AI Summary
Was this helpful?
The Joseph & Sylvia Slifka Foundation Inc is a 501(c)(3) grantmaking organization that focuses on relationship-based funding and operates on an invitation-only basis, meaning it does not accept unsolicited proposals. In 2024, the foundation awarded a total of $1.2 million across 26 grantees. Nonprofits interested in potential funding opportunities are encouraged to explore warm-introduction pathways through Impala's Funder Prospecting.
Cause Areas
1
Foundations
Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Learn about Ecosystems


Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Learn about Ecosystems
Grantee
Total Funding
Funding Share
NEW YORK CITY BALLET INC
$4.1M
8%

Jewish Communal Fund
$2.2M
4%
SOLOMON R GUGGENHEIM FOUNDATION
$1.8M
4%
Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.


Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.
Total No. of Grants
25
Median 1st year grant
$187.5K
Median 2nd year grant
$200K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to JOSEPH & SYLVIA SLIFKA FOUNDATION INC?
No. JOSEPH & SYLVIA SLIFKA FOUNDATION INC does not accept unsolicited proposals. Funding is by invitation only.
Where does JOSEPH & SYLVIA SLIFKA FOUNDATION INC give?
JOSEPH & SYLVIA SLIFKA FOUNDATION INC primarily gives to organizations located in New York, Texas, 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 JOSEPH & SYLVIA SLIFKA FOUNDATION INC’s grants?
The largest share of grants from JOSEPH & SYLVIA SLIFKA FOUNDATION INC fall in the $25 thousand to $50 thousand range. The median first-year grant is about $188 thousand. More detailed grant size data is available to registered users.
How many grants does JOSEPH & SYLVIA SLIFKA FOUNDATION INC make each year?
In 2024, JOSEPH & SYLVIA SLIFKA FOUNDATION INC awarded about 30 grants, totaling nearly $1.2 million. More detailed grant metrics are available to registered users.
Who did JOSEPH & SYLVIA SLIFKA FOUNDATION INC fund recently?
In 2024, JOSEPH & SYLVIA SLIFKA FOUNDATION INC awarded grants to about 30 grantees. Recent grantees include NEW YORK CITY BALLET INC, Jewish Communal Fund, and SOLOMON R GUGGENHEIM FOUNDATION. More detailed information on all recent recipients is available to registered users.
How do we apply to JOSEPH & SYLVIA SLIFKA FOUNDATION INC?
JOSEPH & SYLVIA SLIFKA FOUNDATION INC does not accept unsolicited proposals. Funding is by invitation only.
Copyright 2026. All rights reserved to Chario Inc. (d.b.a. Impala)