United States · Pre-seed startup

Who invested in Janus AI

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI

Funding summaryUpdated 26 Oct 2026

$500Kraised across 1 round since 2025, from 1 source

Latest round
Pre-seed, $500KJun 2025
Investors
1
See who backed them

The rounds

  1. Jun 2025
    Pre-seed$500K

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists Janus AI as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Caduceus Capital PartnersPrivate equityPer its own site

Quick answers about Janus AI

Who invested in Janus AI?

Janus AI's investors include Y Combinator.

How much has Janus AI raised?

Janus AI has raised $500K across 1 round since 2025.

When did Janus AI last raise?

Janus AI's most recent round was a Pre-seed of $500K in Jun 2025.

What was Janus AI's biggest round?

Its most recent round, $500K in Jun 2025, is also its largest on record.

Who backed Janus AI first?

Janus AI's first round on record, in Jun 2025, was backed by Y Combinator.

What stage is Janus AI at?

Janus AI's latest named round is a Pre-seed, in Jun 2025.

Where is Janus AI based?

Janus AI is based in the United States.

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