ZIEF FAMILY FOUNDATION INC
San Mateo, CA, US
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501(c)3
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EIN
94-1676472
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Private Operating Foundation
Private Foundation
Family Foundation
Regional Funder
AI Summary
The ZIEF FAMILY FOUNDATION INC is a 501(c)3 organization that focuses on grantmaking through a relationship-based approach and operates by invitation only, meaning it does not accept unsolicited proposals. Nonprofits interested in engaging with this funder can explore warm-introduction pathways via Impala's Funder Prospecting. In the 2025 filing year, the foundation paid a total of $230K in grants to a single grantee.
Cause Areas
1
Foundations
Explore this org's ecosystem
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
FAMILY HOUSING AND ADULT RESOURCES INC
San Mateo, CA
$3.5M
100%
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Frequently Asked Questions
Can I submit an unsolicited grant proposal to ZIEF FAMILY FOUNDATION INC?
No. ZIEF FAMILY FOUNDATION INC does not accept unsolicited proposals. Funding is by invitation only.
Where does ZIEF FAMILY FOUNDATION INC give?
ZIEF FAMILY FOUNDATION INC primarily gives to organizations located in California. 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 ZIEF FAMILY FOUNDATION INC’s grants?
The largest share of grants from ZIEF FAMILY FOUNDATION INC fall in the $100 thousand to $250 thousand range. The median first-year grant is about $109 thousand. More detailed grant size data is available to registered users.
How many grants does ZIEF FAMILY FOUNDATION INC make each year?
In 2025, ZIEF FAMILY FOUNDATION INC awarded about 1 grants, totaling nearly $230 thousand. More detailed grant metrics are available to registered users.
Who did ZIEF FAMILY FOUNDATION INC fund recently?
In 2025, ZIEF FAMILY FOUNDATION INC awarded grants to about 1 grantees. Recent grantees include FAMILY HOUSING AND ADULT RESOURCES INC. More detailed information on all recent recipients is available to registered users.
How do we apply to ZIEF FAMILY FOUNDATION INC?
ZIEF FAMILY FOUNDATION INC does not accept unsolicited proposals. Funding is by invitation only.