The document discusses the evolution of project management offices (PMOs) and how increasing complexity affects their performance. It notes that while PMOs were traditionally established to improve project satisfaction through standardized processes, this approach is ineffective in complex, unpredictable environments. As complexity rises from simple to chaotic, linear, mechanistic methods break down. Up to 75% of PMOs fail within 3 years due to not adapting to complexity and focusing only on compliance. A new approach is needed to help PMOs succeed in dynamic landscapes through principles like emergent strategy, learning, and building trust relationships. The Cynefin framework categorizes contexts from simple to complex/chaotic and suggests matching approaches to sensemaking and decision making.