Carol I Arnett Charitable Foundation
Only null% goes to programs Strong reserves Declining revenue
Carol I Arnett Charitable Foundation is a 501(c)(3) organization based in Sunnyvale, California, registered in 2000, with $10,698 in FY2025 revenue. CharityIndex grades it C+.
617 Alberta Ave, Sunnyvale, CA, 94087 EIN 77-0528976 Since 2000
Revenue (FY2025)
$11K
▼ 27.3% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$11K
Net assets
$12K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
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 Carol I Arnett Charitable Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating13 mo reserves · -7% margin
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 Carol I Arnett Charitable Foundation: 13 mo reserves · -7% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
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 Carol I Arnett Charitable Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
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 Carol I Arnett Charitable Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
- Address
- 617 Alberta Ave, Sunnyvale, CA, 94087
- City
- Sunnyvale
- State
- California
- Subcategory
- Private Foundations
Financial trends
Revenue declined from $15K (FY2020) to $11K (FY2025) across 6 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $12K
Operating margin
-6.5%
Spent more than it raised in the latest fiscal year.
Total assets
$12K
Total liabilities
$0
Net assets
$12K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $10,698▼27.3% | $11,398▲0.7% | $12,445▼5.3% | $12,445▼5.3% | 990PF |
| 2024 | $14,725▲42.6% | $11,323▲0.4% | $13,145▲34.9% | $13,145▲34.9% | 990PF |
| 2023 | $10,325▼24.6% | $11,273▼3.1% | $9,743▼27.0% | $9,743▼27.0% | 990PF |
| 2022 | $13,685▲8.6% | $11,633▲34.1% | $13,341▲8.3% | $13,341▲8.3% | 990PF |
| 2021 | $12,599▼15.0% | $8,673▼17.5% | $12,316▲46.8% | $12,316▲46.8% | 990PF |
| 2020 | $14,815 | $10,508 | $8,390 | $8,390 | 990PF |
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.
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Frequently asked questions
- Is Carol I Arnett Charitable Foundation a legitimate nonprofit?
- Yes. Carol I Arnett Charitable Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 77-0528976, based in Sunnyvale, California. Donations are tax-deductible.
- What is Carol I Arnett Charitable Foundation's EIN?
- Carol I Arnett Charitable Foundation's Employer Identification Number (EIN) is 77-0528976.
- How much revenue does Carol I Arnett Charitable Foundation report?
- Carol I Arnett Charitable Foundation reported $10,698 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Carol I Arnett Charitable Foundation have?
- CharityIndex grades Carol I Arnett Charitable Foundation C+, based on financial health (reserves and operating margin).
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Data for Carol I Arnett Charitable Foundation (EIN 77-0528976) 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.