As VP of Engineering, Cliff oversees R&D, technical engineering, and the product management and planning process. He has worked at the intersection of data science, engineering and product for over 10 years. Previously, Cliff led engineering and data science teams in the Boston StubHub office, was senior director of personalization and targeting for CBS Interactive, and served as director of personalization and targeting at CNET Networks. Most recently, he served as CTO and technical co-founder of Pylon ai, a developer of custom experiences for virtual assistants. Cliff earned a Master's in Information Technology from Harvard Extension School and a Bachelor of Arts in Music from Wesleyan University.