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Massachusetts · Nonprofit

Save Popponessett Bay Inc

Save Popponessett Bay Inc (Massachusetts) receives grants from 14 organizations whose IRS filings report $935,188 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($421,030). 10 of them have funded it in more than one year, and 63% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.

$529k
Revenue FY2024
14
Funders on record
$935k
Grants received
$1.4M
Net assets
10/14 repeat funderspeak grant-dependency 28%

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.

See all 12 prospects and why each one surfaced →
01The organization over time

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.

100 = 20172017 Revenue 100 ($502k) Expenses 100 ($605k) Net assets 100 ($291k)2018 Revenue 105 ($527k) Expenses 43 ($259k) Net assets 192 ($559k)2019 Revenue 81 ($405k) Expenses 96 ($580k) Net assets 132 ($384k)2020 Revenue 125 ($625k) Expenses 94 ($570k) Net assets 151 ($440k)2021 Revenue 188 ($945k) Expenses 89 ($540k) Net assets 291 ($845k)2022 Revenue 123 ($617k) Expenses 49 ($295k) Net assets 402 ($1.2M)2023 Revenue 106 ($533k) Expenses 110 ($665k) Net assets 356 ($1.0M)2024 Revenue 105 ($529k) Expenses 28 ($170k) Net assets 480 ($1.4M)
'17'18'19'20'21'22'23'24
Revenue (105)Expenses (28)Net assets (480)

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.

2017
2018
2019
2020
2021
2022
2023
2024
ContributionsProgram revenueInvestmentOther

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 8 reported years ran a deficit.

$103k
17
$268k
18
$174k
19
$55k
20
$406k
21
$322k
22
$133k
23
$359k
24
99
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 3 funders to 8 funders, grant income fell $125k → $115k.

6 of 14 of your funders are donor-advised or pass-through sponsors (tagged DAF)63% 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 Save Popponessett Bay 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

Save Popponessett Bay Inc leans on a few funders — its largest provides 45% of grant income and the top three 80%; half comes from just 2 funders.

the vertical line marks half of all grant income — 2 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 Save Popponessett Bay Inc.

45%
largest funder
80%
top three
~4
effective funders

Largest funder’s share by year: 2017 80% · 2018 72% · 2019 57% · 2020 91% · 2021 76% · 2022 57% · 2023 48%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

50% of Save Popponessett Bay Inc's funders are still giving 3 years after their first grant; 71% give in more than one year at all.

first grant+1y+2y+3y+4y

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

63% of Save Popponessett Bay Inc'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 $350k that is directly attributable, 94% of it comes from funders outside Massachusetts, across 6 states.

NY
MA
RI
CA
NC
FL

In-state vs out-of-state, by year

17
18
19
20
21
22
23
Massachusetts out of state home

Funder states come from each funder’s own filing. $585k arriving through sponsors registered in 5 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.

03Its place in the field

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 14 funders put you under-funded among the 248 organizations that share them.

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 Save Popponessett Bay 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

04Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

81% of spending goes to programs.

Program 81%Management 19%Fundraising 0%

Governance

3
board members
100%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Public support

100%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Footprint & structure

Files a return copy in 1 state

MA

Screen this organization

A dated, signed PDF of the compliance screen for Save Popponessett Bay 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.

A paid feature, included from the $75 plan up. Sign in to download.

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 Save Popponessett Bay Inc?
Save Popponessett Bay Inc (Massachusetts) receives grants from 14 organizations whose IRS filings report $935,188 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($421,030). 10 of them have funded it in more than one year, and 63% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
How many funders does Save Popponessett Bay Inc have?
IRS filings report 14 organizations giving $935,188 in grants to Save Popponessett Bay Inc, 10 of which have funded it in more than one year.
Who is the largest funder of Save Popponessett Bay Inc?
FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $421,030 in grants. The full list of funders is on this page.
How can an organization like Save Popponessett Bay 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 FY2024 (financials across 2017–2024), and the filings of 14funders 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