Tibor Rékasi graduated from the Budapest College of Foreign Trade, then went on to expand his business skills through business training. He started his professional career as an account manager at Integra Kft. From 1997, he worked for Unisys Hungary as a Partner in Financial Business and then as Customer Relationship Manager. He joined Cisco Systems Hungary in 2000, where he became a Sales Officer responsible for key accounts, then Director of the Corporate Enterprise Business Unit. In February 2007, he was appointed Managing Director of Cisco Systems Hungary, where he was responsible for coordinating all domestic sales in addition to the operational management of the company. In September 2008, he joined the Magyar Telekom Group as Managing Director of IQSYS Zrt., a subsidiary of the Enterprise Services Business Unit, where he also held the position of Sales Director. Between December 2010 and May 2011, he held a temporary position in the Magyar Telekom Enterprise Services Business Unit (T-Systems), while retaining the position of Managing Director of IQSYS Zrt. From October 2012 to September 30, 2013 he held the position of Chief Sales Division Officer of T-Systems Hungary Plc. From October 1, 2013, he was Chief Commercial Officer Enterprise of Magyar Telekom Enterprise Services and CEO of T-Systems Magyarország Zrt. As of January 11, 2017, he was Chief Commercial Officer Residential of Magyar Telekom's residential services.
From July 1, 2018 he is the CEO and member of the Board of Directors of Magyar Telekom.