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StackAdapt

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StackAdapt is the #1 performing native advertising platform helping brands accelerate customer engagement and acquisition

Toronto, CanadaFounded 2014Marketing
Valuation $2.5–5B Last recorded · 2025
Revenue $100–500M Latest reported FY
Headcount 1–2k Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for StackAdapt and the history behind them.

About StackAdapt

StackAdapt is a cutting-edge technology company specializing in programmatic advertising, which is a method of using software to buy digital advertising. The company operates primarily in the digital marketing sector, providing a comprehensive platform that allows businesses to run display, video, and native advertising campaigns seamlessly. StackAdapt serves a diverse range of clients, including agencies and brands in industries such as automotive, education, finance, government, healthcare, retail, travel, and cannabis.

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The core of StackAdapt's business model is its Demand Side Platform (DSP), a tool that helps advertisers purchase digital ad space efficiently. Unlike traditional advertising methods, DSPs use automated systems to buy ads in real-time, ensuring that the right content reaches the right audience at the right time. StackAdapt stands out in the market by offering no monthly minimums, which provides flexibility for brands and agencies to align their advertising spend with seasonal demands and market conditions.

StackAdapt makes money by charging clients for the use of its platform to run their advertising campaigns. This includes fees for accessing various inventory sources across multiple channels like display, video, and Connected TV (CTV). Additionally, StackAdapt offers specialized services through its Creative Studio, which helps clients optimize their ad content for better performance.

The company is known for its expertise in native advertising, a type of ad that matches the form and function of the platform on which it appears, making it less intrusive and more engaging for users. StackAdapt boasts the largest scale for native advertising in the industry, with 30 native advertising integrations and partnerships with 50 supply partners.

In summary, StackAdapt is a leader in the programmatic advertising space, providing a robust platform that helps agencies and brands run effective digital campaigns across various channels. Its flexible pricing model, extensive inventory sources, and specialized creative services make it a valuable partner for businesses looking to maximize their digital advertising efforts.

Source: Dealroom company data

At a glance

Founded
2014
Headquarters
Toronto, Canada
Sector
Marketing
Power Law
Unicorn$1–10B valuation tierThoroughbred$100M+ revenue

Latest news

Press, funding announcements and product moves mentioning StackAdapt.

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Investors

8 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed2 investors entered at this stage

  • Slaight Communications
  • MaRS Investment Accelerator Fund

Series A2 investors entered at this stage

  • Plaza Ventures
  • Verdex Capital

Series B and later4 investors entered at this stage

  • Globalive Capital
  • Summit Partners
  • Ontario Teachers’ Pension Plan
  • Intrepid Growth Partners
Employees mapped 1,790 incl. 54 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 27 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
18 countries with
team presence
🇨🇦 Canada50.9%
🇺🇸 United States34.9%
🇬🇧 United Kingdom7%
🇦🇺 Australia2.1%
🇸🇬 Singapore1.9%
Top 5 of 18 shown
Web traffic by country
1.3M monthly visits
across markets
🇺🇸 United States33.7%
🇫🇷 France8%
🇨🇦 Canada7.5%
🇪🇸 Spain7.2%
🇦🇺 Australia5%
Top 5 markets shown

Patents

Estimated portfolio value
$649k

6 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about StackAdapt on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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