People

Founder of Sonata Insights and former eMarketer Principal Analyst, Debra Aho Williamson is one of AdTech's most trusted independent voices on social media advertising, the creator economy, and influencer marketing.

Chief Marketing Officer at Nutrafol, Deena Bahri is a brand-building executive known for scaling direct-to-consumer businesses through data-driven marketing and performance advertising strategies.

Chief Marketing Officer at McAfee; former Condé Nast and Stitch Fix CMO.

Co-founder and CEO of Google DeepMind, Demis Hassabis is reshaping advertising and media through AI breakthroughs that underpin Google's core ad targeting, automation, and generative AI products.

Chief People Officer at Later, Dena Upton is a seasoned HR and talent leader who has shaped people strategy across high-growth AdTech and marketing technology companies.

Denise Dresser is a prominent Mexican political scientist and public intellectual, not an AdTech professional — her presence at OpenAI likely reflects AI policy or governance work rather than advertising technology.

Senior AdTech executive at Snowflake driving data collaboration and measurement innovation; former Yahoo advertising platforms leader with deep expertise in identity, clean rooms, and AI-era data strategy.

CEO & President of Freshworks, Dennis Woodside is a seasoned technology executive known for scaling high-growth platforms at Google, Motorola Mobility, and Dropbox before taking the helm at the cloud-based customer and employee engagement software company.

AdTech operator and leader known for driving programmatic and data-driven advertising strategy at major media and technology companies.

VP of Programmatic & Addressable at Sky Media, Despina Karatzias is one of Europe's leading voices in addressable TV and programmatic CTV, driving Sky's advanced targeting capabilities at scale.

Global CEO of Ogilvy, Devika Bulchandani is one of advertising's most powerful executives, known for championing data-driven creativity and purpose-led brand building at global scale.

Dhar Mann is a viral content creator and entrepreneur best known for his motivational short films on social media, not a figure in the AdTech industry.

Former GroupM China digital investment leader sentenced to life imprisonment in 2026 for orchestrating a $176M media-rebate kickback scheme — one of the largest AdTech fraud cases in Chinese advertising history.