Chief Executive Officer
Bill Stone is Digital Turbine’s chief visionary, tasked with guiding the company as it seeks to redefine media experiences for operators, OEMs, app developers and end customers. He joined Digital Turbine in September 2012, and was elevated to CEO and Board Member in Oct. 2014. Prior to joining Digital Turbine, Bill served as Senior Vice President of Qualcomm, Inc. and as President of its subsidiary, FLO TV and MediaFLO Technologies Inc., from 2009 to 2011. From 2007 to 2009, he served as CEO and President of Handango (acquired by Appia Inc.), a smartphone application storefront provider. Bill brings over 30 years of experience in telco, mobile applications, content, technology, marketing, and distribution to Digital Turbine. He has held executive positions at several mobile operators, including Verizon, Vodafone, and AirTouch. Bill is a Board Member at Sift Media, where Digital Turbine has an equity position. He received his BA and MBA from Rice University.
Executive Vice President and Chief Financial Officer
Barrett Garrison is strategically focused on resourcing the company’s growth plan to ensure top and bottom line performance. Prior to his appointment to Digital Turbine’s Executive Vice President and CFO, Barrett served as CFO of Competitor Group, Inc., a media and event company in the active lifestyle industry, from March 2014 to March 2015. He also served as the Chief Financial Officer of Netspend, a division of TSYS Company, a leading provider of reloadable prepaid debit cards, from June 2013 to March 2014, and its Treasurer/VP of Finance from October 2008 to June 2013. Prior to his Netspend position, Barrett served in senior corporate financial roles at Dell Financial Services, Seiko Instruments International, and Austaco, Inc. Barrett has a Master of Business Administration with a concentration in Finance from St. Edward’s University and a Bachelor of Business Administration in Finance from The University of New Mexico, Robert O. Anderson School of Management.
President On-Device Solutions
Chief People Officer
Sylvia Krzmarzick, Digital Turbine’s Chief People Officer (Human Resources), brings 20 years of HR experience to the company. Sylvia believes in a people-first strategy, and leads with passion, humor, and a focus on results that improve all aspects of employee experience, culture and values. She has helped apply a ‘people lens’ to the company as it experienced explosive growth, and believes in the inherent opportunity it provides the Digital Turbine community. Prior to joining the company, Sylvia was in a variety of leadership roles at National Instruments, NASA Johnson Space Center, and Whole Foods, where she led efforts that included transformation of HR practices, organizational development, organizational design, and change management that affected thousands of employees. Sylvia graduated Cum Laude from the University of Houston, Clear Lake.
Michael B. Miller
Chief Accounting Officer
From 2017 until he joined the Company, Mr. Miller served as Vice President and Corporate Controller of CyrusOne, Inc., a publicly-traded real estate investment trust, where he oversaw accounting, consolidation and internal control activities. From 2009 to 2017, Mr. Miller served in various accounting positions with L3 Technologies, an aerospace and electronics systems company, including as Aerospace Systems Segment Vice President and Controller from 2015 to 2017 and Assistant Corporate Controller from 2009 to 2014. Mr. Miller also previously served as a senior audit manager for both PricewaterhouseCoopers, LLP and KPMG, LLP. Mr. Miller is a certified public accountant. He received his BBA in Accounting and Finance from the University of Cincinnati in 1998.
Chief Technology Officer
As Digital Turbine’s chief technology officer, Senthil Kumaran leads product, technology, operations, security and IT. He has over 20 years experience building and scaling complex cloud and mobile products and is responsible for executing on the technology vision and product roadmaps across Digital Turbine’s product portfolio. Prior to joining Digital Turbine, Senthil led the horizontal infrastructure, security and privacy engineering org for Reality Labs at Meta and prior to that served as the SVP of Engineering leading the global engineering, operations and services organization at TiVo/Xperi. He has also held senior leadership positions at Verifone, Yahoo, Motorola and served as the CTO of Tranzfinity, a fintech company that he co founded. He received his BSc in CS from University of London and MSc from Carnegie Mellon University.