Before you apply to Root Arthur Tw
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Private Foundation
ROOT ARTHUR TW
ROOT ARTHUR TW, of CHICAGO, IL, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $1.0M in revenue, $687K in expenses, $8.9M in total assets. IRS filings disclose 10 grants awarded by this foundation, totaling roughly $2.1M.
EIN: 366479381
CHICAGO, IL
Latest filing: 2025
Total Revenue$1.0M
Total Expenses$687K
Total Assets$8.9M
Grants Given10
Grant Total$2.1M
Filing Years2021–2025
Sample Grants Given
ADVOCATE IL MASONIC MEDICAL CENTER
PROGRAM SUPPORT
$281,277
NORTHWESTERN UNIVERSITY
PROGRAM SUPPORT
$281,277
ADVOCATE IL MASONIC MEDICAL CENTER
PROGRAM SUPPORT
$246,315
NORTHWESTERN UNIVERSITY
PROGRAM SUPPORT
$246,315
ADVOCATE IL MASONIC MEDICAL CENTER
PROGRAM SUPPORT
$249,433
Showing up to 5 of 10 total records — full history available with membership.
Officers & Directors
TRUSTEE
Bmo Bank N A
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $1.0M | $687K | $8.9M |
| 2024 | $503K | $615K | $8.6M |
| 2023 | $530K | $606K | $8.7M |
| 2022 | $22K | $541K | $8.8M |
| 2021 | $747K | $260K | $9.3M |
Between 2021 and 2025, reported annual revenue grew from $747K to $1.0M (+38%), with total assets most recently reported at $8.9M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in IL.
IL
Full geographic grant map with state-by-state breakdown available with membership.