David Borrowman is a seasoned technology executive and entrepreneur with nearly two decades of experience turning complex problems into scalable software and systems. He is the CEO of Grindstone Mechanical and Control since 2019, guiding product, engineering, and operations in a hardware-software environment, and he previously served as CTO of NeverBounce, helping to scale the real-time email verification service born from Creavos. Earlier in his career, he led development at Creavos and Mixed Logic, driving IT modernization and innovative digital audio technologies. A Cleveland, Ohio-based technologist with roots in programming on a Commodore 64, he blends hands-on engineering with strategic leadership and business impact. Outside work, he is an accomplished musician across more than ten instruments and enjoys outdoor family adventures.
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