Sumin has over 30 years of experience in helping to build successful technology firms, such as Belarc (ITAM, Cyber Security), Computer Controls (building control systems), Eliza (telephony-based voice recognition), ProcessTech (dynamic modeling software), and Adaptive Networks (networking over AC power lines). Sumin has a B.S. Electrical Engineering from Cornell University and an M.S. Management from M.I.T.

Belarc's products are used to automate complex processes such as software license management, configuration management, cybersecurity status, information assurance audits, IT asset management. Their customers include some of the largest commercial and government organizations such as Autodesk, US Environmental Protection Agency, US Federal Aviation Administration, NASA, Travelers, US Air Force, US Patent and Trademark Office.