As supply chains face increasing volatility, traditional single-number planning no longer provides the flexibility needed to respond quickly and efficiently. Lenovo has pioneered a range-based planning approach that integrates suppliers directly into the planning process—balancing agility, cost, and risk across the end-to-end network. This session will explore Lenovo’s journey in implementing range-based planning and supplier collaboration. It will highlight how they built trust through transparent, two-way communication; established a joint planning framework; and adopted volatility-driven strategies that enabled both Lenovo and its partners to make faster, better-informed decisions.