Closed
This organization closed in 2024. It filed a final 990 indicating termination and no longer appears as active in IRS records, as it is absent from the EO Business Master File and Pub78 List.
AI Summary
The William H Tilley Family Foundation is a 501(c)3 grantmaking organization that does not accept unsolicited proposals and operates on a relationship-based, invitation-only engagement model. In 2024, the foundation awarded a total of $9.8 million across 40 grantees. Nonprofits interested in connecting with the foundation can explore warm-introduction pathways via Impala's Funder Prospecting.
Was this helpful?
This summary is AI-generated from ChatGPT. It’s meant to be helpful, but isn’t always perfect.
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

GOLDEN HEART RANCH
Hermosa Beach, CA
$705.9K
5%
VISION MEXICO DBA CENTRO FOX
Arlington, VA
$475K
4%

ALLIANCE FOR CHILDREN'S RIGHTS
Los Angeles, CA
$461K
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
8
Median 1st year grant
$10K
Median 2nd year grant
$10K
Top 3 Grants
Matched grants only
Grantee
Grant Size
Frequently Asked Questions
Can I submit an unsolicited grant proposal to WILLIAM H TILLEY FAMILY FOUNDATION?
No. WILLIAM H TILLEY FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does WILLIAM H TILLEY FAMILY FOUNDATION give?
WILLIAM H TILLEY FAMILY FOUNDATION primarily gives to organizations located in Virginia, California, and New Hampshire. 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 WILLIAM H TILLEY FAMILY FOUNDATION’s grants?
The largest share of grants from WILLIAM H TILLEY FAMILY FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $10 thousand. More detailed grant size data is available to registered users.
How many grants does WILLIAM H TILLEY FAMILY FOUNDATION make each year?
In 2024, WILLIAM H TILLEY FAMILY FOUNDATION awarded about 8 grants, totaling nearly $9.8 million. More detailed grant metrics are available to registered users.
Who did WILLIAM H TILLEY FAMILY FOUNDATION fund recently?
In 2024, WILLIAM H TILLEY FAMILY FOUNDATION awarded grants to about 40 grantees. Recent grantees include GOLDEN HEART RANCH, VISION MEXICO DBA CENTRO FOX, and ALLIANCE FOR CHILDREN'S RIGHTS. More detailed information on all recent recipients is available to registered users.
How do we apply to WILLIAM H TILLEY FAMILY FOUNDATION?
WILLIAM H TILLEY FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Copyright 2026. All rights reserved to Chario Inc. (d.b.a. Impala)