Brad Herbert is a Sr. Process Engineer with Jacobs. Brad’s areas of focus include water management, water reclaim, ultrapure water, wastewater, chemicals, mentoring, and staff development. Over the past 30 years, Brad has worked as a global facilities engineer, site facilities engineer, facilities manager, design consultant, project manager, and product engineer in the semiconductor and water treatment industries. He has led engineering efforts, managed projects, and supported operations throughout The Americas, Europe, and Asia. His work history includes onsemi, LSI Logic, AMD, IDC (CH2M), DeNora Water Technologies, Monsanto, and Sigma-Aldrich. Brad is a licensed Professional Engineer and has a B.S. Degree in Chemical Engineering from the University of Missouri.

Jacobs

Dan’s almost three decades of experience as a facilities engineering manager, process engineer, design engineer, construction project manager and tool hookup design in the advanced technologies and semiconductor manufacturing industry has led to innovative solutions in his work. His innovations have resulted in industry-changing quality and cost savings breakthroughs, including defect reduction and innovative water reclaim and re-use systems. Dan is well established in the semiconductor industry as an Ultra-pure Water, UHP Chemical and Wastewater expert as shown in his leadership of industry roadmap and collaboration teams. He is certified by ASQ as a six sigma black belt. His roles include Co-Chair of International Roadmap for Device and Systems (IRDS) Yield Enhancement (YE) team, Co-Chair UPW SEMI Standards team, and UP Micro Conference Strategy Team. In addition to many industry publications, Dan also holds a patent for Reduction of Charging Induced Damage in Photolithography Wet Process.

Samsung Austin Semiconductor

Dr. Altun is the co-founder and CEO of UNISERS AG, an ETH Zurich spinoff from Switzerland. UNISERS has been developing a wafer defect inspection and review tool with a sub-10nm detection limit. Dr. Altun has 15-year experience in nanotechnology and optical sensing. Prior to his position at UNISERS AG, he did a Ph.D. at ETH Zurich. He worked at Lawrence Livermore National Laboratories (2011-2014) and Korean Institute of Machinery and Materials (2005-2010). He had his B.Sc. degree from METU (Middle East Tech. Univ.), Turkey and M.Sc. degree at KAIST (Korea Advanced Institute of Science and Technology).

UNISERS

Bernie Zerfas is a former facilities engineer at GLOBALFOUNDRIES. He has more than 30 years’ experience in the semiconductor industry with a primary focus on UPW and deionized water systems. Although his initial formal training was in chemistry and chemical engineering, he has had a wide variety of formal and informal educational experiences in a variety of technical disciplines. Mr. Zerfas is also an active member of the UPW sub-group of the ITRS; a recent area of focus has been organic and particulate contamination. His current other areas of responsibility include a spectrum of pollution control systems.

After more than 20 years as water treatment engineer at Rousset plant (France), in charge of subcontractor team (2 engineers, 2 technicians), operating UPW plant and waste water plant, I'm water program manager, technical leader for Ultra Pure Water Water treatment for STMicroelectronics Front-End plants (France, Italy, Singapore) - Technical support (project and troubleshooting) - Quality and monitoring standardization - Water saving focus - Invest technical approval - UPW engineers team coordination Ultra pure water specialist.

STMicroelectronics

Alain is a Global Technical Lead and Senior Application Specialist TSI Incorporated, based in Aachen, Germany. With over 30 years in contamination control, cleanroom monitoring, and precision instrumentation, he supports global teams and customers in implementing advanced environmental monitoring strategies across pharmaceutical, semiconductor, and life science industries, including expertise in Facility Monitoring Systems (FMS) Software for real-time data management and compliance.


Before TSI, Alain held senior engineering and project management roles, leading complex cleanroom installations, particle monitoring systems, and facility validation projects. Known for blending technical expertise with practical application, he helps organizations achieve the highest standards of contamination control and regulatory compliance worldwide.


Alain is an active member of ISPE, PDA, IEEE, IRDS, and the UltraFacility community, contributing to industry best practices and innovation in contamination control.

TSI Incorporated

Project engineer for UPW optimization and conceptual design projects addressing capacity and performance for semiconductor clients. Former UPW system owner at a large semiconductor fabricator.

FTD Solutions

With a B.S. in Electrical Engineering and graduate coursework in Optical and Aeronautical Engineering from the University of Colorado, Steve brings over three decades of experience developing and applying advanced particle monitoring and contamination control technologies across semiconductor, aerospace, and defense sectors.


 (Random Hill Publishers, 2005), authoring Chapter 42: 

Particle Monitoring in Semiconductor Manufacturing

 (2nd ed. 2002; 3rd ed. 2015) and has written more than 100 technical papers and application notes.


His technical expertise has supported cleanroom monitoring programs for the Space Shuttle, James Webb Space Telescope, U.S. Air Force, and SpaceX Dragon Crew Module. He has also lectured at leading institutions including SUNY Albany, National Taiwan University, UCLA, University of Texas, and the University of Colorado, covering topics in particle physics and mechanics.


Today, as Global Product Manager at TSI, he continues driving innovation, shaping product strategy, and helping TSI lead the field in precision environmental monitoring and contamination control.

Hideaki IINO is a Chief Researcher at KURITA WATER INDUSTRIES LTD, where he currently manages JDP activities with Interuniversity of MicroElectronics Centre (IMEC) in Belgium. I have been more than 10 years in the semiconductor industry on both the UPW technology and wet process business. I began my semiconductor career from developing particle reduction in UPW with a major component supplier, then subsequently learned the water purification and wet clean processes with IMEC. I have a lot of patents and conference presentations. I am a member of the IRDS UPW group.

Kurita Water Industries

Deena Starkel has B.S. in Environmental Science and M.S. in Environmental Engineering from the University of Idaho. She is a licensed Professional Environmental Engineer with 22+ years of experience in the semiconductor industry as a Facilities Chemical and Water Engineer for Micron Technology. Deena is currently working as a Member of Technical Staff Principal Water Engineer for Micron’s R&D facility and corporate headquarters in Boise, ID and is focused on UPW and wastewater treatment design, process engineering, and operations. Deena has been a member of the UPW IRDS and other groups since 2018.

Micron

Dave Buesser is the COO of FTD Solutions. He is a mechanical engineer from the University of Arizona, and he has spent his entire 27-year career driving advanced technology facilities forward. He began with a focus on semiconductor process piping design and proceeded to build likely the deepest experience in the industry on UPW distribution systems. He has led the design efforts for several UPW plants for greenfield semiconductor facilities and has also led many multi-discipline design teams on microelectronics facilities. Today, his focus is to bring world-class expertise coupled with unique tools to help solve the most pressing UPW and facilities challenges facing advanced industries.

Kevin Wolfe is an environmental engineer working within the Global Environmental department at Intel Corporation. He has been working at Intel for 21 years in many environmental health and safety capacities, and currently leads the PFAS working group internal to Intel, and helps to project manage the SIA Semiconductor PFAS Consortium that intends to work towards developing the technical information that will be required to effectively engage with PFAS regulatory restriction efforts.

Joey Zhang

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