Owns retention, financial performance, reporting, escalations, and growth for a portfolio of strategic B2B partners. Serves as the primary relationship owner and internal advocate, coordinating product, data, operations, and finance teams to deliver partner value. Builds executive trust, leads business reviews, champions product adoption, identifies expansion opportunities, and ensures commitments are completed. The role requires strong financial acumen, data storytelling, communication, ownership, and approximately 5–10% travel.