Principal Client Partner

About the role

Infillion is the first fully composable advertising platform, built to solve the complexity, waste, and opacity in the digital media ecosystem of the last decade. Born from $750 million in investment and the unification of category-defining technologies, including MediaMath, TrueX, Gimbal, Drawbridge, and most recently Catalina, Infillion engineered these powerful assets into scores of interchangeable, agentic-ready components. Infillion provides a single, flexible infrastructure that serves media buyers, tech decision-makers, and media sellers. Whether through white-glove managed service, self-service control, or API-based automation, Infillion empowers businesses to execute their unique strategies with zero-hop efficiency, proprietary AI logic, and radical data transparency. Headquartered in New York City, with employees located globally in the US, Costa Rica, and Europe, Infillion powers the world's leading brands, agencies, and platforms. Learn more at www.infillion.com. The Principal Client Partner role will be tasked with selling a suite of connected commerce advertising solutions, from performance-driven advertising campaigns with data and location services to value-exchange engagement ads on CTV to brands and agencies in the Midwest. Experience and agency/client relationships within key markets in the area are important to succeed in this role, as well as an express ability to demonstrate recent business successes in this location. You will be a key member of a fast-paced and quickly growing sales team. Your focus, and that of your team, is the positioning, presentation, and execution of partnerships leveraging Infillion's unique value-exchange engagement ads as well as location technology and media execution platform.