New York · Nonprofit
THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM
THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM (New York) receives grants from 5 organizations whose IRS filings report $97,864 to it, the largest being IBF FOUNDATION ($75,000). 0 of them have funded it in more than one year.
Against its field
THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM has grown faster than half of the 3,857 philanthropy nonprofits its size.
this organization peer median middle 50% of peers· 3,857 philanthropy 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.
- Mattan Basseter Incshared funders
- Elton Family Foundationportfolio match
- Craig and Connie Thatcher Foundationportfolio match
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.
Who funds it, year by year
2018 → 2022: the base held at 1 funder, grant income fell $75k → $9k.
1 of 5 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 THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM’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
THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM leans on a few funders — its largest provides 77% of grant income and the top three 96%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2018 100% · 2019 100% · 2020 100% · 2022 100% — 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.
Where its funders are
100% of THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM's grant income comes from New York funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $9k arriving through sponsors registered in 1 stateis 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 5 funders put you under-funded among the 328 organizations that share them.
- Mattan Basseter Incshared fundersNY · backs 16 organizations that share your funders
- Elton Family Foundationportfolio matchits grantees resemble your mission
- Craig and Connie Thatcher Foundationportfolio matchits grantees resemble your mission
- Prime Coalition Incportfolio matchits grantees resemble your mission
- AAA Private Foundationportfolio matchits grantees resemble your mission
- Siddiqui Charitable Foundationportfolio matchits grantees resemble your mission
- Arlette & William J Coleman Family Foundation Incportfolio matchits grantees resemble your mission
- Arj Charitable Foundation Trustportfolio matchits grantees resemble your mission
- The Zarabi Family Foundationportfolio matchits grantees resemble your mission
- Propp Foundation Incportfolio matchits grantees resemble your mission
- Hillside Islamic Center Incportfolio matchits grantees resemble your mission
- S&E Foundationportfolio 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.
Organizations like THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM
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 New York
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM: 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 THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM?
- THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM (New York) receives grants from 5 organizations whose IRS filings report $97,864 to it, the largest being IBF FOUNDATION ($75,000). 0 of them have funded it in more than one year.
- How many funders does THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM have?
- IRS filings report 5 organizations giving $97,864 in grants to THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM.
- Who is the largest funder of THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM?
- IBF FOUNDATION is the largest funder on record, with $75,000 in grants. The full list of funders is on this page.
- How can an organization like THE MATAN BASESER FOUNDATION CO MOSHE KESTENBAUM find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in New York. 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 2017–2025), and the filings of 5funders 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