James A. Schreiner is the Executive Vice President and Chief Operating Officer of the Materials Solutions Division at MKS Instruments Inc., a global provider of instruments, systems, and solutions for advanced manufacturing processes. With an extensive background in the semiconductor and technology industries, Schreiner has been instrumental in driving the growth and success of MKS Instruments. He joined the company in 2017 and has since played a pivotal role in expanding the Materials Solutions Division, which focuses on developing innovative materials and process technologies for various applications. Prior to joining MKS Instruments, Schreiner held several leadership positions at leading technology companies. He spent over two decades at ATMI Inc., where he served as President and CEO, leading the company through a successful acquisition by Entegris in 2014. During his tenure at ATMI, Schreiner spearheaded the development of advanced materials and process solutions for the semiconductor industry, resulting in significant growth and market expansion. His strategic vision and operational expertise have been key factors in his success throughout his career. As EVP and COO of the Materials Solutions Division at MKS Instruments, Schreiner is responsible for overseeing the division's global operations, driving innovation, and ensuring the delivery of high-quality solutions to customers. Under his leadership, the division has continued to grow its portfolio of products and services, focusing on areas such as advanced materials, surface science, and process control. Schreiner's commitment to excellence and his ability to navigate complex market dynamics have solidified his position as a respected leader within the company and the industry as a whole.