As a Relationship Manager, Client Experience, you will own a dedicated book of Data Vantage client accounts — driving retention, expansion, and long-term client success across the market data, index, and options risk and market analytics product lines. You will be the named point of contact for a tiered portfolio of accounts, responsible for the full post-sale relationship: proactive engagement, renewal management, usage monitoring, and surfacing expansion opportunities in close partnership with Sales. This role sits at the intersection of commercial strategy, client relationships, and product intelligence within one of Cboe’s highest-growth businesses.