Sumner & Esther Feldberg Foundation
501(c)(3) Donations tax-deductible
Declining revenue
Sumner & Esther Feldberg Foundation is a 501(c)(3) organization based in Auburn, Massachusetts, registered in 1990, with $4 in FY2025 revenue.
489 Washington St Ste 110, Auburn, MA, 01501 EIN 04-6624586 Since 1990
Revenue (FY2025)
$4
▼ 84.6% vs prior year
Expenses (FY2025)
$0
Net assets
$6,927
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 Sumner & Esther Feldberg Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
—Financial health25% of the ratingNo headline financials
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. Not scored for Sumner & Esther Feldberg Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). 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 Sumner & Esther Feldberg 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 Sumner & Esther Feldberg Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 489 Washington St Ste 110, Auburn, MA, 01501
- City
- Auburn
- State
- Massachusetts
- Category
- —
- Subcategory
- —
Financial trends
Revenue declined from $4,280 (FY2019) to $4 (FY2025) across 7 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $6,927
Operating margin
100.0%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$6,927
Total liabilities
$0
Net assets
$6,927
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $4▼84.6% | $0 | $6,927▲0.1% | $6,927▲0.1% | 990PF |
| 2024 | $26▼36.6% | $0▼100% | $6,923▲0.4% | $6,923▲0.4% | 990PF |
| 2023 | $41▼99.9% | $1,660▼96.8% | $6,897▼19.0% | $6,897▼19.0% | 990PF |
| 2022 | $36,803▲1376% | $51,616▲0.2% | $8,516▼63.5% | $8,516▼63.5% | 990PF |
| 2021 | $2,494▼63.2% | $51,535▼0.8% | $23,329▼67.8% | $23,329▼67.8% | 990PF |
| 2020 | $6,768▲58.1% | $51,935▼36.8% | $72,370▼38.4% | $72,370▼38.4% | 990PF |
| 2019 | $4,280 | $82,135 | $117,537 | $117,537 | 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.
Frequently asked questions
- Is Sumner & Esther Feldberg Foundation a legitimate nonprofit?
- Yes. Sumner & Esther Feldberg Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 04-6624586, based in Auburn, Massachusetts. Donations are tax-deductible.
- What is Sumner & Esther Feldberg Foundation's EIN?
- Sumner & Esther Feldberg Foundation's Employer Identification Number (EIN) is 04-6624586.
- How much revenue does Sumner & Esther Feldberg Foundation report?
- Sumner & Esther Feldberg Foundation reported $4 in total revenue on its fiscal year 2025 IRS Form 990 filing.
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Data for Sumner & Esther Feldberg Foundation (EIN 04-6624586) 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.