The Sales Acceleration Formula: Using Data, Technology, and Inbound Selling to go from $0 to $100 Million About the Author Mark Roberge served as hubspot's SVP of worldwide sales and services from 2007 to 2013, scaling the customer base from 1 to over 12, 000 and his staff from one to hundreds of employees. Mark holds an MBA from the mit Sloan school of management and an engineering degree from Lehigh university. He has been featured in the wall street journal, Forbes magazine, INC magazine, the Boston globe and Harvard business review. Mark currently serves as the chief revenue officer of the hubspot sales division.