Doug Yeum

Doug Yeum (Korean name Yeom Dong-hoon) is President and CEO of MegazoneCloud, one of Asia's largest cloud managed-service providers and a flagship AWS partner. An MIT-trained engineer, he spent years building Google Korea, ran AWS Korea, served as chief of staff to Andy Jassy, and then led AWS worldwide channels and alliances before taking the top job at MegazoneCloud. In 2025 he steered the company to a profitability turnaround on $1.16 billion in revenue and is now pushing an aggressive US expansion built around agentic AI, cloud security, and MegazoneCloud's own AIR and HALO platforms.