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Brian Knollenberg serves as a Non Executive Director at Dimer Instruments and has held the position of Chief Technology Officer at Particle Measuring Systems since April 2013, leading a transformative effort in the company's R&D organization. Prior roles include Vice President & General Manager of the Electronics Division, where Brian managed full P&L responsibilities. Previous experience encompasses presidency at CPIA and advisory roles at Innosphere Ventures, focusing on strategic guidance for technology startups. A long tenure at Veeco Instruments involved directing marketing strategies and achieving significant sales growth, alongside earlier roles at Particle Measuring Systems in applications engineering. Brian's military background includes service in the US Army and Army Reserve, and educational credentials feature ongoing studies in the Chief Technology Officer Program at The Wharton School, along with a Master's in Computer and Information Sciences from Regis University and a Bachelor's in Computer Science from the University of Colorado Boulder.