Marc is the CTO of Tremolo Security, building open source identity management and automation solutions in use by US civilian federal agencies, large financial firms, and local governments. Prior to starting Tremolo, Marc spent over a decade building and deploying identity infrastructure across both commercial and US civilian federal agencies. In addition to his work at Tremolo Security, Marc is the co-author of Kubernetes: An Enterprise Guide, 2nd Ed, Marc lives in Alexandria, VA.