Criteo names former Dentsu executive as CEO amid retail media transformation

Michael Komasinski to lead Criteo starting February 15 as the adtech firm faces challenges in retail media and cookie deprecation.

Michael Komasinski
Michael Komasinski

Criteo this week announced the appointment of Michael Komasinski as its new Chief Executive Officer, marking a significant transition in leadership as the advertising technology company navigates an increasingly competitive retail media landscape. Komasinski, who currently serves as CEO of the Americas and President of Global Data & Technology at Dentsu, will assume his new role on February 15, 2025.

The appointment comes at a critical juncture for Criteo, which reported a market capitalization of $2.1 billion. According to company data, retail media currently represents 22% of Criteo's revenue, while the majority still stems from cookie-dependent retargeting operations.

Sarah Marzano, principal analyst at Emarketer, indicated that the retail media sector faces decelerating growth rates. "Retail media growth is slowing due to some of the largest players reaching saturation on their owned properties," Marzano stated to Adweek. Industry projections from Emarketer estimate retail media spend will reach $60 billion this year.

The leadership change occurs amid significant structural shifts in the advertising industry. In December, Omnicom proposed acquiring Interpublic Group, a move that would consolidate retail media technologies including Flywheel, Acxiom, and Intelligence Node under one holding company umbrella. This consolidation poses both opportunities and challenges for independent adtech providers like Criteo.

Komasinski brings over two decades of experience in advertising technology and retail relationships. At Dentsu, he led the technological transformation of the company's product suite, focusing on artificial intelligence integration across platforms. His appointment follows Megan Clarken's previously announced retirement, with Clarken transitioning to a senior advisory role to facilitate the leadership change.

Rachel Picard, Chair of Criteo's Board of Directors, detailed the selection process in the company's announcement: "We ran a comprehensive search process to identify the next CEO of Criteo to ensure we have the right leader to spearhead the next phase of the Company's AI-fueled transformation." The board emphasized Komasinski's expertise in tech-enabled product development and experience managing brand and retailer relationships.

Industry analysts point to several immediate challenges facing the incoming CEO. Dan Maguire, director of retail media at Gale, raised questions about Criteo's strategic direction in comments to Adweek: "We don't yet know Criteo's long-term ambition. Is it to become another CitrusAd? Mars? Flywheel?"

The competitive landscape continues to evolve, with Amazon announcing plans to offer its advertising technology to other retailers, directly competing with Criteo's offerings. This move represents a shift in Amazon's strategy, as the company previously limited its advertising technology to its own platform.

According to Andrew Lipsman, an independent retail media analyst, market conditions may lead to increased consolidation: "There is likely to be consolidation and aggregation of retail media networks over the next couple years as many come to terms with the fact that they're not independently viable."

Criteo currently powers 225 retail media programs for companies including Target, JCPenney, and Walgreens. However, the company faces pressure to diversify revenue streams beyond cookie-dependent retargeting as privacy regulations and browser changes reshape the digital advertising landscape.

Prior to joining Dentsu, Komasinski oversaw operations at Merkle, managing more than 14,000 employees across 50 global locations. His experience includes leadership positions at Razorfish, Schawk Retail Marketing, The Nielsen Company, and A.T. Kearney. He currently serves on the client advisory boards of Meta and Microsoft and holds board membership with the Ad Council.

The transition occurs as retail media networks face increasing demands for efficiency and scale. According to Marzano, "For the long-tail retail media networks to find success, they must overcome advertiser gripes with navigating a fragmented landscape. If Criteo can position itself as a salve for retail media networks and advertisers seeking efficiency and scale it will carve out a valuable role in the future growth of retail media."

Looking ahead, industry observers anticipate Komasinski's agency background could prove valuable as Criteo navigates relationships with holding companies and seeks to expand its retail media footprint. However, the company's performance will largely depend on its ability to successfully transition away from cookie-dependent revenue streams while maintaining growth in an increasingly competitive market.