So here's the the quick summary:
Three co-founders with shares equally divided. Started working on it about a year ago, got incorporated about 4 months ago. Now one of the co-founders wants to leave.
We haven't set up a vesting schedule, but agree that that would have been an ideal move. Now we want to know if it's possible to basically retroactively set a vesting schedule. As in, give shares back to the company, and reassign them on an agreed vesting schedule, upon which the leaving co-founder will immediately stop vesting. Is that possible, legally? Or you can't set up a vesting schedule starting last February (2012) if you already incorporated in 2013 and there's nothing in the documents?