Chief Revenue Officer at Criteo
Hammerman is known for leading Criteo's global revenue strategy and accelerating its pivot toward commerce media and retail media network solutions in the first-party data era.
Last updated Feb 27, 2026 by AI Enrichment
Judith Hammerman is a senior revenue and commercial leader in the AdTech space, currently serving as Chief Revenue Officer at Criteo, a global commerce media platform known for its retargeting and retail media solutions. In this capacity, she is responsible for global sales strategy, revenue operations, and the scaling of Criteo's retail media network offerings — a segment that has become central to the company's growth as brands and retailers increasingly invest in first-party data-driven advertising. Hammerman brings extensive experience in digital media and advertising technology, with a career built around revenue growth, strategic partnerships, and market expansion. Her background spans programmatic advertising, publisher monetization, and digital commerce, positioning her as a well-rounded commercial executive in the evolving AdTech ecosystem. Her work at Criteo has been particularly focused on helping advertisers and retailers navigate the post-cookie landscape by leveraging first-party data assets. As retail media networks have surged in importance — with platforms like Amazon Advertising, Walmart Connect, and others reshaping digital advertising — Hammerman's leadership at Criteo has helped the company compete and differentiate in this crowded but high-growth segment. Her strategic vision contributes to how brands connect with consumers at key moments in the purchase journey across the open internet.