Massachusetts · Nonprofit
RADIUS ENSEMBLE INCORPORATED
RADIUS ENSEMBLE INCORPORATED (Massachusetts) receives grants from 8 organizations whose IRS filings report $357,382 to it, the largest being Boston Foundation Inc ($205,000). 7 of them have funded it in more than one year, and 90% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
RADIUS ENSEMBLE INCORPORATED's revenue grew 23% between 2022 and 2025.
this organization peer median middle 50% of peers· 10,664 arts & culture nonprofits $100k–$1M, 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.
- New Music USA Incshared fundersportfolio match
- The Amphion Foundation Inc Co Alter Kendrick & Baron LLPshared fundersportfolio match
- Richard & Susan Smith Family Foundationshared funders
The organization over time
Each line starts at 100 in 2022, so what you read is the shape rather than the size: 150 means half as much again as 2022, 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.
75% of RADIUS ENSEMBLE INCORPORATED’s revenue is contributions — more donation-reliant than the typical peer (64% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 4 reported years ran a deficit.
Who funds it, year by year
2017 → 2023: the base broadened from 3 funders to 5 funders, grant income fell $50k → $46k.
4 of 8 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 90% 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 RADIUS ENSEMBLE INCORPORATED’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
RADIUS ENSEMBLE INCORPORATED leans on a few funders — its largest provides 57% of grant income and the top three 89%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
90% 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 RADIUS ENSEMBLE INCORPORATED.
Largest funder’s share by year: 2017 60% · 2018 71% · 2019 63% · 2020 71% · 2021 62% · 2022 55% · 2023 54% — 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.
How long its funders stay
80% of RADIUS ENSEMBLE INCORPORATED's funders are still giving 3 years after their first grant; 88% 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
90% of RADIUS ENSEMBLE INCORPORATED's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Of the $37k that is directly attributable, 97% of it comes from Massachusetts funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $320k arriving through sponsors registered in 3 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 8 funders put you under-funded among the 400 organizations that share them.
- New Music USA Incshared fundersportfolio matchNY · backs 53 organizations that share your funders · its grantees resemble your mission
- The Amphion Foundation Inc Co Alter Kendrick & Baron LLPshared fundersportfolio matchNY · backs 91 organizations that share your funders · its grantees resemble your mission
- Richard & Susan Smith Family Foundationshared fundersMA · backs 38 organizations that share your funders
- Williamson Foundation for Musicportfolio matchits grantees resemble your mission
- Chamber Music America Incportfolio matchits grantees resemble your mission
- Arthur Judson Foundation Incportfolio matchits grantees resemble your mission
- Lower Manhattan Cultural Council Incportfolio matchits grantees resemble your mission
- Blank Allan and Margot Fdnportfolio matchits grantees resemble your mission
- Arts Council of Fairfax County Incportfolio matchits grantees resemble your mission
- Tri-M Foundationportfolio matchits grantees resemble your mission
- Fractured Atlas Incportfolio matchits grantees resemble your mission
- Springboard for the Artsportfolio matchits grantees resemble your mission
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.
Government funding RADIUS ENSEMBLE INCORPORATED receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $55k on record.
- (PP) STATE AID/POL SUB$55k
Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.
Organizations like RADIUS ENSEMBLE INCORPORATED
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.
Public support
76%
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 RADIUS ENSEMBLE INCORPORATED: 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 RADIUS ENSEMBLE INCORPORATED?
- RADIUS ENSEMBLE INCORPORATED (Massachusetts) receives grants from 8 organizations whose IRS filings report $357,382 to it, the largest being Boston Foundation Inc ($205,000). 7 of them have funded it in more than one year, and 90% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does RADIUS ENSEMBLE INCORPORATED have?
- IRS filings report 8 organizations giving $357,382 in grants to RADIUS ENSEMBLE INCORPORATED, 7 of which have funded it in more than one year.
- Who is the largest funder of RADIUS ENSEMBLE INCORPORATED?
- Boston Foundation Inc is the largest funder on record, with $205,000 in grants. The full list of funders is on this page.
- How can an organization like RADIUS ENSEMBLE INCORPORATED 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 2022–2025), and the filings of 8funders 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