Wisconsin · Nonprofit
BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC
BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC (Wisconsin) receives grants from 27 organizations whose IRS filings report $5,101,577 to it, the largest being UNITED WAY FOX CITIES INC ($2,316,080). 19 of them have funded it in more than one year.
- Revenue FY2025
- $1.3M
- Funders on record
- 27
- Grants received
- $5.1M
- Net assets
- $2.1M
What Big Brothers Big Sisters of East Central Wisconsin Inc does
Mission
To create and support one-to-one mentoring relationships that ignite the power and promise of youth.
As stated on its FY2025 Form 990.
Program
In 2025, bbbs served 466 total youth. 227 youth were served in community based mentoring 239 youth were served in site based mentoring one-to-one mentoring programs are comprised of community-based mentoring or site-based mentoring detailed below. Community based mentoring together, bigs and littles explore the local community and share fun activities they both enjoy. Bbbs staff works with bigs, littles, and littles families to encourage a continuous relationship and provide opportunities to participate in fun and engaging activities throughout the year. Sports buddies a community-based mentorship program that matches bigs and littles who have a shared interest in sports and fitness or just like being active. Matches spend time together engaging in fun and positive sports activities and once a month they attend a sports buddies event facilitated by bbbs staff. Big futures-when littles enter high school, bbbsecw continues to support, coach and provide resources for matches as they work toward graduation. Matches participate in events, workshops designed to empower youth to make positive choices towards post-secondary education, employment, enlistment, and entrepreneurship.…
$823,149 spentof which $16,350 as grants100% of program spending
The program described on its FY2025 Form 990. Program spending in total: $823,149.
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 2021 to 2022, from $2.0M to $2.7M (+36%).
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.
Government-grant reliance: 2020 12% · 2021 13%. Grants only. Government contracts and fees sit inside program revenue.
93% of BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC’s revenue is contributions — more donation-reliant than the typical peer (71% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 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.
Chief executive
Jaime Kriewaldt
CEO
As listed on its FY2025 Form 990.
Who funds it, year by year
2017 → 2023: the base broadened from 5 funders to 17 funders, grant income rose $349k → $586k.
9 of 27 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 29% 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 BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC’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
BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC leans on a few funders — its largest provides 45% of grant income and the top three 67%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
82% 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 BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC.
Largest funder’s share by year: 2017 44% · 2018 38% · 2019 41% · 2020 42% · 2021 47% · 2022 49% · 2023 56% — growing more concentrated.
“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.
How long its funders stay
64% of BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC's funders are still giving 3 years after their first grant; 70% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
89% of BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC's grant income comes from Wisconsin funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $1.5M arriving through sponsors registered in 7 states 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
BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC holds deeper cash reserves than three-quarters of the 390 unclassified nonprofits its size.
this organization peer median middle 50% of peers· 390 unclassified nonprofits $1M–$10M, FY2025
Organizations like BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC
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
64% of spending goes to programs.
Governance
Public support
89%
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 BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC: 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 BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC?
- BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC (Wisconsin) receives grants from 27 organizations whose IRS filings report $5,101,577 to it, the largest being UNITED WAY FOX CITIES INC ($2,316,080). 19 of them have funded it in more than one year.
- How many funders does BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC have?
- IRS filings report 27 organizations giving $5,101,577 in grants to BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC, 19 of which have funded it in more than one year.
- Who is the largest funder of BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC?
- UNITED WAY FOX CITIES INC is the largest funder on record, with $2,316,080 in grants. The full list of funders is on this page.
- How can an organization like BIG BROTHERS BIG SISTERS OF EAST CENTRAL WISCONSIN INC 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.
Play a game about who funds Big Brothers Big Sisters of East Central Wisconsin →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 27 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 22, 2026. What this page cannot tell you · view filing