Steve Martellini was born on 25 July 1986 in Luxembourg, Steve began his career in the public sector before joining the family business in 2010. After several years as a restaurant manager, he took over the establishment Beim Bertchen in 2018. An active figure in the industry, Steve joined the Board of Directors of HORESCA in 2015, where he also works as a trainer. He was appointed Vice-President in 2020 and became Secretary General in 2025.