AI Summary
THE MOUNTZ FAMILY FOUNDATION is a 501(c)(3) grantmaker that paid $361.7K across 6 grantees in filing year 2025. It does not accept unsolicited proposals and makes grants through relationship-based, invitation-only engagement; nonprofits can explore warm-introduction pathways via Impala's Funder Prospecting.
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Cause Areas
1
Foundations
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Grantee
Total Funding
Funding Share

Massachusetts Institute of Technology
Cambridge, MA
$1.1M
27%
Children's Hospital Corporation
Boston, MA
$963.2K
23%

President and Fellows of Harvard College
Cambridge, MA
$410K
10%
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Total No. of Grants
10
Median 1st year grant
$2K
Median 2nd year grant
$7.2K
Top 3 Grants
Matched grants only
Grantee
Grant Size
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- 18 grantees
- 2 board & team members
- 12 historic 990s & financials
- 6-year operating budget trend
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Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE MOUNTZ FAMILY FOUNDATION?
No. THE MOUNTZ FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does THE MOUNTZ FAMILY FOUNDATION give?
THE MOUNTZ FAMILY FOUNDATION primarily gives to organizations located in Massachusetts, Kansas, and Minnesota. 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 THE MOUNTZ FAMILY FOUNDATION’s grants?
The largest share of grants from THE MOUNTZ FAMILY FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $2,000. More detailed grant size data is available to registered users.
How many grants does THE MOUNTZ FAMILY FOUNDATION make each year?
In 2024, THE MOUNTZ FAMILY FOUNDATION awarded about 10 grants, totaling nearly $360 thousand. More detailed grant metrics are available to registered users.
Who did THE MOUNTZ FAMILY FOUNDATION fund recently?
In 2024, THE MOUNTZ FAMILY FOUNDATION awarded grants to about 20 grantees. Recent grantees include Massachusetts Institute of Technology, Children's Hospital Corporation, and President and Fellows of Harvard College. More detailed information on all recent recipients is available to registered users.
How do we apply to THE MOUNTZ FAMILY FOUNDATION?
THE MOUNTZ FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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