David Johnston is a serial tech entrepreneur and early contributor to the blockchain ecosystem since 2012. In 2013 he co-founded the first crypto angel investment group, BitAngels, and served as a Foundation board member to the first ever token sale - Mastercoin. In December of 2013 he authored “The General Theory of Decentralized Applications,” which defined the "Dapp" term for the industry. In 2014, David co-founded the first crypto venture fund, the Dapps Fund. Today, David serves as Managing Director of Yeoman's Capital, the first crypto family office 100% focused on investing in and driving adoption of the best blockchain projects.