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Potomac Falls, VA · 2024 filing

Marinus and Minna B Koster Foundation

Accepts applications

Marinus and Minna B Koster Foundation accepts grant applications.

Its most recent filing reports $225K given across eighteen grants.

A typical grant is around $10K.

It funds arts, culture & humanities, education, community & economic development.

What they give

$225K
Total giving
18
Grants made
$10K
Typical grant
$30K
Largest grant

From their 2024 Form 990-PF. Foundations file annually, so these figures describe a year that has already closed.

What their grants run

The eighteen grants itemized on their 2024 filing, by size. Half of them landed between $10K and $15K, which is the range to judge your own ask against.

0
0
17
1
0
0
Under $1K$1K–5K$5K–25K$25K–100K$100K–1MOver $1M
Itemized grants on the 2024 filing, bucketed by grant size.

Where the money went

Grants on the 2024 filing reached five states. The largest destinations, with each state’s wider funding picture linked:

District of Columbia$93K
New York$59K
Maryland$35K
Virginia$20K
Pennsylvania$18K
Itemized grant dollars by recipient state, 2024 filing.

What they fund

Based on where their grants went.

  • Arts, Culture & Humanities
  • Education
  • Community & Economic Development

Recent giving reached District of Columbia, Maryland, New York, Pennsylvania, Virginia.

Find more about this foundation in Quillify

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  • All 18 grants, with recipient and amount
  • Who they fund that looks like you
  • Are you eligible? Read from the actual filing
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