Sure, quite easily, if he wants to. Does he want to?
Now if you are talking something that gets regulatory approvals and acceptance amongst tradfi, governments etc. That is a different story. That probably can't be done in 2 years. Too many hoops to jump.
I think it'll be able to be done in the 2 years will it who knows, if it does happen that'll be some mr robot stuff lol and thus bitcoin remains the outlier in a world with walled gardens. This is interesting we shall see what happens