The President of the Club of Professional Negotiators.
A certified mediator (Chapman University, USA).
Ambassador of the Hackathonbridge International project of the Ukrainian integration into the EU.
Business consultant who has 16 years of experience in the formation of highly effective teams, motivation and achievement of tasks by teams.
Lecturer of the disciplines on conducting international negotiations at the Diplomatic Academy of Ukraine of the Ministry of Foreign Affairs of Ukraine.
Lecturer of the disciplines on effective negotiations at the School of Political Consulting & PR, School of People’s Deputies Assistants, Master of Political Management, The Center for Leadership Development.
Lecturer of a special course on negotiations at the Interregional Academy of Personnel Management (IAPM).
Start-up manager of new business lines in international companies such as Burda, Edipresse and Atlantic Group.
Consultant of Top-management of leading Ukrainian and international companies operating in Ukraine.
Author of numerous publications in the business, specialized and socio-political editions, namely: Business, Companion, Contracts, Expert, 2000, ComputerWorld, Management of the Company, HR Manager, HR manager of Ukraine, Management and Manager, e-xecutive.ru.
Author of teaching methodologies for children on effective negotiations and communications.
Participant of the volunteer movement of social adaptation and communication skills training of internally displaced people from the Anti-Terroristic operation zone.
The author of a number of trainings, coaching techniques and special programs used by international companies in Ukraine to improve the effectiveness of their employees.
Among the corporate clients of Oleh Demchyk the following companies can be mentioned: Zaporozhkran (Konecranes), PepsiCo, Cersanit, Ukrsibbank, SC Oranta, SK UNIQA, Ocean Plaza, KAN Development, Bel Shostka Ukraina, TECH STANDART, Comparex, Alcatel-Lucent, Ciklum, Luxoft, Global Logic , EPAM Systems, Astelit (TM life :), lifecell), Allo (TM Allo, Mobilochka, Digitaltech), modnaKasta, QATestLab, Trinetix, MTS Ukraine, Brocard, Sportlife, American Councils, Ernst & Young, TNK BP Ukraine, JTI Ukraine, ID Professional publications, AO Yuskutum, AVA, Olshansky and partners, National Anti-Corruption Bureau of Ukraine, Favorit agro-industrial company etc.