Wissner-slivka Foundation
Only null% goes to programs Strong reserves Growing revenue
Wissner-slivka Foundation is a 501(c)(3) organization based in Bellevue, Washington, registered in 1998, with $78,078 in FY2024 revenue. CharityIndex grades it D.
Po Box 3904, Bellevue, WA, 98009 EIN 91-6458451 Since 1998
Revenue (FY2024)
$78K
▼ 4.3% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$153K
Net assets
$1.5M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
D
—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 Wissner-slivka Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
FFinancial health25% of the rating119 mo reserves · -96% 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 Wissner-slivka Foundation: 119 mo reserves · -96% margin earns a F 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 Wissner-slivka Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
CTransparency10% of the rating2 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 Wissner-slivka Foundation: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
- Address
- Po Box 3904, Bellevue, WA, 98009
- City
- Bellevue
- State
- Washington
- Subcategory
- Private Foundations
- Website
- …
Financial trends
Revenue declined from $893K (FY2013) to $78K (FY2024) across 12 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $1.5M
Operating margin
-95.9%
Spent more than it raised in the latest fiscal year.
Total assets
$1.5M
Total liabilities
$0
Net assets
$1.5M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $78,078▼4.3% | $152,916▼40.7% | $1,522,301▼4.7% | $1,522,301▼4.7% | 990PF |
| 2023 | $81,606▲155% | $257,699▲24.5% | $1,597,139▼9.9% | $1,597,139▼17.3% | 990PF |
| 2022 | $32,015▲14722% | $206,988▼20.8% | $1,773,232▼9.0% | $1,931,966▼0.8% | 990PF |
| 2021 | $216▼88.3% | $261,274▲54.2% | $1,948,205▼11.8% | $1,948,205▼11.8% | 990PF |
| 2020 | $1,850▼88.2% | $169,415▼65.0% | $2,209,263▼7.0% | $2,209,263▼7.0% | 990PF |
| 2019 | $15,709▼30.9% | $484,068▲282% | $2,376,828▼16.5% | $2,376,828▼16.5% | 990PF |
| 2018 | $22,746▲22.8% | $126,660▼64.7% | $2,845,187▼3.5% | $2,845,187▼3.5% | 990PF |
| 2017 | $18,527▲51.0% | $359,007▲14.8% | $2,949,101▼10.4% | $2,949,101▼10.4% | 990PF |
| 2016 | $12,273▲416% | $312,821▼14.6% | $3,289,581▼8.4% | $3,289,581▼8.4% | 990PF |
| 2015 | $2,379▲105% | $366,485▲15.9% | $3,590,129▼9.2% | $3,590,129▼9.2% | 990PF |
| 2014 | -$52,673▼106% | $316,334▼50.2% | $3,954,235▼8.5% | $3,954,235▼8.5% | 990PF |
| 2013 | $892,596 | $634,798▲14.6% | $4,323,242▲6.3% | $4,323,242▲6.3% | 990PF |
| 2012 | — | $553,833▲307% | $4,065,444▲2.3% | $4,065,444▲2.3% | 990PF |
| 2011 | — | $135,996 | $3,975,437 | $3,975,437 | 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.
Similar organizations in Philanthropy
Compare Wissner-slivka Foundation
Frequently asked questions
- Is Wissner-slivka Foundation a legitimate nonprofit?
- Yes. Wissner-slivka Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 91-6458451, based in Bellevue, Washington. Donations are tax-deductible.
- What is Wissner-slivka Foundation's EIN?
- Wissner-slivka Foundation's Employer Identification Number (EIN) is 91-6458451.
- How much revenue does Wissner-slivka Foundation report?
- Wissner-slivka Foundation reported $78,078 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Wissner-slivka Foundation have?
- CharityIndex grades Wissner-slivka Foundation D, based on financial health (reserves and operating margin).
More nonprofits in Bellevue
Explore more
Data for Wissner-slivka Foundation (EIN 91-6458451) 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.