Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Jul 1999.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
77 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
54 people listed on the 990; $2.5M paid to officers and key staff.
Dan'l Lewin’s $462K as CEO & President (thru 04/25) is at the 74th percentile of top reported officer pay among 749 $10–100M arts & culture nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 8 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Dan'l Lewin | $462,474 | $442,889 | $428,526 | $436,610 | $345,170 | $388,430 |
| Michelle Mertz | $276,509 | $259,475 | $252,890 | $251,071 | $218,733 | $238,821 |
| George Holmes | $240,272 | $220,869 | $205,501 | $204,982 | $187,588 | $196,486 |
| Marguerite Gong Hancock | — | $233,828 | $214,868 | $213,923 | $180,662 | $202,542 |
| Rachel Wilner | $232,971 | $218,367 | $83,246 | — | — | — |
| Heidi Quicksilver | $229,389 | $219,797 | $30,769 | — | — | — |
| Marie Jackson | — | — | — | $124,290 | $176,665 | $211,982 |
| Kirsten Tashev | $204,843 | $196,985 | $189,565 | $181,567 | $154,678 | $169,967 |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Preserves computing history and hosts public events to foster dialogue about technology's impact on humanity and inspire future innovators.
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Exhibitions
Through comprehensive and timely exhibits, interactive learning experiences, dynamic programming, thought-provoking publications, and original media productions, CHM facilitates learning and encourages personal connections with the history of computing and the possibilities of TECHNOLOGY.SEE schedule othe museum has more than 40,000…
Public Programming
CHM convenes dialogue and stimulates debate through public and community programming to encourage civic discourse about critical issues and to inspire the next generation of creators and INNOVATORS.SEE schedule olive programming and public events convene today's thought leaders, entrepreneurs, historians, scholars, authors, company…
Collections and Research
CHM stewards the world's foremost collection of computing artifacts and oral histories to generate profound insights grounded in history. We advance knowledge and the exchange of ideas through focused research and SCHOLARSHIP.SEE schedule ochm's collecting scope spans calculators to robots and provides unique perspectives into the online…
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2024 990, line by line.
Download 990
| Line | Start FY24 | End FY24 |
|---|---|---|
| Cash and savingsLn 1–2 | $8.1M | $12.1M |
| InvestmentsLn 11–13 | $33.7M | $34.1M |
| Land, buildings, equipmentLn 10c | $28.9M | $27.3M |
| Total assetsLn 16 | $71.7M | $74.3M |
| LiabilitiesLn 26 | $14.3M | $13.5M |
| Net assetsLn 32 | $57.4M | $60.8M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $2.1M | $1.1M | $625K | $306K |
| Other salaries and wagesLn 7 | $5.3M | $4.1M | $633K | $580K |
| Pension plan contributionsLn 8 | $85K | $81K | $4K | |
| Other employee benefitsLn 9 | $769K | $638K | $61K | $69K |
| Payroll taxesLn 10 | $513K | $384K | $69K | $60K |
| Legal feesLn 11b | $10K | $10K | ||
| Accounting feesLn 11c | $56K | $56K | ||
| Professional fundraising feesLn 11e | $210K | $210K | ||
| Other fees for servicesLn 11g | $1.6M | $1.4M | $179K | $51K |
| Advertising and promotionLn 12 | $225K | $170K | $6K | $49K |
| Office expensesLn 13 | $177K | $131K | $29K | $18K |
| Information technologyLn 14 | $580K | $466K | $65K | $49K |
| OccupancyLn 16 | $2.2M | $2.0M | $202K | $5K |
| TravelLn 17 | $60K | $53K | $6K | $1K |
| InterestLn 20 | $130K | $45K | $86K | |
| Depreciation, depletion and amortizationLn 22 | $2.4M | $2.4M | $37K | $18K |
| InsuranceLn 23 | $94K | $87K | $7K | |
| Other expenses (24a–d)Ln 24 | $732K | $187K | $538K | $7K |
| All other expensesLn 24e | $131K | $80K | $43K | $8K |
| Total functional expensesLn 25 | $17.4M | $13.4M | $2.7M | $1.4M |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest | $17.9M | $20.3M | −$2.4M | $59.7M | 990 PDF |
| FY2024 Viewing | $18.1M | $17.4M | $680K | $60.8M | 990 PDF |
| FY2023 | $15.7M | $15.9M | −$187K | $57.4M | 990 PDF |
| FY2022 | $9.5M | $13.9M | −$4.4M | $56.9M | 990 PDF |
| FY2021 | $10.5M | $13.2M | −$2.7M | $63.3M | 990 PDF |
| FY2020 | $10.6M | $14.2M | −$3.6M | $57.5M | 990 PDF |
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Schedules filed Part IV
See the full FY2024 990 (4 parts)
Part VIII · Statement of revenue $18,124,802 across 10 lines filed
Part IX · Statement of functional expenses $17,444,701 across 19 lines filed
Part X · Balance sheet $74,331,833 assets, 18 lines filed
Part XI · Reconciliation of net assets $60,804,426 net assets at year end
Form 990 e-file (XML) FY2024 from the IRS · Classification, formation year and address from the IRS Business Master File
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