Pre-seed startup

Who invested in Lumari

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

These 2 firms list Lumari as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Sterling RoadVC firmPer its own site
Matador VenturesVC firmPer its own site

Quick answers about Lumari

Who invested in Lumari?

Lumari's investors include Y Combinator.

How much has Lumari raised?

Lumari has raised $500K across 1 round since 2025.

When did Lumari last raise?

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

What was Lumari's biggest round?

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

Who backed Lumari first?

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

What stage is Lumari at?

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

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