Dan Rohtbart

Dan Rohtbart is a versatile engineering leader currently serving as the Chief Technology Officer at ONRAMP. With extensive experience in data engineering, analytics, and product management, they previously held significant roles at Foursquare, including Engineering Chief of Staff and Senior Director of Infrastructure, where they drove strategic planning and substantial cost reductions. At Aetion, Dan reduced cloud costs by 50% and improved IT operations while overseeing large-scale healthcare datasets. They have also held pivotal positions at IBM, contributing to marketing analytics and strategy implementation throughout their career. Dan holds a BA in Computer Science and History from Brandeis University and an MBA from Columbia Business School.