Private Foundation

MILLSTONE FOUNDATION

Based in ST LOUIS, MO, MILLSTONE FOUNDATION operates as a Private Foundation. The organization reported $477K in revenue, $720K in expenses, $4.7M in total assets for fiscal year 2025. Imperigo tracks 385 reported grants from this foundation totaling approximately $5.5M.

EIN: 436027373 ST LOUIS, MO Latest filing: 2025

Total Revenue$477K

Total Expenses$720K

Total Assets$4.7M

Grants Given385

Grant Total$5.5M

Filing Years2021–2025

Sample Grants Given

UNIVERSITY OF VERMONT FOUNDATION

BURLINGTON, VT · 2024

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$100,000

JEWISH FEDERATION OF ST LOUIS

ST LOUIS, MO · 2024

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$75,180

PLANNED PARENTHOOD OF SLR

ST LOUIS, MO · 2024

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$50,000

HEBREW UNION COLLEGE

NEW YORK, NY · 2024

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$48,000

ST LOUIS KAPLAN FELDMAN HOLOCAUST MUSEUM

ST LOUIS, MO · 2024

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$40,000

Showing up to 5 of 385 total records — full history available with membership.

Officers & Directors

DIRECTOR Colleen Millstone

PRESIDENT & DIRECTOR Robert D Millstone

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO FURTHER RECIPIENT'S CHARITABLE PURPOSE

$5,460,227 385 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$477K	$720K	$4.7M
2024	$454K	$645K	$5.0M
2023	$494K	$873K	$5.2M
2022	$1.4M	$864K	$5.6M
2021	$605K	$753K	$5.0M

Between 2021 and 2025, reported annual revenue declined from $605K to $477K (-21%), with total assets most recently reported at $4.7M.

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

Grant Geography

Grants from this foundation were reported to recipients in AL, CA, CO, DC, ID, IL, and 4 other states.

ALCACODCIDILMAMDMIMO

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

See the full picture for MILLSTONE FOUNDATION

Complete financials, all 385 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports