Or Zak began his career in the airfreight industry in 2008 as the Manager of Air Import for Courier Network at Ben Gurion Airport in Tel Aviv. After two years, he transitioned to the GSA sector, working for AD Aviation Services as the Business Development Manager. In 2012, he relocated to the UK to serve as the Cargo Manager for EL AL, and in 2015, he became the Managing Director for Global Airline Services (Holland) and Chartair UK. In 2022, he joined the Challenge Group as the Chief Commercial Officer, a newly established position. Or holds an MBA from Warwick Business School, Warwick University, UK.