Angel: How to Invest in Technology Startups—Timeless Advice from an Angel Investor Who Turned $100,000 into $100,000,000

by Jason Calacanis

My approach is to be judgmental and combative, if you haven’t figured that out. I deploy this style for two reasons: (1) It’s who I am; and (2) it is effective in repelling the weak and developing deep, meaningful relationships with the strong.