Before you apply to The Timothy and Susanne Sullivan Family Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
The Timothy and Susanne Sullivan Family Foundation
The Timothy and Susanne Sullivan Family Foundation is a Private Foundation headquartered in Wilmington, DE. Financial data from the 2025 filing: $788K revenue, $1.8M expenses, $19.8M total assets. IRS filings disclose 34 grants awarded by this foundation, totaling roughly $4.3M.
EIN: 203367664
Wilmington, DE
Private Independent Foundations
NTEE: T22
Latest filing: 2025
Total Revenue$788K
Total Expenses$1.8M
Total Assets$19.8M
Grants Given34
Grant Total$4.3M
Filing Years2021–2025
Sample Grants Given
BIG SHOULDERS FUND
Sullivan Fellows Program and Covered Schools
$775,000
NORTHWESTERN UNIVERSITY
Shapiro Hall fund
$125,000
NORTHWESTERN MEMORIAL FOUNDATION
Ruchim Endowment fund
$100,000
NORTHLIGHT THEATRE INC
Interplay fund
$100,000
UNIVERSITY OF CHICAGO
Biological Sciences Division Research fund
$100,000
Showing up to 5 of 34 total records — full history available with membership.
Officers & Directors
Dir, VP
Susanne Sullivan
Pres, Dir, Sec
Timothy P Sullivan
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $788K | $1.8M | $19.8M |
| 2024 | $20.1M | $1.5M | $20.8M |
| 2023 | $145K | $9K | $686K |
| 2022 | $13K | $9K | $551K |
| 2021 | $9K | $159K | $547K |
Between 2021 and 2025, reported annual revenue grew from $9K to $788K (+9008%), with total assets most recently reported at $19.8M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in CA, FL, IL, MD, NY, RI, and 1 other state.
CAFLILMDNYRIVA
Full geographic grant map with state-by-state breakdown available with membership.