Alex Horowitz has joined dentsu as Global Platform Lead for Amazon, taking on a role focused on strengthening the agency network’s relationship with the commerce and technology platform.
The appointment comes as relationships between agencies and major technology platforms become more important to how brands approach media, commerce and customer engagement. Amazon’s role has expanded well beyond ecommerce, with its advertising, cloud and data capabilities becoming increasingly relevant to modern marketing strategies.
For global agency networks, platform leadership roles are becoming more strategic. Brands are looking for support in navigating complex technology ecosystems, connecting media investment with commerce outcomes and making better use of data across the customer journey.
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Horowitz’s previous experience with Amazon could bring an important perspective to the role. Understanding how platforms operate internally can help agencies identify opportunities for deeper collaboration while translating platform capabilities into practical solutions for clients.
His appointment also reflects the growing importance of partnership leadership in the marketing industry. As brands work across a fragmented mix of media, commerce and technology platforms, agencies are under increasing pressure to build stronger relationships with the companies shaping those ecosystems.
Horowitz’s move to dentsu highlights how platform partnerships are becoming a more central part of agency growth and client strategy.




















