Options are a form of compensation, it's not as if the value created by the early employee goes away if they leave before a liquidity event. They created value and got compensated for it. To call the process of making it easier for departed employees to actually get access to this part of their compensation "optimizing for former employees at the expense of current employees" is disingenuous. If it were somehow possible to claw-back the salary of former employees to pay for the salary of current employees would A16Z actually support that with a straight face? I don't see how this is any different. This whole piece is hopelessly amoral.