Mr. Kamyshin was an investment manager at SCM holding from 2012 to 2019. At the same time, he was a Member of the supervisory board of Portinvest. He became a managing partner at Fortior Capital asset management company in January 2020. Before that, he worked at KPMG as an auditor (2006-2008), at Dragon Capital (2008-2012), and as the CEO of KMZ Industries. He has also been the publisher of Latifundist Media since 2011. In June–August 2021 he served as an Advisor to the Minister of Infrastructure of Ukraine. On October 25, 2021, he was appointed as a Chairman of the Management Board of JSC "Ukrainian railways".

Education: INSEAD BFC program, The National Technical University of Ukraine, Igor Sikorsky Kyiv Polytechnic Institute (NTUU KPI), Bachelor of Computer Science and Bachelor of Economics.