Private foundation (Form 990-PF)
FOUNDATION TO PROMOTE OPEN SOCIETY
EIN 263753801 · NEW YORK, NY · filings through tax year 2024
IRS filings through tax year 2025. The loaded set is Form 990-PF until a Form 990 Schedule I ingest is added. Last ingestion completed March 19, 2026.
- Reported giving
- $421,343,759
- Median grant
- $170,712
- Average year
- $938,568,409
- Giving trend
- -19%
Sector mix
- civic42%
- international14%
- Education11%
- Science & Technology8%
- social_services8%
Where grants went
- NY1,165 grants
- DC919 grants
- CA456 grants
- MD208 grants
- MA161 grants
6,999 grants in the loaded filings.