Czesław Domarecki studied philosophy and mathematics at the Jagiellonian University in Kraków.
Completed the 14th Polonia Beligijska High School in Wroclaw.
In 2010–2011, he attended the Ernst & Young Junior Academy course at Ashridge Business School and at St. Gallen University.
From 13/12/2017 to 23/11/2018, he worked for Selena Marketing International Sp. z o.o. as Financial Analysis Specialist. At the same time, in 2017, he worked in the editorial office of the Teologia Polityczna magazine. Since 29/03/2018, he has been CEO of Elis Consulting Sp. z o.o.
In accordance with the resolution adopted by the Extraordinary General Meeting of Selena FM S.A. on 28 February 2019, he was appointed Member of the Supervisory Board of Selena FM S.A.