Canada · Growth startup

Who invested in StackAdapt

2 rounds we have observed, with the 6 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 & Adtech

Funding summaryUpdated 5 Nov 2026

$236Mraised across 2 rounds since 2014, from 3 sources

$900KSeed$235MGrowth
Latest round
Growth, $235MFeb 2025
Led by
Teachers' Venture Growth
Step-upi
261.1×
Investors
6 (1 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.

20162018202020222024
$900KSeed$235MGrowth
First round
Seed, $900K
Sept 2014
Biggest round
$235M
Growth · Feb 2025
Between rounds
10.3 years
from the last two

The rounds

  1. Feb 2025
  2. Sept 2014
    Seed$900K2 new

    From a historical funding record

Founders and team

From StackAdapt's own website: 2 on the team.

  • Ash MiahDigital Lead, Global
  • Christy ChowManager, Digital Performance Marketing

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

Teachers' Venture GrowthVC firm1round, led 1
AccelVC firm1round
Summit PartnersPrivate equity1round

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

Quick answers about StackAdapt

Who invested in StackAdapt?

StackAdapt's investors include MaRS Investment Accelerator Fund, Teachers' Venture Growth, Accel, Summit Partners and Intrepid Growth Partners, and 1 more on record. Teachers' Venture Growth led its latest round.

How much has StackAdapt raised?

StackAdapt has raised $236M across 2 rounds since 2014.

When did StackAdapt last raise?

StackAdapt's most recent round was a Growth of $235M in Feb 2025, led by Teachers' Venture Growth.

What was StackAdapt's biggest round?

Its most recent round, $235M in Feb 2025, is also its largest on record.

Who backed StackAdapt first?

StackAdapt's first round on record, in Sept 2014, was backed by MaRS Investment Accelerator Fund and Slaight Communications.

What stage is StackAdapt at?

StackAdapt's latest named round is a Growth, in Feb 2025.

Where is StackAdapt based?

StackAdapt is based in Canada.

Who led StackAdapt's rounds?

Teachers' Venture Growth led the Growth in 2025.

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