• Introduction in Financial (Reuters internal) 10 September 2005
• Business English writing (Reuters internal) 17 January 2006
• Cisco CCNP BCRAN (Network Training Center) 20-24 February 2006
• Cisco CCNP CIT (Network Training Center) 6-9 March 2006
• Decision-Making Skill (ATA Life Coach) 5 April 2006
• Checkpoint NGX Management I (ERT) 2-3 May 2006
• Checkpoint NGX Management II (ERT) 8-10 May 2006
• Persuasion, Negotiation, & Assertiveness (ATA life Coach) 6 June 2006
• Cisco CCNP BSCI (Network Training Center) 11-15 September 2006
• Testing Technique (Reuters internal) 18-20 September 2006
• Cisco CCNP BCMSN (Building Cisco Multilayer Switched Networks) 25-29 September 2006
• Business and Financial in Asia (SKKU, Seoul South Korea) 15 July – 27 July 2007
• Managing Software Project at RSTL (Reuters internal) 17 December- 18 December 2007
• Emotional Excellence for Innovative Leadership 5 February – 6 February 2008
• Principles of Architecting Software System (IBM Training Center) 7 May – 9 May 2008
• Business writing workshop (Smart22) 21 July – 23 July 2008
• Leadership Forum (Internal) Several times during 2009-2010
• Agile Development (Internal) 2012
• Leader Develop Leader (CP Leadership Institute and ALA) 18-20 March 2013 (Professor Noel Tichy)
• Our Iceberg is melting (Orchid Slingshot) 2014
• Situational Leadership (Orchid Slingshot and CP Leadership Institute) 2014
• IT Functional Leadership Program (CP Leadership Institute and ALA) 2014
• Director Course (BEC World) 2020
•. Director certification program 319 (IOD) July 2022
• Executive CISO 1(NCSA) 2022