Skip to content
Foundation DossiersMostly funded, not a grantmaker: see who funds it →

California · Public charity

Gary and Mary West Health Institute

Conducting applied medical and scientific research into actions to lower healthcare costs and improve healthcare delivery and successful aging for seniors. Furthermore, to lower the cost of healthcare and enable seniors to successfully age, living life on their own terms with access to high-quality health and support services that…

$2k
Granted FY2024(still arriving)
Read the full brief
Total assets, FY2024
$28M

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a set of overlaps that mostly run through this funder rather than between each other.

Amazonsmile Foundation
Amazonsmile FoundationWA2.7× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Gary and Mary West Health Institute with peer funders

About Gary and Mary West Health Institute

How much does Gary and Mary West Health Institute give?
Gary and Mary West Health Institute reported $2,191 in grants in its FY2024 IRS filing. Individual grant detail isn't itemized in the e-filed return we have. It is referenced on an attached schedule, or the latest filing isn't in our corpus yet.
Which funders back the same organizations as Gary and Mary West Health Institute?
Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
Where is Gary and Mary West Health Institute based?
Gary and Mary West Health Institute is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home