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

DOWNERS GROVE, IL · 2025

PROGRAM SUPPORT

$281,277

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2025

PROGRAM SUPPORT

$281,277

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2024

PROGRAM SUPPORT

$246,315

ADVOCATE IL MASONIC MEDICAL CENTER

DOWNERS GROVE, IL · 2024

PROGRAM SUPPORT

$246,315

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2023

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

PROGRAM SUPPORT

$2,115,314 10 grants

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.

Full geographic grant map with state-by-state breakdown available with membership.

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