Surely this is what trade secrets laws are for. Probably if you get then to sign some kind of non-compete non-copy contract and hand over the source then if th

Surely this is what trade secrets laws are for. Probably if you get then to sign some kind of non-compete non-copy contract and hand over the source then if they do decide to cut you out, you can just sue them and make more money than you would have as a startup anyway. Get it legalled and then just hope they overstep.