Lead-to-account matching identifies whether incoming leads correspond to existing CRM accounts, forming the critical data foundation for all go-to-market workflows. The article explains how fuzzy and AI-enhanced matching algorithms work together to achieve high accuracy, addresses why native Salesforce matching falls short at enterprise scale, and outlines how matching accuracy directly impacts routing, speed-to-lead, account-based marketing, buying groups, and AI-driven GTM execution. Accurate lead-to-account matching is presented as the prerequisite for effective revenue orchestration at B2B companies.