BTC $81,260 -3.61%ETH $2,383 -3.82%XRP $1.31 -4.53%SOL $103 -3.55%DOGE $0.07861 -4.11%USDT — —USDC — —BTC $81,260 -3.61%ETH $2,383 -3.82%XRP $1.31 -4.53%SOL $103 -3.55%DOGE $0.07861 -4.11%USDT — —USDC — —

Raullen Chai Profile

Raullen Chai is the He formerly worked at Oracle as a technical employee. He has also held positions as Lead of Crypto R&D and Engineering Security at Uber and Senior Software Engineer at Google.

Raullen Chai earned a Doctor of Philosophy degree in Electrical & Computer Engineering from the University of Waterloo in 2011.

Current Work

Co-Founder & CEOMachineFi Lab
Co-Founder & CEOIoTeX
Mar 2019 – PresentMember Industrial Distributed Ledger Task Group

Previous Work

Lead of Crypto R&D and Engineering SecurityUber
Sep 2016 – Aug 2017
Senior Software Engineer / Tech LeadGoogle
Aug 2013 – Aug 2016
Member of Technical StaffOracle
Oct 2012 – Jul 2013

Education

University of WaterlooPh.D, Electrical & Computer Engineering
2008 – 2011
✎ Last updated Aug. 4, 2026