I've been in your shoes. If you have any tech skills at all, they will be valuable. At the beginning of Startup Weekend Boston I was doing product management an

I've been in your shoes. If you have any tech skills at all, they will be valuable. At the beginning of Startup Weekend Boston I was doing product management and front-end dev, but by the end of it I was writing code for a language I'd never used before just to bring us a little closer to "finished". Understanding code structures and being able to google for specific syntax takes you a long way.