Sergey Bartoshchuk
Director, Operation
Sergey Bartoshchuk is the deal team leader for pharmaceutical investments and Chairman of the Board for Cosmo. Cosmo is a retail pharmaceutical chain that operates more than 90 stores in Ukraine with sales close to $100 million. Mr. Bartoshchuk works with management at Cosmo to improve operations, approving investments and developing the company’s strategy.
Mr. Bartoshchuk joined SigmaBleyzer in 2002 as a consultant, then developed and led SigmaBleyzer consulting services and became deal team leader for pharmaceutical retail in 2006.
Prior to joining SigmaBleyzer, he worked at Deloitte & Touch Management Consulting, as well as in various management positions at international companies such as S.C. Johnson Wax and XEROX in Ukraine.
Mr. Bartoshchuk holds an engineering degree from Kiev National Aviation University, a Ph.D. from the Ukrainian Academy of Sciences and an MBA from the Anderson School at UCLA.