GrantAuthority

S4 Foundation

Grantmaking foundation in Austin, Texas · EIN 87-3342516

Grants itemized on the 990
$5.4MTax year 2025
Grants made
2Tax year 2025
Total assets
$5.7MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$9502021
$230K2022
$290K2023
$240K2024
$5.4M2025

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
Moksha Charitable Foundation$4.6M2025
DAFgiving360$780K2025

Amounts are rounded. The full grantee list (2 grants in 2025) is available with a free account.

Website: s4foundation.com

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Similar foundations in Texas

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