We are Quantcast – the leader in measurable advertising outcomes. We’ve built an AI-powered DSP that automatically predicts which audiences are most likely to buy and optimizes campaigns to unlock reliable business results at scale. With Quantcast, advertisers save time and energy while innovating to move their business forward. Since 2006, we’ve supported agencies, brands, and publishers of all sizes, staying ahead of global trends and delivering outcomes far beyond industry standards. Learn more at quantcast.com.


Stephanie Keating

Sales Group Head

Stephanie’s key role is developing new business partnerships across Independent Agencies and Omnicom. Stephanie has 13+ years experience working at some of the UK’s leading media owners across OOH, Radio & Digital Audio, Print and more recently moving into the world of AdTech. A central part of her role is to work with brands & agencies...

Alex Mills

Client Partnership Director

Alex Mills is Quantcast’s Client Partnership Director for EMEA and is responsible for developing and maintaining relationships with new and existing advertisers. He has worked at Quantcast for the past 6 years, honing his programmatic knowledge and working with some of the UK’s biggest brands to help them deliver their business outcomes.


AI, B2B • 30/04/24

Leveraging AI to solve the addressability gap

By Alex Mills, Client Partnership Director at Quantcast