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Andreessen Philanthropy Institute (Fka Laura Arrillaga-Andreessen Foundation)

EIN 46-3571398Los Altos, CAPhilanthropyLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 7:59 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Registered
Charity type
Operating foundation

$11krevenue
FY2024 · −99% in 3 yrs
8 of 8years filed
’17’18’19’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$500k$1.0M$1.5M$2.0M’17’18’19’20’21’22’23’24
Against similar nonprofits FY2024
Months of reserve28.1mo
Revenue growth (annualized)−47.8%
Middle half of peersMedianAndreessen Philanthropy Institute (Fka Laura Arrillaga-Andreessen Foundation)