John J Koubek Endowment Trust

SAINT LOUIS, MO EIN: 59-6617082

John J Koubek Endowment Trust is a private foundation, based in SAINT LOUIS, MO. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $4.3M in total assets. In 2025, it awarded 1 grants totaling $562K. Net investment income was $343K.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$4.3M

-5.0% YoY

Annual Giving

$562K

+18.3% YoY

Grant Count

+0.0% YoY

Avg Grant Size

$562K

+18.3% YoY

Under IRS private-foundation payout rules, John J Koubek Endowment Trust reported a distributable amount of $575K for 2025 — the minimum it must pay out in qualifying distributions.

About John J Koubek Endowment Trust

Based on IRS filings

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

Florida $2.1M (100%)

States

Florida

Cities

Miami

Financial History

Multi-year comparison from IRS filings

Revenue

Expenses

Qualifying Distributions

Net Investment Income

Metric	2025	2024	2023
Total Assets	$4,255,468	$4,479,803	$4,714,639
Revenue	$349,915	$250,934	$146,865
Expenses	$576,274	$487,153	$582,576
Qualifying Distributions	$564,468	$477,387	$571,736
Net Investment Income	$342,522	$242,087	$166,810
Distributable Amount	$575,033	$567,138	$473,969

Giving Over Time

Total grant dollars and number of grants per year

Grant Insights

How this funder distributes its grants

Top Recipients

Top 1 recipients in 2025

Grant Size Distribution

5 grants across all recorded years

Giving History

Grant recipients and amounts by year

Among its reported 2025 grants, the largest include Miami Dade College ($562,000).

Recipient	Purpose	Amount
MIAMI DADE COLLEGE MIAMI, FL	GENERAL OPERATING	$562,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

From 2025 filing

Name	Title	Hours	Compensation
EDUARDO J PADRON - MIAMI DADE COLLE	CO-TRUSTEE	4	—
WELLS FARGO BANK N A	TRUSTEE	1	$6,817

Frequently Asked Questions

How large is John J Koubek Endowment Trust?

As of 2025, John J Koubek Endowment Trust holds $4.3M in total assets with $350K in annual revenue. It awarded 1 grants totaling $562K in 2025.

Where does John J Koubek Endowment Trust operate?

John J Koubek Endowment Trust has awarded grants in Florida.

What size grants does John J Koubek Endowment Trust award?

In 2025, John J Koubek Endowment Trust awarded 1 grants totaling $562K — an average of about $562K per grant, based on its IRS Form 990 filings.

How much is John J Koubek Endowment Trust required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2025, John J Koubek Endowment Trust reported a distributable amount of $575K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.