Sergey Tumakha is a seasoned executive with extensive experience in business operations and technology management. Currently serving as Chief Operating Officer at Stelmakh and Associates Business Immigration Law Firm, Sergey specializes in immigration solutions for entrepreneurs and professionals. As Co-Founder and COO of Fat Tuna Brewing LLC, Sergey is dedicated to bringing a unique craft beer experience to the U.S. Additionally, Sergey has held significant roles such as Chief Technology Officer and Advisory Board Member at Radivision®, Principal Product Manager at Microsoft, and Senior Technical Program Manager at Amazon. With an MBA from The Wharton School and a Ph.D. in Electrical and Computer Engineering from The Ohio State University, Sergey combines a strong educational background with a passion for entrepreneurship and innovation.
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