I also went to Stanford Summer School in 2012 (I didn't take your same class, but maybe we walked by each other or something!), and honestly I thought it was a waste of money. Not that there was no value in it, but the price was exhorbitant and that definitely could have been applied to all sorts of cool things. Fortunately I was funded via an outside source, but I still wish I had put that money towards something else. It really seems like a way the university makes money of the Stanford brand name.

The other thing is that a large portion of the Summer School students are people (like me) who don't normally go to Stanford. So if you're trying to network with them, it may not be ideal.

I don't know what the best way to meet investors is, but I don't think it is Stanford Summer School is it.