Courtnay Guimaraes Jr

CTO / Chief Scientist

32 years on IT services, banking, FS and telco expertise. 4 years on blockchain space, 8 startups built, 2 icos. Bitcoin, RSK, Ethereum, Hadera and EOS. Hyperledger, Corda, Ethereum Enterprise.

blockchain experts

Vitalik Buterin

Creator of Ethereum

Charlie Lee

Creator of Litecoin

Brian Armstrong

co-founder & CEO of Coinbase

Andreas M. Antonopoulos

Crypto Author

Jihan Wu

Co-founder of BITMAIN

Erik Voorhees

CEO of ShapeShift

Tyler Winklevoss

Co-founder and CEO of Gemini

Barry Silbert

Founder and CEO of DigitalCurrencyGroup

Jonathan Sheely

Chief Architect @ WhenHub

Joey Song

Chief Operating Officer

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