Head of Client Success - NA Growth Leader

Seedtag in New York is seeking a Head of Client Success to lead and grow the regional Client Success team, shaping strategies to drive client satisfaction, retention, and revenue across North America. The role requires a strong commercial mindset, deep AdTech knowledge, and a track record of developing high-performing teams. You will collaborate with Sales, Ad Operations, and cross-functional teams to strengthen client relationships, identify growth opportunities, and deliver a superior client