Background information: I'm an in-house guy whose tech company mostly does X, but has/will place a heavy emphasis on doing Y in the future. I think doing Y is the future also for the company.
Background information on me: MS EE (focus on circuits) at a top 30 engineering school. In-house guy prosecuting patents and a registered USPTO patent agent. My goal is to run the division doing Y (not immediately, but eventually).
Before I give a lengthier reply, please clarify what you mean by this. Do you mean an IP group leader for Y, an engineering manager for Y, or business exec in charge of Y? How many people would be reporting to you?