I am an angel investor in over 50 startups, including Uber.com (first round). I have a $10m angel fund and host the largest startup conference in the world: The LAUNCH Festival.
I've been building startups for 20 years, including my latest Inside.com
Ed's an awesome investor and advisor. He really digs into the model to understand what he's talking about and draws from his experiences to help entrepreneurs see their business from a different perspective.