Massachusetts · Nonprofit
BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC
BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC (Massachusetts) receives grants from 55 organizations whose IRS filings report $3,848,135 to it, the largest being THE ROBERT AND MICHELLE COOKE ATCHINSON FOUNDATION ($825,000). 33 of them have funded it in more than one year.
Against its field
BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC's funding base is broadening — from 6 funders to 24 as grant income climbed.
this organization peer median middle 50% of peers· 922 youth development nonprofits $1M–$10M, FY2025
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Tr Ua Albert W Rice Charshared funders
- Big Brothers Big Sisters of Central Ohio Incportfolio match
- Youth Collaboratory Incportfolio match
The organization over time
Each line starts at 100 in 2018, so what you read is the shape rather than the size: 150 means half as much again as 2018, 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.
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 3% · 2021 26% · 2022 19% · 2023 30% · 2024 14% · 2025 15%. Grants only. Government contracts and fees sit inside program revenue.
101% of BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC’s revenue is contributions — more reliant on donations than three-quarters of its peers (82% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 5 of the last 8 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base broadened from 6 funders to 24 funders, grant income rose $61k → $810k.
11 of 55 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 9% 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 CENTRAL MASS /METROWEST INC’s funders (the co-funder graph). Top 30 of 55 funders by total. 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 CENTRAL MASS /METROWEST INC has a broad base — no single funder exceeds 21% of grant income, and it takes 3 funders to reach half.
the vertical line marks half of all grant income — 3 funders to its left
63% 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 CENTRAL MASS /METROWEST INC.
Largest funder’s share by year: 2017 39% · 2018 48% · 2019 38% · 2020 28% · 2021 22% · 2022 17% · 2023 37% — broadly stable.
“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
39% of BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC's funders are still giving 3 years after their first grant; 60% 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
78% of BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC's grant income comes from Massachusetts funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $357k arriving through sponsors registered in 6 statesis 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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 55 funders put you typical among the 400 organizations that share them.
- Tr Ua Albert W Rice Charshared fundersTX · backs 29 organizations that share your funders
- Big Brothers Big Sisters of Central Ohio Incportfolio matchits grantees resemble your mission
- Youth Collaboratory Incportfolio matchits grantees resemble your mission
- Kelly Family Foundation Incportfolio matchits grantees resemble your mission
- Saslaw Family Foundationportfolio matchits grantees resemble your mission
- The National Mentoring Partnership Incportfolio matchits grantees resemble your mission
- Frank R Peters Trustportfolio matchits grantees resemble your mission
- Ruth H & Warren a Ellsworth Foundationshared fundersMA · backs 62 organizations that share your funders
- The Health Foundation of Central Massachshared funderslocalMA · backs 60 organizations that share your funders · funds 95 organizations near you
- Fallon Community Health Plan Incshared funderslocalMA · backs 60 organizations that share your funders · funds 106 organizations near you
- Hoche-Scofield Foundation-Equityshared fundersTX · backs 42 organizations that share your funders
- The Fletcher Foundationshared fundersMA · backs 75 organizations that share your funders
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Massachusetts
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
80% of spending goes to programs.
Governance
Public support
98%
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 CENTRAL MASS /METROWEST 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC?
- BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC (Massachusetts) receives grants from 55 organizations whose IRS filings report $3,848,135 to it, the largest being THE ROBERT AND MICHELLE COOKE ATCHINSON FOUNDATION ($825,000). 33 of them have funded it in more than one year.
- How many funders does BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC have?
- IRS filings report 55 organizations giving $3,848,135 in grants to BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC, 33 of which have funded it in more than one year.
- Who is the largest funder of BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC?
- THE ROBERT AND MICHELLE COOKE ATCHINSON FOUNDATION is the largest funder on record, with $825,000 in grants. The full list of funders is on this page.
- How can an organization like BIG BROTHERS BIG SISTERS OF CENTRAL MASS /METROWEST INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Massachusetts. 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 FY2025 (financials across 2018–2025), and the filings of 55funders 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 August 27, 2026. What this page cannot tell you · view filing