FillZ
Founder
Founder at @Base Zero • 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.
Describe the most impressive thing you've done.