The 4th Budapest Hydrogen Summit, slated for April 15, 2025, at Hotel Marriott Budapest, will bring together industry leaders, policymakers, and experts. High-profile speakers, like Attila Steiner and Jorgo Chatzimarkakis, will delve into topics such as the hydrogen economy's development in Hungary and financing the hydrogen value chain. Discussions will also focus on utilizing current gas infrastructure for hydrogen, key regional projects, and innovations in hydrogen mobility. Participants can expect panel sessions, keynotes, and networking opportunities. The summit coincides with the 6th Budapest LNG Summit, with combined tickets available for those interested in both gas and hydrogen sectors.