Ollie Elmgren

Ollie Elmgren is a skilled software engineer with extensive experience in developing secure and scalable authentication infrastructure. Currently a member of the technical staff at Listen Labs since August 2025, Ollie previously worked as a senior software engineer at Stytch from August 2022 to June 2025, focusing on authentication and fraud prevention systems. Ollie also held roles as a software engineer and associate software engineer at the University of Michigan College of Engineering, where responsibilities included supporting students in full-stack iOS application development and leading educational sessions. Additionally, Ollie gained experience as a software engineer at Amazon and Berkeley Engineering And Research, Inc. Ollie holds a Bachelor of Science in Engineering with Honors in Computer Science from the University of Michigan.