About
Evertune

A team at the intersection of AI and marketing

Brian, Ed and Poul started Evertune after years of working together building technology at the intersection of AI and marketing. Ed and Poul first met at AdBrain, where they built a leading edge identity graph using advanced machine learning techniques.

The Trade Desk, where Brian led the commercial and partnerships teams for 11 years, acquired AdBrain in 2017 to power its identity solutions, bringing Ed, Poul and Brian together for the first time. We launched Evertune in April 2024 because we believe that AI is in the early stages of revolutionizing marketing and advertising, and we’re building a company to power that future.

Our leadership

Brian Stempeck

CEO & Co-Founder

First commercial executive at The Trade Desk where Brian grew the company from $0 to $50bn market cap and a highly successful IPO.

Ed Chater

COO & Co-Founder

Pioneering digital executive who likes to trail blaze emerging digital channels; most recently CTV advertising at The Trade Desk.

Poul Costinsky

CTO & Co-Founder

Seasoned technical leader, with experience deploying cutting edge AI solutions at Microsoft, Meta, The Trade Desk and Adbrain.

Jaclyn Ranere

CMO

Marketing leader with a track record of building category-defining companies across media, tech and entertainment, including The Trade Desk.

Mike Kalmakis

SVP Product

Strategic product executive at the intersection of AI, data and user experience at companies such as Spotify and Brandwatch.

Kelsey Platt

SVP Business Development

Savvy leader across marketing technology trailblazers such as Salesforce and The Trade Desk.

About Evertune

Our leadership

About
Evertune