Lead Client Growth Manager

InMobi Advertising is a global technology leader helping marketers win the moments that matter. Our advertising platform reaches over 2 billion people across 150+ countries and turns real‑time context into business outcomes, delivering results grounded in privacy‑first principles. Trusted by 30,000+ brands and leading publishers, InMobi is where intelligence, creativity, and accountability converge. By combining lock screens, apps, TVs, and the open web with AI and machine learning, we deliver receptive attention, precise personalization, and measurable impact.

Through Glance AI
, we are shaping AI Commerce, reimagining the future of e‑commerce with inspiration‑led discovery and shopping. Designed to seamlessly integrate into everyday consumer technology, Glance AI transforms every screen into a gateway for instant, personal, and joyful discovery. Spanning diverse categories such as fashion, beauty, travel, accessories, home décor, pets, and beyond, Glance AI delivers deeply personalized shopping experiences. With rich first‑party data and unparalleled consumer access, it harnesses InMobi’s global scale, insights, and targeting capabilities to create high‑impact, performance‑driven shopping journeys for brands worldwide.

Recognized as a Great Place to Work, and by MIT Technology Review, Fast Company’s Top 10 Innovators, and more, InMobi is a workplace where bold ideas create global impact. Backed by investors including Soft Bank, Kleiner Perkins, and Sherpalo Ventures, InMobi has offices across San Mateo, New York, London, Singapore, Tokyo, Seoul, Jakarta, Bengaluru and beyond.

At InMobi Advertising
, you’ll have the opportunity to shape how billions of users connect with content, commerce, and brands worldwide. To learn more, visit

The Lead Client Growth Manager will join our rapidly expanding Performance team in the Americas region — a group at the forefront of innovation within the mobile in‑app advertising ecosystem. In a fast‑moving and ever‑evolving landscape, this team delivers differentiated, high‑impact performance solutions powered by market‑leading SKAN capabilities, one of the world's largest in‑app mobile exchanges, and uniquely advantaged inventory through global telco and OEM partnerships.

At InMobi, our culture is our true north. It empowers us to think boldly, solve complex challenges, and unlock meaningful growth opportunities for our clients and our business. InMobians are passionate, driven, creative, and ownership‑minded — and we are deeply results‑focused. Your work in this role will be highly visible, with direct impact across the organization. You'll collaborate with an ambitious, high‑caliber peer group that is invested in your success, while benefiting from a strong commitment to continuous learning and professional development through both internal and external resources.

This is an opportunity to play a pivotal role in shaping client growth strategy within one of the most dynamic and strategically important areas of digital advertising.

• Own and deepen client relationships with the goal of becoming a top strategic partner, driving maximum campaign ROI by understanding advertiser objectives, KPIs, and operational nuances (technical integrations, creative strategy, supply dynamics, delivery optimizations).
• Lead in‑depth campaign analysis and performance reviews; provide consultative, data‑driven guidance in weekly and bi‑weekly discussions, and confidently drive Quarterly Business Reviews (QBRs).
• Track account‑level revenue and delivery priorities on a weekly basis, contributing insights to CXO‑level reporting and strategic planning conversations.
• Drive quarterly account retention, revenue, and margin targets, while identifying opportunities for upsell and cross‑sell to expand the overall book of business. Partner closely with Sales on strategic account planning and execution.
• Collaborate with internal stakeholders (traders, ad operations, and cross‑functional partners) to optimize day‑to‑day campaign performance and implement high‑impact strategic improvements.
• Work alongside Sales Engineering to coordinate with third‑party partners…