As I get my startup going, I have been getting into as many Veteran-focused resources as I can. I did the DAV Patriot Boot Camp in Cincinnati in May (3 days) and just started the IVMF Entrepreneurship Bootcamp for Veterans through Syracuse University (1 month online/1 week in person). In my research I have found several others but I have been focused on programs that are free and not looking to make investments, take equity or charge people. Both programs have been incredibly professional, have great speakers, resources that have saved $$$. Something I learned in my first startup, early on, utilize as many resources as possible or available. Once things start getting too busy, you will wish you had. It's also a great place to meet other vets doing the same thing. Once things take off, it also gets lonely sometimes at the top and its nice to talk to someone else who gets what you are going through.
Here are the programs I am in/thinking about applying to: