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Mykhailo Shelemba was appointed as CEO of Datagroup in July 2016. During his first two years at the head of the company, he conducted a large-scale IT transformation, initiated an important staff development program, and optimized business processes, which helped improve business performance. Mykhailo is responsible for strategy development and operational change management.

He started his career in the banking field in 2007 at Piraeus Bank Ukraine followed by project management at McKinsey Ukraine (2011-2014) and McKinsey Middle East (2014-2016). He consulted and managed projects in banking, telecommunications, mining, and metallurgy. Mykhailo graduated from the Faculty of Economics, Taras Shevchenko National University of Kyiv.

Vadym Kuntsevych

Chief Financial Officer

Vadym Kuntsevych joined the Datagroup team in 2015, and is responsible for improving the company's financial performance. Prior to joining Datagroup, Vadym devoted 13 years to KPMG Ukraine, where he worked his way from Assistant Auditor to Director of the Audit department.

Vadym graduated from Kyiv Institute of International Relations at Taras Shevchenko National University, specializing in International Economic Relations. Today, Vadym is a certified auditor of Ukraine, certified bank auditor of Ukraine, and full member of ACCA.

Alina Kompanets

Chief Marketing Officer

Alina Kompanets joined the Datagroup team in April 2017, and is responsible for the development and implementation of the company’s marketing and communication strategies, as well as developing products and services. Alina has more than 15 years of telecoms experience and 14 years of management experience in marketing, PR, sales, and customer service. Her skillset includes development and implementation of marketing strategies, internal and external communications, sales strategies, and product development. Alina has extensive experience in launching new products and price setting, brand development, and rebranding. She’s also managed sales channels in a number of telecoms companies in Ukraine.

Alina graduated from Kyiv National Taras Shevchenko University and Ukrainian Academy of Business and Entrepreneurship.

Volodymyr Lutchenko

Chief Technical Officer

Volodymyr Lutchenko has been leading the technical side of the company since 2017. He’s responsible for introducing the latest technologies and optimizing the company’s operations.

Volodymyr has been working in telecoms for 20 years, holding various positions from Sales Director to Director of Operational Efficiency. He’s also worked for companies including Life, Uktelecom and Farlep-invest. Volodymyr graduated from the Radio-engineering Faculty at Igor Sikorsky Kyiv Polytechnic Institute.

Iryna Kalinichenko

Chief Human Resources Officer

Iryna Kalinichenko joined Datagroup in 2017 as the Head of Staff Training. Under her leadership, the company launched a distance-learning project and an employee development program. Since 2018, Iryna has been heading up the HR department, focusing on employer branding, employee engagement, loyalty, training, development, and adaptation.

Iryna has been working on employee development since 2009 at companies like New line, Ekomarket and IDS Aqua Service. Irina studied at the National Pedagogical Dragomanov University.

Artem Haharin

Director of Administration

Artem Haharin joined Datagroup in 2016 as Chief Procurement Officer. In 2017, he headed up the Administration department, which is responsible for procurement, logistics, transport, and administration.

Artem has dedicated over 10 years to procurement, including at Inter Media Group. Artem has two degrees: in Economics and Finance and in Public Administration.

Marianna Rozumna

Director of the Legal and Compliance Department 

Marianna Rozumna joined Datagroup in 2016. Under her leadership, the Legal and Compliance department ensures the development of the company's legal strategy. The team also maintains contractual relationships with clients, partners, and authorities representing the company.

Marianna has experience both in Ukrainian and international law companies. She graduated from Kharkiv Yaroslav Mudryi National Law University, specializing in Criminal Law and Procedure, as well as the Academy of Advocacy of Ukraine, specializing in Corporate Law and Procedure.

Myroslav Vasylyna

Deputy CEO Security 

Myroslav Vasylyna ensures the economic and information security of the company, and conducts transactions with law enforcement and regulatory agencies. He has PhD in Law, a Doctorate in Education, and is Professor and Honored Lawyer of Ukraine.