Charles Rutstein

Charles Rutstein serves as Chairman and CEO of Opensignal, a telecom data company backed by Berkshire Partners and Silversmith Capital Partners, since 2018. Rutstein has extensive board experience across various sectors, including serving as Board Member for JETNET and the American Mountain Guides Association. Previous roles include CEO of a private equity-backed data company now known as OpenSignal, along with leading positions at IANS, Connected2Fiber, and DiscoverOrg. Rutstein's background includes a CEO role at RISI and a period as CEO in Residence at Alpine Investors. Academic qualifications feature an MBA in Strategic Management and Entrepreneurial Management from The Wharton School and a BA in Economics and Computer Science from Hobart and William Smith Colleges.