What: Supply chain planning excellence in retail depends on aligning people, processes, and data, with AI and advanced planning systems serving as enablers rather than standalone solutions.

Why it is important: This insight reflects a broader industry consensus that technology alone cannot deliver supply chain resilience, as shown in recent analyses by Bain & Company, Harvard Business Review, and McKinsey.

Supply chain planning has evolved from a back-office function to a core strategic capability for retail organizations, with over 90% of executives now relying on it to navigate complex trade-offs and uncertainty. Despite significant investments in advanced planning systems (APS) and AI, many retailers have found that technology alone does not guarantee improved performance or resilience. The real differentiator lies in how effectively organizations align people, processes, and data to support these tools. While some companies have achieved competitive advantage by embedding APS and AI within robust operating models and integrated decision-making, others remain hindered by fragmented processes, inconsistent data, and unclear decision rights. The most successful retailers treat APS as evolving business infrastructure, continuously refining workflows, upskilling planners, and fostering cross-functional collaboration. AI is increasingly layered on top of APS to enhance forecasting and automate routine tasks, but human expertise remains central to managing exceptions and strategic decisions. Ultimately, planning excellence is achieved not through technology alone, but through disciplined change management, data quality, and organizational readiness.

IADS Notes: The BCG report on supply chain planning highlights a decisive shift in retail, where resilience and strategic planning have become essential for navigating disruptions. This evolution is reflected in Bain & Company’s May 2025 analysis and The Robin Report’s September 2025 coverage, both of which document how retailers are moving beyond traditional models to embrace scenario planning and cross-functional nerve centers in response to volatility and tariff pressures. Despite significant investments in AI and advanced planning systems, Harvard Business Review in February 2026 and BCG in June 2025 reveal that organizational barriers, insufficient change management, and workforce readiness continue to impede the realization of technology’s full value. The Economist’s February 2026 and McKinsey’s January 2026 reports further underscore the persistent gap between technological promise and practical outcomes, noting that only a minority of retailers have effectively scaled intelligent operations or integrated AI with ERP systems. As the role of planners evolves, Journal du Net in July 2025 and Forbes in October 2025 emphasize the importance of human–AI collaboration, with agentic AI serving as an enhancement layer that supports, rather than replaces, human expertise. Ultimately, achieving planning excellence and competitive advantage depends on foundational enablers such as data quality, leadership alignment, and cross-functional integration, as reinforced by Retail Systems Research in April 2025 and Harvard Business Review in January 2026.

Why AI alone isn’t enough