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#1227 by ARROntario, CAstackadapt.com ↗

StackAdapt

StackAdapt is a self-serve programmatic advertising platform based in Toronto, Canada. Founded in 2014, the company empowers marketers, agencies, and brands to manage data-driven digital advertising campaigns across…

ARR
$141.4M revenue (est.)
as of Oct 2026
Employees
1.3K
as of Oct 2026
Valuation
—
latest round
ARR / employee
$109K
revenue efficiency
About StackAdapt

StackAdapt is a self-serve programmatic advertising platform based in Toronto, Canada. Founded in 2014, the company empowers marketers, agencies, and brands to manage data-driven digital advertising campaigns across various channels using AI and machine learning. With a workforce of over 1,200 employees, StackAdapt serves clients globally, including North America, EMEA, APAC, and LATAM. The platform supports multi-channel campaign management, including native, display, video, Connected TV, audio, in-game, and digital out-of-home advertising. StackAdapt features a user-friendly interface that allows marketers to optimize campaigns in real-time, leveraging proprietary algorithms for audience targeting and data-driven insights. Recognized as the fastest-growing ad buying platform and the top-ranked DSP on G2, StackAdapt performs approximately 465 billion automated optimizations per second and generates around $500 million in annual revenue.

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