GrantAuthority

Science History Institute Support Company

Grantmaking foundation in Philadelphia, Pennsylvania · EIN 23-2909123

Total giving
$4.5MTax year 2025
Total assets
$230MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Mission

THE FUNCTION OF SCIENCE HISTORY INSTITUTE SUPPORT COMPANY IS TO BENEFIT AND PERFORM SOME OF THE FUNCTIONS OF THE SCIENCE HISTORY INSTITUTE. THIS INCLUDES THE LIBRARY SPECIAL COLLECTIONS AND DIGITIZATION.

Quoted from the foundation's IRS filing.

Giving by year

$5.3M2020
$5.7M2021
$5.7M2022
$5.8M2023
$6.2M2024
$4.5M2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Science History Institute$6.2M2023

Amounts are rounded. The full grantee list is available with a free account.

Website: www.sciencehistory.org

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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.