Steve Martinelli is a contributor to the OpenStack project, specifically focused on its Identity, Authentication and Authorization. He has served as the Project Team Lead for the Keystone project, OpenStack's Identity service. He primarily focuses on enabling Keystone, to better integrate into enterprise environments. Steve was responsible for adding Federated Identity and OAuth support to Keystone and was one of the leading contributors to Keystone to Keystone federation support for interoperable hybrid cloud enablement. Steve is also a core contributor to other OpenStack projects, such as: OpenStackClient, pyCADF, cliff, os-client config, oslo.cache, and oslo.policy. Steve is a co-author of Identity, Authentication & Access Management in OpenStack, a book published by O'Reilly Media in 2015. Steve received his B.ASc. in Computer Engineering from York University.