Dan Siroker co-founded and served as CEO of Limitless, a personalized AI company that developed software and wearable products powered by what people see, say, and hear. He previously co-founded Optimizely and served as its CEO and chairman, and was Director of Analytics for Obama for America’s 2008 campaign.
Dan Siroker co-founded and served as CEO of Limitless, a personalized AI company that developed software and wearable products powered by what people see, say, and hear. He previously co-founded Optimizely and served as its CEO and chairman, and was Director of Analytics for Obama for America’s 2008 campaign.
Career
Dan Siroker studied at Stanford University (B.S. in Computer Science).
Co-Founder & CEO at Limitless from 2020 to 2025Co-founded and led an AI company developing tools intended to augment human memory and intelligence. Built products including the Limitless Pendant and personalized AI software.
Co-Founder & Chairman at Optimizely from 2009 to 2020Co-founded Optimizely, an experimentation and website-optimization company. Helped establish A/B testing and experimentation tools for marketing and product teams.