California · Nonprofit
1866
1866 (California) receives grants from 1 organization whose IRS filings report $60,000 to it, the largest being THE ANNENBERG FOUNDATION ($60,000). 1 of them have funded it in more than one year.
- Revenue FY2022
- $0
- Funders on record
- 1
- Grants received
- $60k
- Net assets
- $0
What 1866 does
Mission
Historic preservation & community engagement
As stated on its FY2025 Form 990-EZ.
Program
Historic preservation
$0 spent
The program described on its FY2024 Form 990-EZ. Program spending in total: $0.
The organization over time
Each line starts at 100 in 2018, so what you read is the shape rather than the size: 150 means half as much again as 2018, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets at each year end, in dollars.
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.
0% of 1866’s revenue is contributions — more earned-revenue than three-quarters of its peers (92% for the typical peer).
Who funds it, year by year
2018 → 2020: the base held at 1 funder, grant income rose $10k → $50k.
From the IRS filings of 1866’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.
Where its funders are
1866 draws 100% of its grant income from funders outside California, across 1 state in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. 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 1866
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
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for 1866: 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 1866?
- 1866 (California) receives grants from 1 organization whose IRS filings report $60,000 to it, the largest being THE ANNENBERG FOUNDATION ($60,000). 1 of them have funded it in more than one year.
- How many funders does 1866 have?
- IRS filings report 1 organization giving $60,000 in grants to 1866, 1 of which have funded it in more than one year.
- Who is the largest funder of 1866?
- THE ANNENBERG FOUNDATION is the largest funder on record, with $60,000 in grants. The full list of funders is on this page.
- How can an organization like 1866 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 1866 →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2022 (financials across 2018–2022), and the filings of 1 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