Private Foundation

KATHARINE B SUTPHIN FOUNDATION INC

KATHARINE B SUTPHIN FOUNDATION INC is a private foundation categorized as Private Foundation based in INDIANAPOLIS, IN. Its most recent IRS filing (2025) reports revenue of $1.4M, expenses of $842K, total assets of $14.2M. Imperigo tracks 82 reported grants from this foundation totaling approximately $2.5M.

EIN: 472544074 INDIANAPOLIS, IN Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$1.4M
Total Expenses$842K
Total Assets$14.2M
Grants Given82
Grant Total$2.5M
Filing Years2021–2025

Sample Grants Given

BIG CAR MEDIA
INDIANAPOLIS, IN · 2025
BIG LUBE GRANT
$100,000
ESKENAZI HEALTH FOUNDATION
INDIANAPOLIS, IN · 2025
OPERATING GRANT
$100,000
HARRISON CENTER
INDIANAPOLIS, IN · 2025
ARTIST SUPPORT GRANT
$100,000
HARRISON CENTER
INDIANAPOLIS, IN · 2025
OPERATING GRANT
$75,000
INDIANAPOLIS ART CENTER
INDIANAPOLIS, IN · 2025
PROJECT GRANT
$75,000

Showing up to 5 of 82 total records — full history available with membership.

Officers & Directors

BOARD MEMBER Andrew Sutphin
TREASURER Charlie Sutphin
BOARD MEMBER David Wellwerts
PRESIDENT Joanna B Taft
SECRETARY Madeline Sutphin

Officer compensation and complete director data available with membership.

Top Grant Purposes

OPERATING GRANT
$555,000 15 grants
ARTIST SUPPORT GRANT
$300,000 3 grants
Artist Support Grant, Grant, Admin Fees, Matching Grant
$206,000 1 grant
POLKLORE GRANT
$205,000 3 grants
BIG LUBE GRANT
$160,000 3 grants

Financial Trends

Year Revenue Expenses Assets
2025 $1.4M $842K $14.2M
2024 $1.5M $748K $13.7M
2023 $303K $643K $13.0M
2022 $4.0M $408K $13.3M
2021 $5.8M $104K $9.8M

Between 2021 and 2025, reported annual revenue declined from $5.8M to $1.4M (-77%), with total assets most recently reported at $14.2M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in GA, IL, IN.

GAILIN

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

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