People

Son of Rupert Murdoch and former 21st Century Fox CEO, James Murdoch now leads Lupa Systems, investing in media, technology, and sustainability ventures with a focus on long-term value creation.

James Olney is the Global Head of Effectiveness at Havas Media Network.

Senior Sales Director for EMEA at Broadsign, a leading out-of-home advertising software platform, driving programmatic and digital OOH adoption across European and broader international markets.

James Prudhomme was EVP International at Index Exchange until December 2021, when he joined data collaboration platform Optable as Chief Revenue Officer.

Co-Founder and CEO of ThredUp, the largest online resale platform for secondhand clothing, who has built a marketplace that reshaped how consumers and brands think about fashion sustainability and recommerce.

President of Comcast Advertising, James Rooke is one of the most influential executives shaping the convergence of TV and digital advertising at scale.

Co-founder & CEO of Movement for an Open Web, James Rosewell is the AdTech industry's most prominent challenger to Google's Privacy Sandbox, having driven formal regulatory complaints that reshaped CMA oversight of the cookieless transition.

CEO of Swayable, a platform that uses rapid consumer testing to measure how media and messaging shift public opinion — helping brands, campaigns and causes optimize persuasion at scale.

CEO and founder of Particular Audience, an AI-driven retail media and personalisation platform that helps ecommerce retailers compete with Amazon through advanced recommendation and targeting technology.

James Wilby is Head of AV Trading at Dentsu, specialising in connected TV and audiovisual media buying for one of the world's largest media agency networks.

Chief Revenue Officer at Scorpion, a digital marketing platform helping local businesses and law firms grow through SEO, paid media, and technology.

President of PDI Group, a marketing and communications firm serving clients across multiple sectors.

Jamie Barnard is President of Global Demand Growth at PubX, a supply-side optimization platform, bringing deep programmatic and publisher monetization expertise to driving advertiser demand at scale.

President of Zales & Banter at Signet Jewelers, leading two of the company's key retail jewelry brands.

Jamie Finstein is a professional at IAB, the trade association shaping digital advertising standards and policy in the US.

CMO of Fanatics Commerce, Jamie Gersch leads marketing for one of the world's largest licensed sports merchandise platforms, bringing deep brand-building experience from major consumer companies.

Chief Solutions Officer for Training at Jellyfish, a global marketing performance company operating at the intersection of media, data, and technology.

CEO of eBay driving the platform's advertising and commerce media strategy, transforming eBay into a first-party data powerhouse for performance-driven retail media.

Global VP of Kroger's Capability Center, overseeing the retail giant's data and technology operations that power one of the largest retail media networks in the US.