This is a touchy area because you don't want to make it seem like your are threatening or pressuring the startup accelerator you are vying for. I guess I'd comp

This is a touchy area because you don't want to make it seem like your are threatening or pressuring the startup accelerator you are vying for. I guess I'd compare this to job negotiation, but probably less flexible. Either way, definitely make it clear that you have options because investors love social proof (whether they'd admit it or not).