Founder at @basezero • Distinguished Engineer @digital-asset • Founder at @cryptocorp • Co-founder at @tradehill • Sold @fillz • Previously @google
Contributor at the Guardian Project - https://guardianproject.info/ on the open-source secure IM Android app Gibberbot.
Founded, then sold FillZ Inc. to Abebooks (currently an Amazon company). FillZ is a multi-channel sales and inventory solution for book sellers.
Contributed to the BitcoinJ project. Created a secure software distribution system, currently in use by the main Bitcoin client.
Co-Founded Chia Network, Blockchain Health, Blockchain Clearing, CryptoCorp, Tradehill, 20mission, PeaceMarkets. Veteran Startup founder and executive.