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Grant funders / California / William and Inez Mabie Family Foundation

William and Inez Mabie Family Foundation

Napa, California  ·  EIN 943054756  ·  Private foundation

Based in Napa, California, William and Inez Mabie Family Foundation has awarded $3.1M across 42 grants in our index of public IRS filings, with giving recorded as recently as 2020. Its largest grant on record went to University of Santa Clara Law Schoo. This profile covers its focus areas, top grant recipients, year-by-year giving, and how a nonprofit should approach it.

$771K
Annual giving (FY2020)
$4.0M
Total assets
42
Grants tracked
2020
Most recent grant

What William and Inez Mabie Family Foundation funds

William and Inez Mabie Family Foundation's IRS filings do not carry a single dominant program area — its grants span a range of nonprofit organizations. The grant history below is the clearest guide to what it funds.

Grant history

The largest grants Bespoke Grants has on record for William and Inez Mabie Family Foundation, by amount:

RecipientLocationGrantYear
University of Santa Clara Law Schoo
Law school building
Santa Clara, CA$750K2020
Santa Clara University
Law school building
Santa Clara, CA$500K2018
Santa Clara Law School
Promote legal education
Santa Clara, CA$400K2017
Forbes Norris Mdaals Research Cntr
Neuromuscular research and care
San Francisco, CA$251K2017
UC Davis Center of Equine Health
Horse health care
Davis, CA$250K2017
Forbes Norris Mdaals Research Cntr
Neuromuscular research and care
San Francisco, CA$250K2018
Mendocine Coast Botanical Garden
Children's Education
Fort Bragg, CA$105K2017
Sonoma County Change
Equine rehabilitation
Santa Rosa, CA$77K2018
Redwood Empire Foodbank
Feed needy
Santa Rosa, CA$70K2017
Als Therapy Dev Inst
Medical research on ALS
Cambridge, MA$60K2017
Redwood Empire Foodbank
Feed needy
Santa Rosa, CA$55K2018
Sonoma County Horse Council
Education on horse community
Santa Rosa, CA$50K2017
Committee for the Shelterless
Feed needy
Petaluma, CA$30K2017
Napa Cart
Animal rescue
Napa, CA$24K2018
Equal Justice America
Legal assistance to the poor
Midothian, VA$21K2017

William and Inez Mabie Family Foundation giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$1.3M
2018$989K
2020$771K

How to apply for funding from William and Inez Mabie Family Foundation

William and Inez Mabie Family Foundation's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.

Is William and Inez Mabie Family Foundation the right funder for your nonprofit?

This page shows what William and Inez Mabie Family Foundation has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about William and Inez Mabie Family Foundation

Does William and Inez Mabie Family Foundation accept grant applications?
William and Inez Mabie Family Foundation's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
What does William and Inez Mabie Family Foundation fund?
William and Inez Mabie Family Foundation's grants focus on a range of charitable causes. Recent recipients include University of Santa Clara Law Schoo, Santa Clara University, Santa Clara Law School. Its full grant history is listed above.
How much does William and Inez Mabie Family Foundation give in grants?
William and Inez Mabie Family Foundation reported $771K in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $3.1M over 42 grants.
Where is William and Inez Mabie Family Foundation located?
William and Inez Mabie Family Foundation is based in Napa, California. Its IRS employer identification number (EIN) is 943054756.
How can I find foundations similar to William and Inez Mabie Family Foundation?
Bespoke Grants matches your nonprofit against 225,000+ foundations like William and Inez Mabie Family Foundation, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.

Find more funders like William and Inez Mabie Family Foundation

About this profile. This page is built from William and Inez Mabie Family Foundation's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with William and Inez Mabie Family Foundation. Always confirm current giving priorities and application procedures with the foundation directly before applying.