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California · Public charity

Fathom Ai Inc

Fathom ai's mission is to find, build and scale innovative governance solutions for ai that foster public trust in ai, while unleashing the power of american innovation.

$1.6M
Granted FY2024(still arriving)
8
Grants FY2024
Read the full brief
Median grant, FY2024
$50,000
Largest grant, FY2024
$1,000,000
States reached, FY2024
4
Total assets, FY2024
$7.3M

Top grantees

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

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.

Silicon Valley Community FoundationCA12.5× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Silicon Valley Community Foundation · 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 Fathom Ai Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Fathom Ai Inc?

Find your warmest path to Fathom Ai 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 Fathom Ai Inc

How much does Fathom Ai Inc give?
Fathom Ai Inc reported 8 grants totaling $1,569,500 in its FY2024 IRS filing.
What does Fathom Ai Inc fund?
By grant dollars over FY2024 to FY2024, its largest causes are International (65%), Social Science (19%), Arts & Culture (8%).
Who are Fathom Ai Inc's largest grantees?
By total granted over FY2024 to FY2024: Carnegie Endowment for International Peace ($1.0M), The Aspen Institute Inc ($300k), The Creative Coalition ($68k).
Which funders back the same organizations as Fathom Ai Inc?
Its strongest co-funders, measured against what their size predicts, include Silicon Valley Community Foundation, Vanguard Charitable Endowment Program, Fidelity Investments Charitable Gift Fund.
Where is Fathom Ai Inc based?
Fathom Ai 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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