K L Holbrook Serendipitous Foundation
Only null% goes to programs Strong reserves
K L Holbrook Serendipitous Foundation is a 501(c)(3) organization based in Wilmington, Delaware, registered in 2010, with $3 in FY2025 revenue. CharityIndex grades it F.
Foundation Source 501 Silverside Rd, Wilmington, DE, 19809 EIN 26-1622339 Since 2010
Revenue (FY2025)
$3
▼ 25.0% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$25
Net assets
$426
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
F
—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 K L Holbrook Serendipitous 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 rating204 mo reserves · -733% 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 K L Holbrook Serendipitous Foundation: 204 mo reserves · -733% 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 K L Holbrook Serendipitous 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 K L Holbrook Serendipitous Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- Foundation Source 501 Silverside Rd, Wilmington, DE, 19809
- City
- Wilmington
- State
- Delaware
- Subcategory
- Private Foundations
Financial trends
Revenue grew from $1 (FY2013) to $3 (FY2025) across 13 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $426
Operating margin
-733.3%
Spent more than it raised in the latest fiscal year.
Total assets
$426
Total liabilities
$0
Net assets
$426
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $3▼25.0% | $25 | $426▼4.9% | $426▼4.9% | 990PF |
| 2024 | $4▼99.2% | $25▼50.0% | $448▼4.5% | $448▼4.5% | 990PF |
| 2023 | $503 | $50 | $469▲2831% | $469▲2831% | 990PF |
| 2022 | $0 | $0▼100% | $16 | $16 | 990PF |
| 2021 | $0 | $35▲40.0% | $16▼68.6% | $16▼68.6% | 990PF |
| 2020 | $0▼100% | $25▼98.4% | $51▼32.9% | $51▼32.9% | 990PF |
| 2019 | $1,501 | $1,525▲6000% | $76▼24.0% | $76▼24.0% | 990PF |
| 2018 | $0▼100% | $25 | $100▼20.0% | $100▼20.0% | 990PF |
| 2017 | $1 | $25 | $125▼16.1% | $125▼16.1% | 990PF |
| 2016 | $1 | $25 | $149▼13.9% | $149▼13.9% | 990PF |
| 2015 | $0▼100% | $25 | $173▼12.6% | $173▼12.6% | 990PF |
| 2014 | $2▲100% | $25 | $198▼10.4% | $198▼10.4% | 990PF |
| 2013 | $1 | $25 | $221▼9.8% | $221▼9.8% | 990PF |
| 2012 | — | $25 | $245▼8.6% | $245▼8.6% | 990PF |
| 2011 | — | $25 | $268▼7.9% | $268▼7.9% | 990PF |
| 2010 | — | $25 | $291 | $291 | 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 K L Holbrook Serendipitous Foundation a legitimate nonprofit?
- Yes. K L Holbrook Serendipitous Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 26-1622339, based in Wilmington, Delaware. Donations are tax-deductible.
- What is K L Holbrook Serendipitous Foundation's EIN?
- K L Holbrook Serendipitous Foundation's Employer Identification Number (EIN) is 26-1622339.
- How much revenue does K L Holbrook Serendipitous Foundation report?
- K L Holbrook Serendipitous Foundation reported $3 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does K L Holbrook Serendipitous Foundation have?
- CharityIndex grades K L Holbrook Serendipitous Foundation F, based on financial health (reserves and operating margin).
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Data for K L Holbrook Serendipitous Foundation (EIN 26-1622339) 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.