Keith Best is an experienced professional in the semiconductor industry, currently serving as the Director of Product Marketing at Onto Innovation since May 2022. Best has previously held key positions, including Senior Process Development Manager at SkyWater Technology Foundry and multiple roles at Onto Innovation, where responsibilities included directing applications support for advanced packaging and lithography systems. A notable career trajectory includes leadership roles at ASML, where Best successfully managed marketing and application engineering for customized imaging solutions and special applications, significantly contributing to the company's market growth in emerging sectors. With educational credentials in Materials Science from the University of Greenwich, Best has a strong foundation in photolithography and process engineering, developed through various roles at prominent companies such as KLA-Tencor and LSI Logic.