People

Co-founder of Gravity Road, Mark Eaves is a pioneering creative strategist who has shaped how brands engage audiences through social, digital, and emerging media channels.

Mark Elwood is the Chief Creative Officer of Leo Burnett UK.

Co-founder and Managing Partner of DSPolitical, the pioneering programmatic advertising platform built exclusively for Democratic and progressive political campaigns.

CMO of PepsiCo Beverages U.S., Mark Kirkham leads marketing for one of the world's most iconic beverage portfolios, including Pepsi, Mountain Dew, and Gatorade, with a career spanning global brand leadership across PepsiCo's international markets.

SVP, Platform at Applecart; former Head of Product, Moat (Oracle Advertising).

Mark Kupferman is EVP Chief Insights and Marketing Officer at CEC Entertainment, the parent company of Chuck E. Cheese, driving brand strategy and consumer insights for one of the most recognizable family entertainment brands.

Mark Lazarus is the Chief Executive Officer of Versant, a spin-off company of NBCUniversal owned by Comcast shareholders.

Mark Marshall is Chairman of Global Advertising and Partnerships at NBCUniversal, one of the most powerful figures in television and streaming ad sales, driving multi-billion dollar revenue across linear and digital platforms.

Mark O'Brien is the CEO of Omnicom Brand Consulting Group.

Mark Penn is the Chairman and CEO of Stagwell Inc. Founded as a private LLC in 2015 with $250 million of committed capital, Stagwell merged with MDC Partners in 2021 to create a publicly traded entity operating more than 70 agency brands and producing more than $2 billion in annual revenue.

Chair of Fifty5Blue and former CEO of WPP (2018–2025); ex-Wunderman CEO and WPP Digital founder.

Mark Ritson is one of marketing's most influential voices — a former business school professor turned founder of Mini MBA, whose blunt, evidence-based teaching has shaped how marketers worldwide think about brand strategy and effectiveness.

Senior advertising strategist and Chair of Outvertising, the industry body championing LGBTQ+ inclusion in advertising and marketing.

Mark Shambura is independent.

Chief People Officer at WPP, the world's largest advertising and communications group, responsible for talent strategy and workforce development across a global network of agencies.

Veteran media executive leading CNN Worldwide as Chairman and Editor-in-Chief, with a career defined by steering major news institutions — the BBC and The New York Times — through digital transformation and audience monetization shifts.

Co-founder and CEO of Brave Wilderness, the wildly popular nature and wildlife YouTube channel starring Coyote Peterson, with hundreds of millions of views and a massive global audience.

Mark Weinstein is the Executive Vice President and Chief Marketing and Guest Experience Officer of Target Corporation.

Mark Zagorski is the CEO of DoubleVerify.

CEO & Founder of JuiceMedia.AI, Mark Zamuner is building AI-driven media and advertising solutions, drawing on deep programmatic expertise and prior product leadership at Google.

Mark Zuckerberg is the founder, chairman, and CEO of Meta.

CFO of Puma SE, the global sportswear and athletic brand, overseeing financial strategy for one of the world's leading sports lifestyle companies.