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California · Public charity

Chai House Inc

Charitable grant-making

$2.4M
Granted FY2025(still arriving)
8
Grants FY2025
7
Organizations funded FY2024
Read the full brief
Median grant, FY2025
$300,000
Largest grant, FY2025
$300,000
States reached, FY2025
1
Total assets, FY2025
$33M
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2023 to 2025.

Religion$2.0MHuman Services$1.2MEducation$400k

Top grantees

Largest recipients by total granted, FY2024 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Temple Emanu-El If San Diego California$400,0002n/a
Congregation Shir Hadash$400,0002n/a
Hillel of Silicon Valley Inc$400,000225%
Congregation Beth David$400,0002n/a
Congregation Sinai of San Jose$400,0002n/a
Jewish Family Services of Silicon Valley$400,00022%
Yavneh Day School$400,00026%

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 tightly interlocked group: most of these funders back each other's grantees too.

Altman-Aronow Charitable FoundationCA17.9× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Altman-Aronow Charitable Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Silicon Valley Community Foundation · Jewish Silicon Valley · Levy Family Campus · Morgan Stanley Global Impact Funding Trust Inc · Jewish Community Foundation of San Diego · American Endowment Foundation · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Vanguard Charitable Endowment Program · Fidelity Investments Charitable Gift Fund

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 Chai House Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Chai House Inc?

Find your warmest path to Chai House Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Chai House Inc

How much does Chai House Inc give?
Chai House Inc reported 8 grants totaling $2,400,000 in its FY2025 IRS filing.
What does Chai House Inc fund?
By grant dollars over FY2024 to FY2025, its largest causes are Religion (55%), Human Services (34%), Education (11%).
Who are Chai House Inc's largest grantees?
By total granted over FY2024 to FY2025: Temple Emanu-El If San Diego California ($400k), Congregation Shir Hadash ($400k), Hillel of Silicon Valley Inc ($400k).
Which funders back the same organizations as Chai House Inc?
Its strongest co-funders, measured against what their size predicts, include Altman-Aronow Charitable Foundation, Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma, Silicon Valley Community Foundation.
Where is Chai House Inc based?
Chai House Inc is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 8 grantees we resolved, 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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