Sergey Tumakha

Sergey Tumakha is a seasoned professional with extensive experience in entrepreneurship and technology. Currently serving as Chief Operating Officer at Stelmakh and Associates Business Immigration Law Firm, Sergey specializes in immigration law for entrepreneurs and professionals. Additionally, Sergey is co-founder and COO of Fat Tuna Brewing LLC, and a board member and Chief Technology Officer at Radivision, a platform supporting startups. Previous roles include Principal Product Manager at Microsoft, Senior Technical Program Manager at Nordstrom and Amazon, and co-founding various businesses such as Monticello Place LLC and Monticello Pizza. Sergey holds an MBA in Finance and Entrepreneurship from The Wharton School, a Ph.D. in Electrical and Computer Engineering from The Ohio State University, and a B.S. with Highest Honors in Applied Physics and Mathematics from the Moscow Institute of Physics and Technology.