United States · Series A startup

Who invested in StackAI

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.

Consumer Apps

Raised 6 months ago

Funding summaryUpdated 26 Oct 2026

$32Mraised across 2 rounds since 2024, from 2 sources

$16MVenture$16MSeries A
Latest round
Series A, $16MMay 2026
Biggest round
$16MVenture · Dec 2024
Investors
4
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.

20252026
$16MVenture$16MSeries A
First round
Venture, $16M
Dec 2024
Biggest round
$16M
Venture · Dec 2024
Between rounds
17 months
from the last two

The rounds

  1. May 2026
    Series A$16M1 new2 returning

    Source recorded

  2. Dec 2024

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

Y CombinatorAccelerator2rounds
True Capital ManagementFamily office2rounds
Soma CapitalVC firm1round
GradientVC firm1round

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

Also claim to have backed them

This firm lists StackAI 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.

Beat VenturesVC firmPer its own site

Quick answers about StackAI

Who invested in StackAI?

StackAI's investors include Y Combinator, True Capital Management, Soma Capital and Gradient.

How much has StackAI raised?

StackAI has raised $32M across 2 rounds since 2024.

When did StackAI last raise?

StackAI's most recent round was a Series A of $16M in May 2026.

What was StackAI's biggest round?

StackAI's largest round on record is $16M (Venture), in Dec 2024.

Who backed StackAI first?

StackAI's first round on record, in Dec 2024, was backed by Y Combinator, Soma Capital and True Capital Management.

What stage is StackAI at?

StackAI's latest named round is a Series A, in May 2026.

Where is StackAI based?

StackAI is based in the United States.

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