Investing in startup companies is risky. Experienced angel investors know how to manage this risk. This presentation -- given by OurCrowd's Zack Miller and David Stark -- explains where risk comes from investing in early stage companies and uses cutting-edge research to describe methods to lower risk, boosting investment returns as a result. What kind of returns can you expect with -- and without -- diversification? How to build a portfolio of startups Other methods professional investors use to de-risk investing in early stage companies