Meet Our Leaders
Driving Innovation and Excellence at Drake Business Services Asia


Grant Mackenzie
CEO – Drake Business Services Asia and Drake Business Logistics
As the Chief Executive Officer of Drake Business Logistics and Drake Business Services Asia, Grant is based in Japan, where he focuses on expanding the local market presence.
With a wealth of experience across banking, telecommunications, professional services, and government sectors, Grant is a commercially savvy leader known for his deep expertise in logistics and BPO. His ability to deliver practical, value-driven solutions is widely respected.
Grant is dedicated to sustainable growth, exploring new global markets, and leveraging our custom technology solutions to stand out in a competitive landscape.
Siew Wee is the Group Finance Manager, responsible for overseeing our group financial operations.
Siew Wee joined the team in April 2017 and is based in our Singapore Group Head Office. Siew Wee manages all areas of Group finance and analysis for the purpose of maximizing financial and operational performance. Prior to joining DBL-DBSA, Siew Wee was an Assistant Accountant at a listed Oil & Gas organisation and mainly focused on group consolidation accounts.

As Group Commercial Manager, Alex is responsible for developing, refining, and implementing Drake Business Services Asia’s extensive suite of solutions throughout the Asia-Pacific region.
Additionally, he ensures that all processes and frameworks are standardised across each country and aligned with industry best practice.
His career spans over ten years of expertise across bid management, proposal development, marketing, process improvement, and commercial modelling.
Further, Alex holds nearly a decade of experience within the Drake Group, commencing his career in Melbourne with Drake International before transferring to the Drake Business Services Asia group in Japan.
Based in Tokyo, Alex works closely with the Drake Business Services Asia management team throughout each region to improve business practices and develop impactful client solutions that deliver efficiency and value for money.


