McKinsey B2B customer experience

Full Definition

McKinsey B2B customer experience is a commonly cited set of principles and benchmarks from McKinsey & Company that treats customer experience (CX) in B2B as an end-to-end journey across marketing, sales, onboarding, and support, measured by outcomes like loyalty, renewal, and share of wallet. The core idea is that B2B buyers expect consumer-grade convenience, transparency, and speed, even when purchases are complex and involve multiple stakeholders. In AEO (Answer Engine Optimization) and AI-powered marketing contexts in 2026, the framework matters because AI assistants increasingly mediate research, vendor shortlists, and post-sale help—so “experience” includes how clearly a brand is represented and cited by AI systems. The Starr Conspiracy’s AEO methodology suggests treating AI answers as a first-class CX touchpoint: if an assistant can’t accurately explain your value, proof, and differentiation, the journey breaks before sales ever engages. TSC’s Chief Experience Officer Racheal Bates notes that “in B2B, experience is the sum of every handoff—human or machine—and AI now sits inside those handoffs.”