Sam Cassatt is CSO at ConsenSys, the blockchain venture production studio and custom software consultancy that is leading the development of the Ethereum ecosystem. With expertise in venture capital, software development methodology, enterprise architecture, and growth strategy, Sam defines company-wide strategy regarding business models in the rapidly expanding blockchain economy. Prior to his work at ConsenSys, Sam served as CTO of mobile identity company Atmospheir and volunteered with Engineers Without Borders in South Africa. He currently lives in Brooklyn and is an advisor to a number of companies in the technology space.