Given how common this is, it's peculiar that this VC is bringing this up so early in the lifetime of the company. CEOs often get different refresher packages as the company grows and assembles a board, but you're not at that stage yet.
If your co-founder is happy with the current arrangement then he can just tell the VC no thanks and everyone can move on. It's your company, not your VC's.
More generally, the most troublesome part of all this is that, at your early stage, every minute spent talking about this is a minute not spent on your product and customers.