Dan Sideris

Dan Sideris has extensive experience in AI and data security, most recently serving as Principal AI Security Architect at ZoomInfo from October 2023 to April 2025, where Dan led initiatives to implement an advanced AI security framework. Prior to that role, Dan was a Senior AI & Data Security Architect at ZoomInfo, contributing to the development of a premier agentic AI platform and the company's first AI security framework. At LumiraDx, from November 2017 to October 2023, Dan worked as a Data Architect focusing on cloud solutions and infrastructure, after serving as a Senior Database Engineer. Dan's career began at Sideris Consulting Group, where Dan held various roles from January 1989 to October 2017, focusing on cloud architecture and IT consulting. Dan's journey started at Digital Equipment Corporation as a Software Developer and Database Architect, contributing to systems design for business applications.