Overview

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Fiscal Year Start

Jul 1

Organization Type

Grantmaker

AI Summary

The William Boss Foundation is a 501(c)3 grantmaking organization that has paid out a total of $509K in grants to 75 grantees in the 2025 filing year. The foundation is currently open for unsolicited proposals, inviting prospective applicants to review the 'How to Apply' section of the current profile page to determine their fit for funding opportunities.

Total Funding Given
$509K
2025
Grantees funded
75
Multi-year grantees
84%
Funding by Year
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Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.
Total No. of Grants
68
Median 1st year grant
$5K
Median 2nd year grant
$6K
Top 3 Grants
Matched grants only
Grantee
Grant Size
H
Heidi McKeown
Board Member
D
Dan McKeown
Board Member
D
Desmond McKeown
Board Member

Frequently Asked Questions

Can I submit an unsolicited grant proposal to WILLIAM BOSS FOUNDATION?
Yes. WILLIAM BOSS FOUNDATION accepts unsolicited proposals for funding. You can find details in the How to Apply section on this profile.
Where does WILLIAM BOSS FOUNDATION give?
WILLIAM BOSS FOUNDATION primarily gives to organizations located in Minnesota and Pennsylvania. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are WILLIAM BOSS FOUNDATION’s grants?
The largest share of grants from WILLIAM BOSS FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $5,000. More detailed grant size data is available to registered users.
How many grants does WILLIAM BOSS FOUNDATION make each year?
In 2025, WILLIAM BOSS FOUNDATION awarded about 70 grants, totaling nearly $509 thousand. More detailed grant metrics are available to registered users.
Who did WILLIAM BOSS FOUNDATION fund recently?
In 2025, WILLIAM BOSS FOUNDATION awarded grants to about 80 grantees. Recent grantees include Keystone Community Services, COMPAS INC, and The Saint Paul Chamber Orchestra Society. More detailed information on all recent recipients is available to registered users.
How do we apply to WILLIAM BOSS FOUNDATION?
You can find details on how to apply in the How to Apply section on this profile.