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New York · Nonprofit
SURDNA FOUNDATION INC (New York) is funded by 4 grantmakers whose IRS filings report $550,443 in grants to it, the largest being LIVING CITIES INC THE NATIONAL COMMUNITY ($243,750). 1 of them have funded it in more than one year.
Against its field
SURDNA FOUNDATION INC is better cushioned than half of the 131 philanthropy nonprofits its size.
this organization peer median middle 50% of peers· 131 philanthropy nonprofits over $100M, FY2023
Revenue, expenses and net assets — each indexed to 100 at its first filing year, so you read the trajectory, not the magnitude. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
$56k from 1 funders in 2021, up from $75k and 1 in 2017.
From the IRS filings of SURDNA FOUNDATION INC’s funders (the co-funder graph). Association, not causation.
SURDNA FOUNDATION INC leans on a few funders — its largest provides 44% of grant income and the top three 91%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
Largest funder’s share by year: 2017 100% · 2019 100% · 2020 73% · 2021 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration.
SURDNA FOUNDATION INC is locally rooted: 66% of its grant income comes from New York funders.
In-state vs out-of-state, by year
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.
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.
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.
Read directly from this organization’s own Form 990, as neutral context.
Every figure is read directly from IRS Form 990 / 990-PF e-file XML — this organization’s own return for FY2023 (financials across 2018–2023), and the filings of 4funders 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. view filing