1111 FOUNDATION

Nonpartisan civic infrastructure

AllCiv·Legis1

1111 Foundation

Private foundation

DBA: % WHISTLE CREEK MGMT

Foundations · HIGHLAND PARK, IL · EIN 46-1463656

In care of Whistle Creek MGMT

Donations are tax-deductible

FY ending 2024-12-31

Revenue

—

Expenses

—

Assets

$539.8M

Liabilities

$18K

No revenue/expense data reported.

Campaign Spending

—

Lobbying

—

Grants Given

$27.6M

1111 FOUNDATION

Your actions

833 Central Avenue

Highland Park, IL, 60035-626

Public records

Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.

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.