Doris & Stanley Tananbaum Foundation
Only null% goes to programs Strong reserves Declining revenue
Doris & Stanley Tananbaum Foundation is a 501(c)(3) organization based in Rye Brook, New York, registered in 1999, with $2,040,470 in FY2024 revenue. CharityIndex grades it C.
800 Westchester Ave N-400, Rye Brook, NY, 10573 EIN 13-7161531 Since 1999
Revenue (FY2024)
$2.0M
▲ 7.4% vs prior year
Education median: $200K
Expenses (FY2024)
$2.4M
Net assets
$36.7M
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 Doris & Stanley Tananbaum Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
C+Financial health25% of the rating186 mo reserves · -16% 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 Doris & Stanley Tananbaum Foundation: 186 mo reserves · -16% margin earns a C+ 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 Doris & Stanley Tananbaum 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 Doris & Stanley Tananbaum Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 800 Westchester Ave N-400, Rye Brook, NY, 10573
- City
- Rye Brook
- State
- New York
- Category
- Education
- Subcategory
- Educational Services
Financial trends
Revenue grew from $334K (FY2014) to $2.0M (FY2024) across 11 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $59KNet assets $36.7M
Operating margin
-16.3%
Spent more than it raised in the latest fiscal year.
Total assets
$36.8M
Total liabilities
$59K
Net assets
$36.7M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $2,040,470▲7.4% | $2,372,281▲0.5% | $36,732,939▼0.9% | $36,792,142▼0.8% | 990PF |
| 2023 | $1,900,085▲67.6% | $2,359,441▼8.1% | $37,064,750▼1.2% | $37,070,525▼1.2% | 990PF |
| 2022 | $1,133,934▼58.9% | $2,568,166▲12.0% | $37,524,106▼3.7% | $37,529,881▼3.7% | 990PF |
| 2021 | $2,756,547▲2354% | $2,292,561▼0.1% | $38,962,338▲1.2% | $38,968,113▲1.2% | 990PF |
| 2020 | $112,338▼89.0% | $2,295,008▲5.0% | $38,494,352▼5.4% | $38,500,127▼5.4% | 990PF |
| 2019 | $1,021,896▼6.9% | $2,185,434▲0.4% | $40,677,022▼2.8% | $40,682,797▼2.8% | 990PF |
| 2018 | $1,097,962▼85.6% | $2,177,637▲48.1% | $41,840,560▼2.5% | $41,846,335▼2.5% | 990PF |
| 2017 | $7,648,199▼47.4% | $1,470,526▲48.4% | $42,920,235▲16.8% | $42,926,010▲16.8% | 990PF |
| 2016 | $14,538,735▲23.0% | $991,214▲47.2% | $36,742,562▲58.4% | $36,748,337▲58.4% | 990PF |
| 2015 | $11,822,810▲3437% | $673,156▼35.0% | $23,195,041▲82.6% | $23,200,816▲82.6% | 990PF |
| 2014 | $334,236 | $1,035,268▲2137% | $12,702,504▼2.7% | $12,708,279▼2.7% | 990PF |
| 2012 | — | $46,274▼91.0% | $13,055,970▲4.5% | $13,055,970▲4.5% | 990PF |
| 2011 | — | $515,075 | $12,492,579 | $12,492,579 | 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 Doris & Stanley Tananbaum Foundation a legitimate nonprofit?
- Yes. Doris & Stanley Tananbaum Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 13-7161531, based in Rye Brook, New York. Donations are tax-deductible.
- What is Doris & Stanley Tananbaum Foundation's EIN?
- Doris & Stanley Tananbaum Foundation's Employer Identification Number (EIN) is 13-7161531.
- How much revenue does Doris & Stanley Tananbaum Foundation report?
- Doris & Stanley Tananbaum Foundation reported $2,040,470 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Doris & Stanley Tananbaum Foundation have?
- CharityIndex grades Doris & Stanley Tananbaum Foundation C, based on financial health (reserves and operating margin).
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Data for Doris & Stanley Tananbaum Foundation (EIN 13-7161531) 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.