Seed startup

Who invested in Theseus AI

One round we have observed, with the 2 investors 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

$850Kraised across 1 round since 2020, from 1 source

Latest round
Seed, $850KOct 2020
Investors
2
See who backed them

The rounds

  1. Oct 2020
    Seed$850K

    Source recorded

Everyone who backed them

Zero Prime VenturesVC firm1round
Surface VenturesVC firm1round

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

Quick answers about Theseus AI

Who invested in Theseus AI?

Theseus AI's investors include Zero Prime Ventures and Surface Ventures.

How much has Theseus AI raised?

Theseus AI has raised $850K across 1 round since 2020.

When did Theseus AI last raise?

Theseus AI's most recent round was a Seed of $850K in Oct 2020.

What was Theseus AI's biggest round?

Its most recent round, $850K in Oct 2020, is also its largest on record.

Who backed Theseus AI first?

Theseus AI's first round on record, in Oct 2020, was backed by Zero Prime Ventures and Surface Ventures.

What stage is Theseus AI at?

Theseus AI's latest named round is a Seed, in Oct 2020.

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