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Eli Whitney Museum Inc

Hamden, Connecticut · EIN 06-0952478 · Arts, Culture & Humanities · tax-exempt since 1977

A

Charity Clarity grade A (score 91.3 of 100), based on the Form 990 for the year ended August 2025.

Graded against 44,780 arts, culture & humanities nonprofits with revenue $500K–$2M filing the same form. A = top 10%, B = next 20%, C = middle 40%, D = next 20%, F = bottom 10%.

What goes into the grade

MeasureThis charityScore (0–100)
ReservesMonths of spending covered by unrestricted net assets.15.4 months83
GovernanceBoard independence, key policies and audit, per the 990.100% of practices100
Margin stabilityHow steady the surplus or deficit is year to year.91
Revenue spreadHow much revenue rests on one type of income.16% from one source88
Filing recordOn-time, complete filings, year after year.100%100
Program spendingSelf-reported by the filer.98.6%not scored
Management costsShare of spending.1.4%not scored
Cost to raise $1Fundraising cost per dollar given.$0.00not scored

Scores compare this charity with its peer group; 100 is best. How Charity Clarity rates charities.

Year by year

201720182019202020212022202320242025grey: revenue · green: spending
Year endedFormRevenueSpendingSurplusNet assetsMonths of spendingStaffGrade
Aug 2025Form 990$1.41M$1.53M−$116K$1.96M15.4156A
Aug 2024Form 990$1.49M$1.59M−$101K$2.08M15.7149A
Aug 2023Form 990$1.52M$1.48M$47K$2.18M17.782A
Aug 2022Form 990$1.31M$1.29M$22K$2.13M19.980A
Aug 2021Form 990$1.05M$977K$76K$2.11M25.9107B
Aug 2020Form 990$972K$1.06M−$87K$2.03M23.0136B
Aug 2019Form 990$1.22M$1.45M−$237K$2.12M17.5137B
Aug 2018Form 990$1.35M$1.30M$46K$2.36M21.78B
Aug 2017Form 990$1.22M$1.32M−$93K$2.31M21.18A

From the organisation’s own IRS filings. “Months of spending” is total net assets divided by a month of that year’s spending. A blank grade means that year was not rated.

Read the filings

Every figure here comes from the returns this charity filed with the IRS. These sites show the full returns and more about the organisation:

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