Lei (Harry) Zhang, Staff Engineer of Alibaba. Lei is a co-maintainer of Kubernetes community, mainly focus on CRI, scheduling, resource mgmt and secure container runtime. Lei was once a member of KataContainers/Hyper team, and a Visiting Researcher at Microsoft Research (MSR). Lei is now co-leading engineering effort on Alibaba’s Kubernetes upstream and large-scale cluster management system as well. Lei is a popular speaker of KubeCon, LinuxCon and OpenStack Summit.