California · Nonprofit
ANGEL ISLAND CONSERVANCY
ANGEL ISLAND CONSERVANCY (California) receives grants from 8 organizations whose IRS filings report $42,000 to it, the largest being CALIFORNIA STATE PARKS FOUNDATION ($11,000). 3 of them have funded it in more than one year.
- Revenue FY2024
- $69k
- Funders on record
- 8
- Grants received
- $42k
- Net assets
- $329k
What Angel Island Conservancy does
Mission
Angel Island Conservancy is a nonprofit organization that works in partnership with angel island state park (aisp) and california state parks (csp)to facilitate the preservation, restoration, and interpretation of historical and natural resources on aisp. Our goal is to create an awe-inspiring visitor experience and to build a community in support of the park.
As stated on its FY2024 Form 990-EZ.
Program
Angel Island Conservancy underwrites and administers a program pursuant to which underserved youth in qualifying low income schools vist angel island park and its numerous historic sites for an educational and recreational purposes.
$8,354 spent100% of program spending
The program described on its FY2024 Form 990-EZ. Program spending in total: $8,354.
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.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $266k to $329k (+24%).
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.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 5 of the last 8 reported years ran a deficit.
Who funds it, year by year
2017 → 2023: the base broadened from 3 funders to 4 funders, grant income fell $15k → $12k.
1 of 8 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 12% 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 ANGEL ISLAND CONSERVANCY’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
ANGEL ISLAND CONSERVANCY has a broad base — no single funder exceeds 26% 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
38% 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 ANGEL ISLAND CONSERVANCY.
Largest funder’s share by year: 2017 73% · 2018 53% · 2019 100% · 2020 100% · 2021 100% · 2022 67% · 2023 43% — 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
25% of ANGEL ISLAND CONSERVANCY's funders are still giving 3 years after their first grant; 38% 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
66% of ANGEL ISLAND CONSERVANCY's grant income comes from California funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $5k arriving through sponsors registered in 1 state 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.
Organizations like ANGEL ISLAND CONSERVANCY
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
89%
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 ANGEL ISLAND CONSERVANCY: 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. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds ANGEL ISLAND CONSERVANCY?
- ANGEL ISLAND CONSERVANCY (California) receives grants from 8 organizations whose IRS filings report $42,000 to it, the largest being CALIFORNIA STATE PARKS FOUNDATION ($11,000). 3 of them have funded it in more than one year.
- How many funders does ANGEL ISLAND CONSERVANCY have?
- IRS filings report 8 organizations giving $42,000 in grants to ANGEL ISLAND CONSERVANCY, 3 of which have funded it in more than one year.
- Who is the largest funder of ANGEL ISLAND CONSERVANCY?
- CALIFORNIA STATE PARKS FOUNDATION is the largest funder on record, with $11,000 in grants. The full list of funders is on this page.
- How can an organization like ANGEL ISLAND CONSERVANCY find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Angel Island Conservancy →
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 8 funders 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 October 14, 2026. What this page cannot tell you · view filing