Private Foundation

MORTON SONNENFELD IRR TRUST

MORTON SONNENFELD IRR TRUST, of SAINT LOUIS, MO, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $16K in revenue, $18K in expenses, $230K in total assets. IRS filings disclose 16 grants awarded by this foundation, totaling roughly $94K.

EIN: 256822207 SAINT LOUIS, MO Named Trusts N.E.C. NTEE: T90 Latest filing: 2025
Total Revenue$16K
Total Expenses$18K
Total Assets$230K
Grants Given16
Grant Total$94K
Filing Years2021–2025

Sample Grants Given

MARCH OF DIMES INC
ARLINGTON, VA · 2025
GENERAL OPERATING
$5,908
AMERICAN HEART ASSOCIATION
ST PETERSBURG, FL · 2025
GENERAL OPERATING
$5,908
MARCH OF DIMES INC
ARLINGTON, VA · 2024
GENERAL OPERATING
$6,843
AMERICAN HEART ASSOCIATION
ST PETERSBURG, FL · 2024
GENERAL OPERATING
$6,843
MARCH OF DIMES INC
ARLINGTON, VA · 2023
GENERAL OPERATING
$6,843

Showing up to 5 of 16 total records — full history available with membership.

Officers & Directors

TRUSTEE Wells Fargo Bank N A

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL OPERATING
$93,874 16 grants

Financial Trends

Year Revenue Expenses Assets
2025 $16K $18K $230K
2024 $14K $19K $232K
2023 $8K $19K $237K
2022 $11K $20K $248K
2021 $30K $17K $257K

Between 2021 and 2025, reported annual revenue declined from $30K to $16K (-46%), with total assets most recently reported at $230K.

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, NY, VA.

CAFLNYVA

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

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