Karl Ring

Senior Database Management Lead. Database and Linux Administration,  Automation, Installation, Configuration,  Performance Tuning, Backup & Recovery,  and Management specialist. Specializing in large corporate environment management within Banking, Finance, Warehousing, & Telecommunications industrial sectors. 

Ryusuke Kajiyama

Ryusuke Kajiyama ( 梶山隆輔 ) is Open Source Solution Specialist with 15+ years of experience of systems design using MySQL and open source solutions. He originally joined MySQL AB, and is currently managing MySQL Solution Engineering team of Asia Pacific region at Oracle.

 

Ivan Ma

Ivan Ma has over 20+ years with IT technologies around Databases, Infrastructure and projects development. He is leading the Hong Kong MySQL User Group. His career starts as developer from IBM TSO, S/36, AS/400, COBOL, RPG and as Consultant/Principal Solution Architect in Sybase for over 10 years. He joined Oracle from the Sun Microsystems acquisition and now he is working in MySQL Team as Principal Solutions Engineer.

Jeremy Cheng

Jeremy Cheng is an open source enthusiast, technologist, serial entrepreneur, and former corporate executive with 20+ years of industry experience across both the United States and the Greater China Region. He has been fascinated with open source technologies since the early 1990’s and led countless open source technology adoption initiatives in the past for organizations of a wide range of nature and sizes.

Martin Bähr

Martin has been using Free Software for more than 20 years. He has lived and was active in the local Free Software community on four continents. He lived in Los Angeles once and even presented at LUG Fest IV, the predecessor to SCALE in 2001.