Alex Brownsell

Alex Brownsell is Head of Content at WARC, the global authority on advertising effectiveness and marketing intelligence. In this role, he leads content strategy and editorial direction, with a particular focus on programmatic advertising, data-driven media, and the evolving landscape of AdTech. His work helps marketers, agencies, and media owners navigate complex industry shifts, making him a trusted and influential voice across the global advertising ecosystem. Over the course of his career, Brownsell has built a reputation as a sharp and well-sourced journalist and analyst covering the intersection of media, technology, and marketing strategy. Before moving into his current leadership role at WARC, he held editorial positions that allowed him to develop deep expertise in how advertising technology is reshaping brand investment and media planning. His reporting and analysis have been widely cited across the industry. At WARC, Brownsell contributes to some of the most closely watched research and editorial output in the marketing world, including coverage of major industry trends such as the deprecation of third-party cookies, the rise of retail media, and the ongoing evolution of programmatic supply chains. His ability to translate complex AdTech dynamics into actionable intelligence for senior marketing professionals underscores his significance in the field.

• Led content strategy at WARC, shaping editorial coverage of global advertising effectiveness and AdTech trends
• Established WARC's editorial voice on programmatic and data-driven advertising for a global audience of senior marketers

• WARC – editorial features, trend reports, and analysis on programmatic and AdTech