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Fathom Capital

Venture Capital

Early-stage venture capital firm investing primarily in Series A rounds in enterprise applications and IT infrastructure.

Fathom Capital was founded in 2017, is headquartered in San Francisco, United States, has 18 recorded investments, and includes 15 companies in its recorded portfolio.

Seed
Early Stage
Infrastructure
SaaS
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Headquarters
San Francisco, United States
Founded
2017
Website
fathomcap.com
AUM
$60.0M
Portfolio Companies
15
Total Investments
18
Last Investment
Oct 2025
Geographic Focus
United States

Indexed holds 15 portfolio companies and 18 funding rounds for this investor. The full record is or through the API.

Investment Thesis

Early-stage VC investing in enterprise applications and IT infrastructure startups, leveraging deep sector expertise to back founders building durable B2B technology businesses.

Fathom Capital is a Venture Capital firm based in San Francisco, United States. It was founded in 2017. It has made 18 investments, including Run Hou, Comet and Panther. Focus areas include Infrastructure and SaaS.

Portfolio15

Co-investors24

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24 co-investors across 38 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×19 · Accelerator ×3 · Angel Group ×1 · 34 shared rounds

Investment History

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Fathom Capital on Indexed.vc
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