A winning ad could change the trajectory of a mobile game. The only way to consistently find winners is to explore more, faster, and smarter than anyone else. Sett is a UA creative performance platform for mobile gaming. We build agentic AI systems that analyze performance data, generate diverse playable and video ad concepts, deploy them to ad networks, and continuously learn from the results. The full creative loop. Automated, and done better than humans only. Our system doesn't remix templates. It creates fundamentally different creative hypotheses, each one built from real performance signals. You'll own the commercial relationship with some of the biggest names in mobile gaming, driving renewals, upsells, and long-term growth. From expansion opportunities to signed deals, you'll lead the commercial journey while partnering closely with Sales, Product, and Finance. Responsibilities Own the Commercial Relationship: Serve as the primary commercial point of contact for midsize and enterprise gaming partners, building strong, multi-level relationships (up to C-level) to secure long-term retention and growth. Drive Account Expansion & Upsells: Own the end-to-end sales cycle for renewals, cross-sells, and upsells, consistently meeting or exceeding quarterly net revenue retention (NRR) and expansion targets. Identify Growth Opportunities: Proactively analyze partner usage, user acquisition (UA) strategies, and business goals to pitch advanced features, premium tiers, and custom solutions that drive incremental revenue. Lead Commercial Negotiations: Navigate complex procurement, legal, and executive processes to close contract renewals and expansion agreements with enterprise partners. Partner with Internal Finance: Collaborate closely with internal finance teams on deal structuring, pricing approvals, revenue forecasting, and resolving billing or collection issues to ensure seamless commercial operations. Commercialize Product Innovation: Leverage new