Foundation
THE WILLIAM & FLORA HEWLETT FOUNDATION
EIN 941655673 · MENLO PARK, CA · filings through tax year 2023
IRS filings through tax year 2023. The loaded set is Form 990-PF until a Form 990 Schedule I ingest is added. Last ingestion completed March 19, 2026.
- Reported giving
- $605,258,937
- Median grant
- $140,000
- Average year
- $537,811,787
- Giving trend
- +25%
Sector mix
- Education27%
- arts17%
- Environment14%
- civic12%
- Science & Technology9%
Where grants went
- CA2,613 grants
- DC1,435 grants
- NY697 grants
- MA352 grants
- CO150 grants
7,345 grants in the loaded filings.