United States · Series A startup

Who invested in Koah

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Advertising & AdtechAI

Raised 9 months ago

Funding summaryUpdated 15 Nov 2026

$26Mraised across 2 rounds since 2025, from 3 sources

$5.0MSeed$21MSeries A
Latest round
Series A, $21MFeb 2026
Led by
Theory Ventures
Step-upi
4.1×
Investors
4 (2 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026
$5.0MSeed$21MSeries A
First round
Seed, $5.0M
Sept 2025
Biggest round
$21M
Series A · Feb 2026
Between rounds
6 months
from the last two

The rounds

  1. Feb 2026
    Series A$21M1 new3 returning

    Reported by Ventureburn and 1 other

  2. Sept 2025

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Forerunner VenturesVC firm2rounds, led 1
South Park CommonsAccelerator2rounds
Andrew KaramVC firm2rounds
Theory VenturesVC firm1round, led 1

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

Quick answers about Koah

Who invested in Koah?

Koah's investors include Forerunner Ventures, South Park Commons, Andrew Karam and Theory Ventures. Theory Ventures led its latest round.

How much has Koah raised?

Koah has raised $26M across 2 rounds since 2025.

When did Koah last raise?

Koah's most recent round was a Series A of $21M in Feb 2026, led by Theory Ventures.

What was Koah's biggest round?

Its most recent round, $21M in Feb 2026, is also its largest on record.

Who backed Koah first?

Koah's first round on record, in Sept 2025, was backed by Forerunner Ventures, South Park Commons and Andrew Karam.

What stage is Koah at?

Koah's latest named round is a Series A, in Feb 2026.

Where is Koah based?

Koah is based in the United States.

Who led Koah's rounds?

Forerunner Ventures led the Seed in 2025; Theory Ventures led the Series A in 2026.

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