Tier 2 Perspectives: ESGS Supply Chain Challenges and Opportunities
ABSTRACT
As the semiconductor industry advances toward complex devices and novel precursors, Tier 2 suppliers face growing pressure to remain competitive in an environment dominated by consolidation, cost efficiency, and shifting supply models. While silicon remains the foundation of device manufacturing, the way it is sourced, purified, and delivered is increasingly shaped by structural trends that disadvantage smaller players.
This presentation provides a Tier 2 perspective on these industry shifts. We examine how consolidation among silicon producers, the rise of direct versus distribution models, and the scale advantages of industrial gas companies are redefining where value is created in the supply chain. At the same time, specialty chemistry and customer-driven specifications introduce higher analytical demands and “specmanship,” creating barriers to entry that require new levels of investment and collaboration from Tier 2 participants.
Other pressures—including raw material cost inflation, tightening standards, and uneven communication of technology transitions (e.g., from silane to newer precursors)—further challenge mid-tier suppliers. To help navigate this environment, we propose categorizing silicon supply into three segments—bespoke contract supply, side stream, and bulk—offering a framework to balance cost, risk, and market positioning.
By highlighting industry trends through a Tier 2 lens, this talk underscores the need for greater transparency, flexible business models, and collaborative standards to ensure that smaller suppliers remain viable contributors to the evolving semiconductor ecosystem.
Silicon remains the backbone of semiconductor manufacturing, yet Tier 2 suppliers face mounting challenges from industry consolidation, rising costs, and increasingly complex specifications. This talk examines how shifting supply chain models and evolving standards shape opportunities and risks for mid-tier players, and outlines strategies to ensure their continued role in the semiconductor ecosystem.
BIOGRAPHY
Jeff Catlin is a semiconductor materials executive with more than 25 years of experience spanning process engineering, product development, and global materials management. He is currently Senior Vice President of Sales and Marketing at REC Silicon, where he is helping reshape the company’s position in silicon gases and polysilicon by guiding product portfolios and technology alignment with industry needs.
Over the course of his career, Jeff has led multiple organizations dedicated to advancing materials innovation in the semiconductor industry. At Merck KGaA (EMD Electronics, SAFC Hitech), he served as Vice President and General Manager of the Patterning Business Field, overseeing lithography and surface preparation materials across 11 global sites. He also directed global portfolio management teams, aligning R&D investment with product strategies to support next-generation device manufacturing. Earlier, he drove ALD/CVD material development and customer adoption, generating key process-of-record positions with major OEMs.
Before moving into executive management, Jeff built a strong technical foundation in process engineering and materials development through roles at Intel, Motorola/OnSemi, Tokyo Electron, and ATMI. His experience covers deposition, etch, wafer-level packaging, and advanced material delivery systems, giving him a unique end-to-end view of how materials innovation translates from the lab to high-volume manufacturing.
Jeff holds a B.S. in Chemical Engineering from Arizona State University and has participated in advanced leadership training through Stanford and INSEAD.