California · Nonprofit
California Problem Solvers Foundation
California Problem Solvers Foundation (California) receives grants from 4 organizations whose IRS filings report $85,000 to it, the largest being PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA ($35,000). 2 of them have funded it in more than one year.
Against its field
California Problem Solvers Foundation's revenue fell 37% between 2022 and 2024.
this organization peer median middle 50% of peers· 164 social science nonprofits under $100k, FY2024
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.
- Biotechnology Innovation Organizationshared funders
- California Chamber of Commerceportfolio match
- California Apartment Associationportfolio match
The organization over time
Each line starts at 100 in 2022, so what you read is the shape rather than the size: 150 means half as much again as 2022, 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.
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.
100% of California Problem Solvers Foundation’s revenue is contributions — more reliant on donations than three-quarters of its peers (99% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 3 reported years ran a deficit.
reserve
Who funds it, year by year
2021 → 2023: the base held at 2 funders, grant income fell $45k → $20k.
1 of 4 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 California Problem Solvers Foundation’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
California Problem Solvers Foundation leans on a few funders — its largest provides 41% of grant income and the top three 88%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
100% 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 California Problem Solvers Foundation.
Largest funder’s share by year: 2021 78% · 2023 50% — 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.
Where its funders are
53% of California Problem Solvers Foundation's grant income comes from California funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $10k 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 4 funders put you under-funded among the 400 organizations that share them.
- Biotechnology Innovation Organizationshared fundersDC · backs 40 organizations that share your funders
- California Chamber of Commerceportfolio matchits grantees resemble your mission
- California Apartment Associationportfolio matchits grantees resemble your mission
- American Council of Engineering Companies of Californiaportfolio matchits grantees resemble your mission
- The Personal Care Products Council Incportfolio matchits grantees resemble your mission
- Western States Regional Council of Carpentersportfolio matchits grantees resemble your mission
- California Association of Realtors Issues Mobilization Political Action Comportfolio matchits grantees resemble your mission
- American Action Network Incportfolio matchits grantees resemble your mission
- Neighbors for a Better San Francisco Advocacyportfolio matchits grantees resemble your mission
- American Civil Liberties Union of Northern Californiaportfolio matchits grantees resemble your mission
- State Government Leadership Foundationportfolio matchits grantees resemble your mission
- United Domestic Workers of Americaportfolio 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 California Problem Solvers Foundation
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 California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
97%
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 California Problem Solvers Foundation: 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 California Problem Solvers Foundation?
- California Problem Solvers Foundation (California) receives grants from 4 organizations whose IRS filings report $85,000 to it, the largest being PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA ($35,000). 2 of them have funded it in more than one year.
- How many funders does California Problem Solvers Foundation have?
- IRS filings report 4 organizations giving $85,000 in grants to California Problem Solvers Foundation, 2 of which have funded it in more than one year.
- Who is the largest funder of California Problem Solvers Foundation?
- PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA is the largest funder on record, with $35,000 in grants. The full list of funders is on this page.
- How can an organization like California Problem Solvers Foundation 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.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2022–2024), 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. 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