Wisconsin · Nonprofit
HEDBERG PUBLIC LIBRARY FOUNDATION
HEDBERG PUBLIC LIBRARY FOUNDATION (Wisconsin) receives grants from 4 organizations whose IRS filings report $68,700 to it, the largest being VANGUARD CHARITABLE ENDOWMENT PROGRAM ($25,000). 3 of them have funded it in more than one year.
- Revenue FY2024
- $107k
- Funders on record
- 4
- Grants received
- $69k
- Net assets
- $1.5M
What Hedberg Public Library Foundation does
Mission
The purpose of the organization is to focus public attention on library services and provide a conduit for contribution of books, desirable collections, endowments, and bequests to janesville's hedberg public library.
As stated on its FY2024 Form 990.
Program
Conduit for contribution of books, desirable collections to janesville's hedberg public library
$32,535 spentof which $32,535 as grants$66,578 earned by the program100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $32,535.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $1.2M to $1.4M (+19%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
62% of HEDBERG PUBLIC LIBRARY FOUNDATION’s revenue is contributions — more donation-reliant than the typical peer (57% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 8 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2018 → 2023: the base broadened from 1 funder to 2 funders, grant income rose $2k → $17k.
1 of 4 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 36% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of HEDBERG PUBLIC LIBRARY FOUNDATION’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
HEDBERG PUBLIC LIBRARY FOUNDATION leans on a few funders — its largest provides 36% of grant income and the top three 99%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
36% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund HEDBERG PUBLIC LIBRARY FOUNDATION.
Largest funder’s share by year: 2018 100% · 2019 100% · 2020 100% · 2021 92% · 2022 77% · 2023 87% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
HEDBERG PUBLIC LIBRARY FOUNDATION draws 57% of its grant income from funders outside Wisconsin, across 2 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $25k arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
HEDBERG PUBLIC LIBRARY FOUNDATION runs a healthier operating margin than three-quarters of the 22,812 education nonprofits its size.
this organization peer median middle 50% of peers· 22,812 education nonprofits $100k–$1M, FY2024
Organizations like HEDBERG PUBLIC LIBRARY FOUNDATION
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Wisconsin
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
95% of spending goes to programs.
Governance
Public support
66%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for HEDBERG PUBLIC LIBRARY FOUNDATION: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds HEDBERG PUBLIC LIBRARY FOUNDATION?
- HEDBERG PUBLIC LIBRARY FOUNDATION (Wisconsin) receives grants from 4 organizations whose IRS filings report $68,700 to it, the largest being VANGUARD CHARITABLE ENDOWMENT PROGRAM ($25,000). 3 of them have funded it in more than one year.
- How many funders does HEDBERG PUBLIC LIBRARY FOUNDATION have?
- IRS filings report 4 organizations giving $68,700 in grants to HEDBERG PUBLIC LIBRARY FOUNDATION, 3 of which have funded it in more than one year.
- Who is the largest funder of HEDBERG PUBLIC LIBRARY FOUNDATION?
- VANGUARD CHARITABLE ENDOWMENT PROGRAM is the largest funder on record, with $25,000 in grants. The full list of funders is on this page.
- How can an organization like HEDBERG PUBLIC LIBRARY FOUNDATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Wisconsin. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2017–2024), and the filings of 4 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing