AI Summary
The Wiener Family Foundation is a 501(c)(3) grantmaking organization that focuses on relationship-based funding, making grants exclusively by invitation. With a total of $50,000 awarded across 12 grantees in 2025, the foundation does not accept unsolicited proposals. Nonprofits interested in engaging with the foundation can explore warm-introduction pathways through Impala's Funder Prospecting.
Cause Areas
1
Foundations
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See top causes for this funder's grantees, who else funds them, and their grants.
Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Grantee
Total Funding
Funding Share
Jewish Communal Fund
NEW YORK, NY
$800K
28%
Memorial Sloan-Kettering Cancer Center
New York, NY
$800K
28%
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
New York, NY
$450K
16%
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Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE WIENER FAMILY FOUNDATION?
No. THE WIENER FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does THE WIENER FAMILY FOUNDATION give?
THE WIENER FAMILY FOUNDATION primarily gives to organizations located in New York and Rhode Island. 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 WIENER FAMILY FOUNDATION’s grants?
The largest share of grants from THE WIENER FAMILY FOUNDATION fall in the $50 thousand to $100 thousand range. The median first-year grant is about $50 thousand. More detailed grant size data is available to registered users.
How many grants does THE WIENER FAMILY FOUNDATION make each year?
In 2025, THE WIENER FAMILY FOUNDATION awarded about 1 grants, totaling nearly $50 thousand. More detailed grant metrics are available to registered users.
Who did THE WIENER FAMILY FOUNDATION fund recently?
In 2025, THE WIENER FAMILY FOUNDATION awarded grants to about 10 grantees. Recent grantees include Jewish Communal Fund, Memorial Sloan-Kettering Cancer Center, and ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI. More detailed information on all recent recipients is available to registered users.
How do we apply to THE WIENER FAMILY FOUNDATION?
THE WIENER FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.