Event Recap: SEMICON SEA – May 2026

Chee-Seng Tan

Senior Research Analyst

As part of Omdia’s semiconductor research practice, Chee-Seng is responsible for the Global Semiconductor Manufacturing Market Tracker (GMMT) and specializes in IDM fab manufacturing. He delivers in-depth research and strategic insights on global semiconductor production trends, with a focus on fab investments, capacity planning, industry inventory, and technology node transitions, while closely tracking macroeconomic and end-market dynamics that influence the semiconductor manufacturing landscape.

Since joining Omdia (formerly IHS Markit) in 2014, Chee-Seng has led several key research initiatives, including OEM Semiconductor Spending & Design Activity, the LED Market Intelligence Service, the Optoelectronic Components Report, and the Silicon Demand Forecast Tool. He has contributed to over 100 reports, databases, and articles, with a strong emphasis on analyzing global semiconductor supply and demand trends.

Chee-Seng holds a Master of Science degree in microelectronics engineering from Liverpool John Moores University.

Vimal Subramaniam

Research Analyst

Siraj Aziz

Analyst, Cloud and Data Center

Siraj focuses on the data center infrastructure market, covering modular data centers, data center racks, and rack power distribution units (PDUs). Siraj has over five years of experience in the technology research industry, providing extensive desk research and end-to-end content creation across various topics such as smart cities, artificial intelligence (AI), and Internet of Things (IoT).

Prior to joining Omdia (previously IHS Markit) in July 2018, Siraj worked as a research assistant at the University of Malaya, Kuala Lumpur, Malaysia. He also had brief assignments as a research intern at the Institute for Democracy and Economic Affairs (IDEAS) and Securities Commission Malaysia. Siraj earned a master’s degree in development studies from the University of Malaya, Kuala Lumpur, Malaysia, in 2019 and a bachelor’s degree in economics from the University of Kent, Canterbury, UK, in 2015

Joanne Goh

Senior Research Manager, Manufacturing Technology

Joanne is a research manager in Omdia’s manufacturing technology team, covering the Electric Motor System and Discrete, Process, and Capital Equipment research portfolios. She previously worked as the lead analyst for Omdia’s low-voltage motor drives intelligence service. Joanne has also done extensive research on motor-driven equipment and the motors and drives market across all vertical applications. 

Joanne joined Omdia (formerly IHS Markit) in 2015. Previously, she was an equipment/process engineer in a semiconductor company, where she was involved in cross-functional team projects to drive improvements in yield and process productivity. 

Chang-Sheng Lim

Research Analyst

Chang-Sheng Lim specializes in covering the LED semiconductor and optoelectronic sectors. His expertise encompasses analyzing supply and demand dynamics in packaged LEDs, non-visible LEDs, and optoelectronic components. He offers insights into the global market for optocouplers, photo relays, non-optical isolators, infrared components, optical switches, LED displays, ultraviolet LEDs, and mini/micro-LEDs.

Before assuming this role, Chang-Sheng was a senior technology development engineer at Infineon Technologies, where he contributed to developing diode chips for solar and wind turbine applications. Chang Sheng holds a PhD in mechanical engineering from Monash University, Melbourne, Australia.

Chin Ying Chuah

Research Analyst

Chin Ying conducts research and analysis on linear motion technologies. Her work involves primary research with market key players, complemented by secondary analysis of market trends across industrial automation, smart logistics, and electronics manufacturing. She contributes to Omdia’s Linear Motion Intelligence Service. Chin Ying joined Omdia in November 2025. Prior to joining Omdia, she gained experience in the fintech industry, where she specialized in conducting market research and competitive analysis at the country level, providing strategic insights to guidemanagement-level decision-making. She holds a bachelor’s degree in Economics and Finance from the University of Nottingham, which further refined her analytical and communication skills, enabling her to deliver impactful research and recommendations.

Rachel See

Senior Analyst, Manufacturing Technology

Rachel conducts research and analysis on the machinery market. Previously, she conducted primary research with manufacturers and secondary research on topics related to low-voltage drives in discrete and process industries for Omdia's Low Voltage Drives Intelligence Service. She is an analyst for Omdia’s Machinery Production Market Tracker (MPMT).

Rachel joined Omdia in 2022. Previously, Rachel was based in a manufacturing company for over four years where she gained plenty of hands-on experience. There, she worked as a project engineer, handling improvement, cost saving, and expansion projects. Rachel graduated with a Bachelor of Science in mechanical engineering at the Karlsruhe Institute of Technology in Germany.

Gavin Eng

Senior Analyst, IoT

As part of Omdia’s Internet of Things (IoT) practice, Gavin covers service provider IoT strategies, IoT devices, and go-to-market approaches. Gavin is based in Malaysia, where his focus is on the Asia & Oceania region.

Pravind Leelamohan

Research Analyst, Components & Devices

Pravind specializes in semiconductor market analysis, identifying ongoing and emerging trends across technologies and regions. He provides clear, data-driven insights that support strategic decision-making, helping stakeholders anticipate opportunities, manage risks, and align investments with industry developments.

Pravind began his career in 2022 as a new product introduction (NPI) and project engineer, overseeing projects from development through mass production. Over three years at his previous company, he developed deep expertise in project execution, technical modeling, and structured analysis. In November 2025, he joined Omdia, where he now focuses on semiconductor market research, trend evaluation, and competitor benchmarking. His background spans both engineering and market analysis, enabling him to bridge technical detail with strategic clarity. His greatest achievement has been delivering insights that guide high-value projects and investment decisions, supported by a solid academic foundation in business and technical studies.