Anton Ustimenko
B1 Group Partner, Technology, Media and Telecommunications (TMT) Leader

Expert in providing advisory and assurance services to TMT companies
"I am a tech entrepreneurship advocate and support innovation in all its forms when it adds value and has practical use."
Anton has over 26 years of experience in providing assurance and consulting services to companies in such sectors as Internet and FinTech, software, IT services, video content creation, TV broadcasting, online video, film distribution, advertising and adTech and telecommunications.

In 2009, Anton became EY TMT Assurance Leader, and in 2017 he headed the audit service line in Russia and the CIS. From 2018 through March 2022, Anton was the Assurance Service Line Leader for Central, Eastern and Southeastern Europe & Central Asia (CESA).

As B1 Group TMT Leader, Anton is responsible for the development and growth of the practice serving clients in the TMT industry.

Anton oversees business development in the sector, key projects and the design of solutions, as well as the expertise for significant projects.

Anton is actively engaged in preparing research and writing articles, speaks on industry issues and leads projects involving technology entrepreneurship, venture capital and private investment in the TMT sector.


Anton holds a bachelor’s degree in Economics from Lomonosov Moscow State University and a master’s degree in Management from the State University of Management.

He also completed management training programs offered by IMD, INSEAD, Kellogg and Skolkovo.

Anton is a US Certified Public Accountant, holds an auditor qualification certificate from the Russian Audit Chamber (SRO RAC) and is a member of the SRO RUA.
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