AI Summary
The John and Mary Neff Foundation is a 501(c)3 grantmaking organization that focuses on relationship-based funding, providing grants solely by invitation and does not accept unsolicited proposals. In 2024, the foundation awarded a total of $2.1 million across 18 grantees. Nonprofits interested in engaging with the foundation can explore warm-introduction pathways through Impala's Funder Prospecting.
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Cause Areas
1
Foundations
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Explore this org's ecosystem
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Grantee
Total Funding
Funding Share

CENTER FOR SCIENCE IN THE PUBLIC INTEREST
WASHINGTON, DC
$1.1M
25%

THE UNION OF CONCERNED SCIENTISTS INC
CAMBRIDGE, MA
$1M
23%
THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC
Atlanta, GA
$600K
14%
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Total No. of Grants
12
Median 1st year grant
$20K
Median 2nd year grant
$15K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE JOHN AND MARY NEFF FOUNDATION?
No. THE JOHN AND MARY NEFF FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does THE JOHN AND MARY NEFF FOUNDATION give?
THE JOHN AND MARY NEFF FOUNDATION primarily gives to organizations located in District Of Columbia, Georgia, and Massachusetts. 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 JOHN AND MARY NEFF FOUNDATION’s grants?
The largest share of grants from THE JOHN AND MARY NEFF FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $20 thousand. More detailed grant size data is available to registered users.
How many grants does THE JOHN AND MARY NEFF FOUNDATION make each year?
In 2024, THE JOHN AND MARY NEFF FOUNDATION awarded about 10 grants, totaling nearly $2.1 million. More detailed grant metrics are available to registered users.
Who did THE JOHN AND MARY NEFF FOUNDATION fund recently?
In 2024, THE JOHN AND MARY NEFF FOUNDATION awarded grants to about 20 grantees. Recent grantees include CENTER FOR SCIENCE IN THE PUBLIC INTEREST, THE UNION OF CONCERNED SCIENTISTS INC, and THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC. More detailed information on all recent recipients is available to registered users.
How do we apply to THE JOHN AND MARY NEFF FOUNDATION?
THE JOHN AND MARY NEFF FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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