As enterprise IT readily embraces public cloud technologies, on-premises and private cloud usage continues to grow. On-premises is not going away as a critical part of IT infrastructure strategy; instead, organizations are meshing together various types of IT infrastructure to meet their needs. Organizations that can bring together on-premises with public cloud strategically will be best positioned for operational excellence. In August 2019, IBM commissioned Forrester Consulting to evaluate how organizations develop and implement their IT infrastructure strategies. Forrester conducted an online survey of 350 global enterprise IT decision makers across industries to explore this topic. We found that organizations are mixing and matching technologies across public cloud, hosted private cloud, and on-premises infrastructure based on business requirements.