BTC $84,572 +0.16%ETH $2,695 +0.80%XRP $1.53 +2.07%SOL $118 +2.59%DOGE $0.09642 +4.23%USDT — —USDC — —BTC $84,572 +0.16%ETH $2,695 +0.80%XRP $1.53 +2.07%SOL $118 +2.59%DOGE $0.09642 +4.23%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