Prader-willi California Foundation is a 501(c)(3) organization based in San Diego, California, registered in 1980, with $217,023 in FY2024 revenue. CharityIndex grades it B.
Revenue (FY2024)
$217K
▲ 14.6% vs prior year
Diseases median: $206K
Expenses (FY2024)
$211K
Net assets
$829K
Employees
—
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Prader-willi California Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Prader-willi California Foundation: 47 mo reserves · +3% margin earns a A on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Prader-willi California Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Prader-willi California Foundation: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue grew from $180K (FY2013) to $217K (FY2024) across 12 reported years.
Financial snapshot
Operating margin
2.9%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$833K
Total liabilities
$4,112
Net assets
$829K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $217,023▲14.6% | $210,730▲6.4% | $829,253▲0.7% | $833,365▼1.9% | 990 |
| 2023 | $189,452▼3.1% | $197,996▲1.9% | $823,384▲6.2% | $849,895▲9.1% | 990 |
| 2022 | $195,438▲1.4% | $194,390▲29.6% | $775,126▼9.7% | $779,154▼9.3% | 990 |
| 2021 | $192,753▲23.5% | $149,991▼2.4% | $858,507▲11.0% | $859,227▲8.8% | 990 |
| 2020 | $156,112▼33.9% | $153,659▼21.5% | $773,100▲1.5% | $789,926▲3.7% | 990 |
| 2019 | $236,253▲24.4% | $195,681▼10.1% | $761,406▲16.7% | $761,815▲16.3% | 990 |
| 2018 | $189,937▼24.7% | $217,717▼32.5% | $652,575▼13.6% | $655,251▼13.6% | 990 |
| 2017 | $252,317▲1.6% | $322,668▼5.5% | $755,129▼5.1% | $758,641▼4.7% | 990 |
| 2016 | $248,453▲9.0% | $341,478▲17.5% | $795,652▼5.5% | $796,327▼5.4% | 990 |
| 2015 | $227,923▼23.7% | $290,686▲14.7% | $842,168▼9.7% | $842,168▼9.7% | 990 |
| 2014 | $298,556▲65.7% | $253,401▲22.8% | $932,432▲3.2% | $932,432▲3.2% | 990 |
| 2013 | $180,131 | $206,384▼5.7% | $903,113▼1.5% | $903,113▼1.5% | 990 |
| 2012 | — | $218,785▲5.2% | $917,290▲2.3% | $917,290▲2.3% | 990 |
| 2011 | — | $207,966▲45.6% | $896,870▼3.7% | $896,870▼3.7% | 990 |
| 2010 | — | $142,802 | $931,803 | $931,803 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
9 grants to Prader-willi California Foundation totaling $345K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| Network For Good Inc | Unrestricted | 2024 | $31,967 |
| Network For Good Inc | Unrestricted | 2023 | $55,248 |
| Network For Good Inc | Unrestricted | 2022 | $70,475 |
| Network For Good Inc | Unrestricted | 2021 | $36,839 |
| Network For Good Inc | Unrestricted | 2020 | $40,321 |
| Global Impact | Donor advised funds | 2019 | $10,695 |
| Global Impact | Donor advised fund | 2018 | $59,512 |
| American Endowment Foundation | Programs | 2018 | $10,000 |
| Global Impact | Donor advised fund | 2017 | $29,756 |
Explore more
Data for Prader-willi California Foundation (EIN 95-3480752) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.