The document provides perspectives on determining the right cloud environment from telecommunications and retail industries. For telecommunications companies, their significant existing technology investments and in-house IT skills mean they are well positioned for private cloud initially to maximize the value of these assets. However, a hybrid approach utilizing both private and public cloud may be most suitable. For retailers, prioritizing quick customer engagement means public cloud is often the best starting point due to limited infrastructure investments and skills. Both industries may eventually use a hybrid cloud model combining private and public cloud capabilities depending on their evolving needs and skills. Key considerations when choosing a cloud environment include control, compliance, integration needs and operational complexity.