Innovation success is becoming more about learning quickly once consumers experience new products, according to a McKinsey analysis. The study looked across 40 consumer packaged goods categories and found that smaller disruptor brands are capturing a growing share of expansion across categories. These brands are entering mature markets, connecting with consumers quickly and often redefining the pace of innovation. Despite the advantages of scale, distribution strength, and marketing power, these strengths no longer guarantee momentum. Successful brands communicate through culturally relevant products, messaging, and packaging that resonate with targeted communities rather than broad demographics. They move quickly and respond to market signals when market suggests an adjustment. However, retailers are becoming more cautious about introducing new brands due to their limited shelf space. Demand-transfer analytics allow retailers to model how adding or removing a product affects category performance.