Fred Wilson on the blockchain: “If they’re not laughing at you, you aren’t working on the right thing”

Fred Wilson has an impressive track record when it comes to investing in Internet based businesses. His portfolio includes Twitter, Tumblr, Etsy, Zynga, and Kickstarter. Union Square Ventures, the venture capital account he co-founded in 2003, manages over a half-billion dollars, with most of the investments in disruptive web and mobile companies.