Anthony Wood is involved in many aspects of Roku, with a special focus on engineering and product development. Prior to Roku, Anthony invented the digital video recorder (DVR) and founded ReplayTV, where he served as president and CEO before the company's acquisition by SonicBlue. Subsequently, he became senior vice president of engineering and was responsible for the ReplayTV and Rio product lines. Before ReplayTV, Wood was founder and CEO of iband, Inc., an internet software company sold to Macromedia in 1996, whose code base became a central part of the original core code of Macromedia Dreamweaver. At Macromedia, Wood was vice president of internet authoring.