Nonpartisan civic infrastructure
AllCiv·Legis1
·

Foundation to Promote Open Society

Private foundation
DBA: % MAIJA ARBOLINO
Foundations · NEW YORK, NY · EIN 26-3753801

About

In care of Maija Arbolino

Donations are tax-deductible
Category
Foundations
Employees
—
Volunteers
—

Financial Snapshot

FY ending 2022-12-31
Revenue
$677.3M
Expenses
—
Assets
$10.6B
Liabilities
$222.3M

Political & Grant Activity

Campaign Spending
—
Lobbying
—
Grants Given
$486.2M
FOUNDATION TO PROMOTE OPEN SOCIETY
Your actions
Represent this organization? Claim this page — free.

Address

224 WEST 57TH Street
New YORK, NY, 10019-321
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.