Graduated in financial management from Katowice University of Economics and Silesian International Business School. In 2002 he joined the Michelin Group (France) as a financial auditor to be later appointed Finance Director. In 2006 Dariusz Mazurkiewicz joined Interia.pl S.A. as Vice President and Finance Director. In the period between 2008 and 2010 he served as Chairman of the Board at Bauer-Weltbild in charge of developing multichannel sale in the media sector. Currently he is Chief Executive Officer and board member at SkyCash Poland S.A. Dariusz Mazurkiewicz has gained wide experience in many aspects of corporate finance, e-commerce and direct marketing.

Investment Director in charge of Venture Capital and Private Equity projects with Opera TFI Group. Since 2001 he  has represented the PolishConfederation of Private Employers Lewiatan as their economic expert. He was involved as an independent consultant in a number of marketing and financial projects for small and medium enterprises from Poland and abroad, including e-point, TopGan, Nexum, GoIndustry, Gardemann Arbeitsbühnen. Michał Olszewski is a co-founder and president of  ConQuest Consulting – a firm of consultants related to Warsaw School of Economics. He holds a degree in economics and CEMS Master in Management. He studied at Warsaw School of Economics and London School of Economics and Political Science.