Stephan Loerke
Stephan Loerke is one of the most influential figures in global advertising governance, serving as CEO of the World Federation of Advertisers (WFA) since 2003. In this role, he leads an organization that represents the collective interests of brand advertisers worldwide, spanning major multinational corporations and national advertiser associations across dozens of markets. His tenure has coincided with the most transformative period in advertising history — the rise of digital, programmatic, data-driven marketing, and the subsequent wave of regulatory scrutiny — and he has been a central voice in shaping how the industry responds to these shifts. Under Loerke's leadership, the WFA has championed responsible marketing frameworks, brand safety standards, media transparency, and sustainable advertising practices. He has been a consistent advocate for greater accountability from media platforms and ad tech intermediaries, pushing for cleaner supply chains and more ethical data use. He has also steered the WFA's work on diversity, equity, and inclusion in advertising, as well as the industry's response to misinformation and harmful content online. Loerke is a sought-after speaker at major global advertising and marketing conferences, including Cannes Lions, Davos, and regional advertiser summits. His influence extends across regulatory bodies, platform policy discussions, and industry coalitions, making him a rare operator who bridges the worlds of brand marketing, policy, and ad technology governance.
Last updated Sep 26, 2026 by ATDb automated enrichment · Connections updated Oct 7, 2026
AI-drafted from public sources3 sources cited
- Years in industry
- 23 years
Bio
Stephan Loerke is one of the most influential figures in global advertising governance, serving as CEO of the World Federation of Advertisers (WFA) since 2003. In this role, he leads an organization that represents the collective interests of brand advertisers worldwide, spanning major multinational corporations and national advertiser associations across dozens of markets. His tenure has coincided with the most transformative period in advertising history — the rise of digital, programmatic, data-driven marketing, and the subsequent wave of regulatory scrutiny — and he has been a central voice in shaping how the industry responds to these shifts. Under Loerke's leadership, the WFA has championed responsible marketing frameworks, brand safety standards, media transparency, and sustainable advertising practices. He has been a consistent advocate for greater accountability from media platforms and ad tech intermediaries, pushing for cleaner supply chains and more ethical data use. He has also steered the WFA's work on diversity, equity, and inclusion in advertising, as well as the industry's response to misinformation and harmful content online. Loerke is a sought-after speaker at major global advertising and marketing conferences, including Cannes Lions, Davos, and regional advertiser summits. His influence extends across regulatory bodies, platform policy discussions, and industry coalitions, making him a rare operator who bridges the worlds of brand marketing, policy, and ad technology governance.
Career
CEOCurrent
Roles with a cited source. All linked roles are in the Roles tab.
Expertise & education
Expertise
Education
- Sciences Po Paris
- INSEAD (MBA)
Speaking topics
Recognition
Notable achievements
- Led the WFA for over 20 years, making it the preeminent global voice for brand advertisers
- Spearheaded the WFA's Global Alliance for Responsible Media (GARM) initiative to improve brand safety and reduce harmful content online
- Championed the WFA's Planet Pledge, committing the advertising industry to more sustainable practices
- Drove industry-wide media transparency initiatives in response to programmatic supply chain concerns
Publications
- WFA reports and white papers on media transparency, brand safety, and responsible marketing (various years)