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The Helen Diller Foundation is a 501(c)3 grantmaking organization that focuses on funding initiatives primarily in California and New York, having distributed a total of $44.8 million in grants to 13 grantees in 2024. This foundation operates on a relationship-based, invitation-only model and does not accept unsolicited proposals. Nonprofits interested in funding opportunities 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.
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Grantee
Total Funding
Funding Share

THE HELEN DILLER FAMILY FOUNDATION
$93.2M
35%
UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION
$75M
28%

AMERICAN SOCIETY FOR TECHNION ISRAEL INSTITUTE OF TECHNOLOGY INC
$32.5M
12%
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Total No. of Grants
7
Median 1st year grant
$5M
Median 2nd year grant
$1.3M
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE HELEN DILLER FOUNDATION?
No. THE HELEN DILLER FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does THE HELEN DILLER FOUNDATION give?
THE HELEN DILLER FOUNDATION primarily gives to organizations located in California and New York. 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 HELEN DILLER FOUNDATION’s grants?
The largest share of grants from THE HELEN DILLER FOUNDATION fall in the $5 million to $10 million range. The median first-year grant is about $5 million. More detailed grant size data is available to registered users.
How many grants does THE HELEN DILLER FOUNDATION make each year?
In 2024, THE HELEN DILLER FOUNDATION awarded about 7 grants, totaling nearly $44.8 million. More detailed grant metrics are available to registered users.
Who did THE HELEN DILLER FOUNDATION fund recently?
In 2024, THE HELEN DILLER FOUNDATION awarded grants to about 10 grantees. Recent grantees include THE HELEN DILLER FAMILY FOUNDATION, UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION, and AMERICAN SOCIETY FOR TECHNION ISRAEL INSTITUTE OF TECHNOLOGY INC. More detailed information on all recent recipients is available to registered users.
How do we apply to THE HELEN DILLER FOUNDATION?
THE HELEN DILLER FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
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