David G.
CPLP; PMI-ACP; Hogan Assessments; NLP Trainer; NLP Master Coach; Kanban Coach
English; Cantonese
Bangkok, Thailand



David is an experienced leadership trainer, consultant, and executive coach, with hands on business experience built through business management roles in the Asia-Pacific (APAC) region. He has more than 15 years experience working with major MNCs throughout Asia Pacific with a range of industries including electrical & engineering, logistics & supply, chemical & consumer goods, technology, accountancy, business advisory and IT. 


David started his career with BOC South Pacific Australia and worked his way up from a logistics and customer service role to a senior manager role responsible for the specialised gases logistic team for Australia and New Zealand. He then moved to Japan and was the Group Manager for logistics overseeing a team of more than 40 experts before taking up the position of Asia Pacific Manager, Bulk Supply Optimisation with functional responsibility for 12 countries. During this time David created an implemented “industry first” best practices to create APAC supply chain platform for the global industrial gases leader. In 2014 he co-founded Asia-Pacific Consultancy and brought his operational expertise into the area of training and business development. He later joined the global leader in market expansion services in a leadership development role where he implemented activities and strategic initiatives to support leadership development and planning. In addition, he certified more than 100 middle to senior managers as “Leadership Coaches” as a global Master Trainer in 2017-2018, and managed a network of 3,000 Associate Trainers - internal managers who deliver workshops in both soft and hard skills across the globe.


David has facilitated many training workshops and “train-the-trainers” on leadership, change management, process improvement, project management (Agile and Waterfall), cross-cultural communication, and facilitation skills. Some of David’s clients include BOSCH, Linfox, UNDP, Henkel, Google (Ignite), Baker Tilly, YSEALI, and Amadeus. He is also the President of the MGSM Alumni and Executive Development Chapter of Thailand, aligning with one of the top management schools in Australia to up-skill business leaders in areas such as personal effectiveness, design thinking, Agile practices, and people development. 



David holds a Masters Degree in Management and MBA from Macquarie University in Sydney. He is a certified practitioner of the following instruments and programmes:


  • CPLP from the Association of Talent Development     

  • Agile Practitioner (PMI)

  • Hogan Assessments 

  • NLP Practitioner and Master Practitioner

  • NLP Coach and Master Coach