Infillion
The Sr. Manager, Client Success will lead the Midwest client portfolio, driving upsell, cross‑sell, and retention for both self‑service and managed service programmatic advertising solutions. The role partners closely with sales, operations, product, and analytics teams to ensure successful campaign launches, optimize performance, and deepen strategic relationships.
Headquarters
New York, New York, United States
Company Size
51-200 employees
Founded
2008
Infillion is an advertising and software company that provides data-driven solutions to connect people, places, and digital experiences. It offers tools for brands and agencies — including audience targeting, ad delivery, measurement, and monetization — to plan, execute, and optimize campaigns across mobile, programmatic, and connected environments. Positioning itself as "humanizing the connected future," Infillion emphasizes privacy-aware, insight-led advertising and analytics for global brands and agencies.
Infillion Strikes Again, This Time Buying The Retail Purchase Data Company Catalina
3 weeks ago
Infillion Unveils Agent-Native Platform at CES, Built for AI-Driven Media Buying
Jan 14, 2026
Infillion and Yobi Announce Strategic Partnership to Advance AI-Powered Advertising Optimization
Jan 15, 2026
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Infillion.
11% below the average for this role
Allen Media Group to Deploy Infillion TrueX for Streaming Services
Dec 22, 2025