was established, and five organizations became project supporters during the year.
Form 990 Part III, line 4, FY2022. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 81-4396672) · Dispute this lineFunders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2023 990, line by line.
Download 990
| Line | Start FY23 | End FY23 |
|---|---|---|
| Cash and savingsLn 1–2 | $304K | $501K |
| Total assetsLn 16 | $372K | $692K |
| LiabilitiesLn 26 | $23K | $111K |
| Net assetsLn 32 | $349K | $581K |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Legal feesLn 11b | $3K | $2K | $700 | |
| Accounting feesLn 11c | $20K | $15K | $5K | |
| Other fees for servicesLn 11g | $23K | $23K | ||
| Office expensesLn 13 | $925 | $925 | ||
| Information technologyLn 14 | $297K | $267K | $30K | |
| TravelLn 17 | $2K | $2K | ||
| Conferences, conventions and meetingsLn 19 | $90K | $81K | $9K | |
| Other expenses (24a–d)Ln 24 | $155K | $155K | ||
| Total functional expensesLn 25 | $590K | $545K | $45K | $0 |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 LatestFiled with the IRS Jan 28, 2026 | $844K | $752K | $91K | $727K | 990 PDF |
| FY2024Filed with the IRS Feb 6, 2025 | $567K | $512K | $55K | $636K | 990 PDF |
| FY2023 ViewingFiled with the IRS May 14, 2024 | $822K | $590K | $232K | $581K | 990 PDF |
| FY2022Filed with the IRS May 11, 2023 | $190K | $449K | −$259K | $349K | 990 PDF |
| FY2021 | Not on file | ||||
| FY2020 | Not on file | ||||
| FY2019Filed with the IRS Mar 8, 2021 | $1.3M | $1.5M | −$177K | $322K | 990 PDF |
| FY2018Filed with the IRS Mar 8, 2021 | $1.0M | $885K | $130K | $499K | 990 PDF |
Schedules filed Part IV
See the full FY2023 990
Part I · Summary $822,154 revenue, 12 lines filed
Part VI · Governance 7 of 7 board members independent, 3 to look at
Part VIII · Statement of revenue $822,154 across 7 lines filed
Part IX · Statement of functional expenses $590,174 across 8 lines filed
Part X · Balance sheet $691,583 assets, 12 lines filed
Part XI · Reconciliation of net assets $581,010 net assets at year end
Form 990 e-file (XML) FY2023 from the IRS · Classification, formation year and address from the IRS Business Master File
Similar organizations you could support · Compare with another nonprofit
The names, titles, and financial information shown on this page are reproduced from IRS Form 990 filings, which are public records. More
Philanthropy.org does not alter the content of those filings. All information appears exactly as reported by the filing organization for the tax year shown. A filing can only be corrected by the organization filing an amended return with the IRS; the corrected information appears here at our next update.
We publish only information contained in the public IRS filing, and less than the filing contains. Our pages do not display home addresses, telephone numbers, personal email addresses, or other personal contact information, even where the filing includes them.
Many people share the same name. A name shown on this page reflects only what one organization reported in one IRS filing for one tax year. It should not be interpreted as identifying any other individual with the same or a similar name.
If you are no longer affiliated with the organization, your name will generally stop appearing in future IRS filings once the organization no longer reports you. Pages for tax years in which you were reported remain published because those filings remain part of the public record.
Philanthropy.org does not alter or remove IRS filing records. Removing a page from this website would not remove the underlying IRS filing, which remains publicly available from the IRS and other publishers of the same information.
If you believe the IRS filing itself is inaccurate, contact the filing organization or the IRS directly.