Datuk Ir. Megat Jalaluddin, President/CEO of Tenaga Nasional Berhad, drives the company with a mission to brighten lives through innovative and sustainable energy solutions. He has played a key role in driving TNB's business growth and advancing its energy transition agenda towards net-zero emissions, in alignment with Malaysia's carbon neutrality goal by 2050.

Datuk Ir. Megat Jalaluddin also previously served as the Chief Strategy and Ventures Officer, where he spearheaded the development and execution of TNB's long-term strategy, identifying new business areas for ventures and innovation.

Prior to that position, he successfully delivered quality digital customer service experience and growth of TNB Retail business as the Chief Retail Officer for 4 years. With a proven track record spanning over 30 years, he's a visionary leader adept at transforming organizations across operations, strategy, and customer services.

In November 2024, Datuk Ir. Megat Jalaluddin was appointed as the Chairman of CIGRE Malaysia for the 2024–2026 term, leading national efforts to advance power system innovation, collaboration, and engineering excellence.

Datuk Ir. Megat Jalaluddin holds the position of Pro-Chancellor of University Tenaga Nasional. He also serves on esteemed advisory panels, such as the Industrial Advisory Panel (IAP) for Bachelor of Electrical and Electronics Engineering at the University of Technology Petronas. Additionally, he contributes his expertise as a member of the Advisory Board of Asia Innovation Business Platform (AIBP) and as the Head of SIRIM Malaysia Technical Working Group on Electrical Energy Measurement. As a member of the International Electrotechnical Committee - Technical Committee No. 13, he contributes to the development of global electrical engineering standards. His status as a registered Professional Engineer in Malaysia underscores his expertise.

Datuk Ir. Megat Jalaluddin is a recognised member of the International Electrotechnical Committee – Technical Committee No. 13, CIRED Malaysia Chapter, and The Institute of Asset Management, demonstrating his commitment to professional excellence and industry leadership.