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Mr. Montree Sornpaisarn, CFA
Chief Executive Officer
  • Chartered Financial Analyst (CFA)
  • MBA (Finance), Thammasat University
  • Bachelor Degree in Engineering, Chulalongkorn University
Experiences 2013 - Present Co-Chief Executive Officer 
Maybank Kim Eng Securities (Thailand) Plc.
Oct 2001 Chief Executive Officer,
Maybank Kim Eng Securities (Thailand) Plc.
Feb 2000 – Sep 2001 Managing Director (Investment Banking),
Vickers Ballas (Thailand) Ltd.            
Sep 1998 – Jan 2000 SVP, Investment Banking,
SG Asia Finance and Securities Company Plc. 
Dec 1997 – Aug 1998 VP, Investment, AIA Co., Ltd.
Jul 1991 – Nov 1997 Assistant MD, Investment Banking,
J.F. Thanakorn Securities Co., Ltd.
Jul 1988 – Jun 1990 VP for Computer, J.F.Thanakom Securities Co., Ltd.
Mr. Arapat Sangkharat
Deputy Chief Executive Officer
  • M.B.A. in Financial Investments, University of Southern California
  • Bachelor of Art (B.A.) in Marketing & Finance, California State University Fullerton



 (more than 20 years in financial institutions, consulting , consumer banking and digital transformation  


Deputy Chief Executive Officer, Maybank Kim Eng Securities (Thailand) Plc.

Regional Head of Transformation, Maybank Kim Eng Group

  Sep 2017- JUL 2020   


Advisor to the President, Executive Vice President Digital Transformation,Krungthai Bank

  Dec 2015 – Jul 2017


Executive Vice President, Head of Retail Segment Strategy, Siam Commercial Bank

  Sep 2014 – Nov 2015                      


Financial Services Industry Practice Leader, Deloitte Consulting, Bangkok, Thailand

  Jun 2011 – Jan 2014


Director, Banking & Capital Markets, Pricewaterhousecoopers LLP, San Francisco, United States

  Oct 2004 – Jun 2011


Senior Manager, Financial Services / Strategy & Operations,Deloitte Consulting, San Francisco, United States

  Oct 2002 – Jun 2004

CIO, Business Manager, Finansa Holding, Bangkok, Thailand


Mr. Koh Swee Ong
Chief Operating Officer


  • Master Degree  in Business Administration, Charles Sturt University, Australia


  • Diploma in Management from Malaysian Institute of Management, Malaysia




 (30 years in Maybank Group especially Brokerage industry)   

  2017 - Present

Chief Operating Officer: Maybank Kim Eng Securities (Thailand) Plc 


2013 – Present

Regional Head, Operation, Maybank Group


2007 – 2013

Vice President, Head Stock broking Operations, Mayban Securities Sdn Bhd.


2005 - 2007

Head, Risk Management, Mayban Securities Sdn Bhd.


2002 - 2005

Head of Organization & Methods, Mayban Securities Sdn Bhd


2001 - 2002

Assistant Manager, Compliance, Mayban Securities Sdn Bhd.

  1989 - 2001 Stock Broking Operations, Mayban Securities Sdn. Bhd.
Mr. Vichet Pornsinsiriruk
Chief Information Officer


  • MBA, Thammasat University


  • Bachelor of Computer Engineering, Chulalongkorn University




Chief Information Officer
Maybank Kim Eng Securities (Thailand) Plc.


Mar 2002 – Dec 2005

Head of Information Technology Department
SIG Combibloc Co.Ltd


1999 – 2001

Head of Information Technology Department
SIG Combibloc Co.Ltd


1997 – 1999

Chief Operation Officer
Jardine Fleming Thanakom Securities Co.Ltd.


1993 – 1996

Information Technology Department Manager
Jardine Fleming Thanakom Securities Co.Ltd.


1990 – 1993

Assistant Vice President – Information Technology Department Securities One Plc.

Mr. Sittiporn Sorngarn
Managing Director Retail Business

He previously sat as Acting Managing Director on Infinity Wealth Futures Co., Ltd. in charge for Rubber Futures Trading. He was also the Vice President of Marketing of Classic Gold Futures Co., Ltd. In terms of experiences in securities brokerage firms, he worked for OSK Securities (Thailand) Co., Ltd. in the position of Senior Vice President of Risk Management, Vice President of Risk Management of KTB Securities (Thailand) Co., Ltd. Apart from experiences in Risk Management area, he has more than 10 years of experience in the marketing team of retails equities Kim Eng Securities (Thailand) Co., Ltd. (2002- 2007), Yuanta Securities (Thailand) Co., Ltd. (1998 -2002). Pacific Finance Securities (1994-1997). Previous to his work in retail equities, he worked as Head Section of Marketing at Multi Credit Corporation Co., Ltd.

Mr. Peerasit Chiwabhong
Managing Director Institutional Sales

Mr. Peerasit Chiwabhong has been working in the Finance and Securities business since 1990. Possessing a sound academic background in Finance, with extensive knowledge and relationships in the Financial Services industry, he has with him an extensive experience of more than 25 years in Thailand’s equities market and successful record of accomplishments. Mr. Peerasit currently holds the position of Head of Institutional Sales Department at Maybank Kim Eng Securities (Thailand) Public Company Limited (MKET).

Starting from scratch, he has successfully grown the business of the local institutional segment year after year. From zero client to the level that most of the leading Thai asset management companies are now trading with the Company as a reliable partner. More importantly, he is the one who was responsible for elevating Maybank Kim Eng Securities (Thailand) Plc up to become one of the leading institutional brokers in Thailand.

Prior to joining MKET in 1998, he started working at Siam Cement Trading Company (a trading firm of SCG) during Apr 1990 – Aug 1990, and then stepped into the equities market by joining Thai Securities Company (TISCO) as the marketing officer during Sep 1990 – Feb 1993. Later, he took the position of investment analyst at National Finance and Securities (Thanachart) during Aug 1993 – Feb 1995 before pursuing the Master’s Degree in Finance in the U.S. After graduated from the USA, he returned to Thailand and worked as an institutional sales at Nava Vicker Ballas Securities Company during Feb 1997 – Sep 1998 and has joined the Company since Oct. 1998.

He graduated from the Faculty of the Commerce and Accountancy with Bachelor Degree in Finance from Chulalongkorn University and got the Master of Sciences in Finance Degree from University of Colorado, Denver, U.S.A.

Mr. Prasert Tantayawit
Managing Director Investment Banking

Mr. Prasert Tantayawit  has been working in investment banking business for over 17 years. He has extensive experiences in advising enterprise clients in corporate restructuring, capital market fund raising through public offering and private placement of equity, debt  and hybrid instrument, listing on the SET, mergers & acquisitions, privatizations, business valuation, etc.


Prior to joining MKET in July 2015, Prasert worked for the Siam Commercial Bank’s investment banking (May 2012 – June 2015) being in charge of equity product advisory; led the investment banking team of TISCO Securities (September 2001 – April 2012) being responsible for the origination and execution most of TISCO’s investment banking transactions. He was a director of the Investment Banking Club in March 2010 – April 2012  and 2017-present.


He graduated from Faculty of Engineering (Mechanic), Chulalongkorn University and Master’s Degree from University of Texas at Arlington, U.S.A.