Comment by 0xB31B1B

its not done this way because the founders want to screw you, its done this way because of a bunch of arcane tax laws. Its complicated to explain, but the origin of all of these weird "options not equity" and "90 days to expire" type things are because of US tax law. If the startup could give you shares without putting the employee and the company both in a very puntantive tax situation they would.