Yu Zhong Cao currently is a software architect for IBM SmartCloud Entry, an IBM OpenStack based IaaS Cloud product, a product of the IBM SmartCloud portfolio. He has more than ten years of experiences in enterprise IT infrastructure management, data center and Cloud Computing. IBM SmartCloud Entry has been widely used by a lot of large enterprise customers worldwide since early 2011. Since then Yu Zhong Cao visited and talked with many customers among them to better understand what is enterprise customer's requirement on private cloud, and currently he is struggling on getting OpenStack enterprise ready and developing IBM SmartCloud Entry an excellent OpenStack product for enterprises.