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

Portrait Brian

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.

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Portait Ed

Ed Chater

COO & Co-Founder

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

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Portrait Poul

Poul Costinsky

CTO & Co-Founder

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

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Portrait Jaclyn

Jaclyn Ranere

CMO

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

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Portrait Kelsey

Kelsey Platt

SVP Business Development

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

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Our investors

Evertune is supported by some of the best seed stage investors in tech.

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1M+ custom prompts monthly to measure and improve how your brand shows up in AI search

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