Mission
The Interim Computer Museum strives to preserve and share the history of computing through remotely accessible emulations and vintage computer hardware with modern enhancements.
Small Public Charity
INTERIM COMPUTER MUSEUM
INTERIM COMPUTER MUSEUM is a nonprofit organization categorized as Small Public Charity based in TUKWILA, WA. Its most recent IRS filing (2025) reports revenue of $118K, expenses of $47K, total assets of $72K.
EIN: 331329617
TUKWILA, WA
History Museums
NTEE: A54
Latest filing: 2025
Total Revenue$118K
Total Expenses$47K
Total Assets$72K
Grant Records1
Filing Years2024–2025
Where $100 goes at Interim Computer Museum
How Interim Computer Museum divides every $100 it spends, from its own Form 990-EZ filings, averaged across 2 years.
$98
Programs
the work itself
$2
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $98 for programs
$98
In 2024 the Interim Computer Museum made 21 vintage operating systems publically accessible for historical and educational purposes
Source: Form 990-EZ filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officers & Directors
Secretary
Migiwa Seito
President
Stephen M Jones
Treasurer
Tiffany Cabral
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $118K | $47K | $72K |
| 2024 | $2K | $757 | $1K |
Between 2024 and 2025, reported annual revenue grew from $2K to $118K (+5821%), with total assets most recently reported at $72K.
Interactive year-over-year charts and full filing details available with membership.