Johannes Roessner
Battery technology
Johannes has been part of the battery testing industry since the very beginning. Born in Eggenfelden, Bavaria, he studied Electrical Engineering and joined the freshly founded TÜV SÜD Battery Testing GmbH in 2011. Later, he took the position of Global Focus Segment Manager "New Energy Vehicles" at TÜV SÜD Product Service division and spent seven years in Japan and China, building up battery test labs and coordinating the global battery testing at nine locations worldwide. In 2022, he founded BT Advisor UG.
As a result, Johannes now has deep experience in the planning, setup and operation of battery labs - from business case and market analysis to construction, ramp-up and operation.
He has extensive knowledge about battery testing, test standards, validation plans and battery handling. He performed various trainings and presentations in the areas of battery safety and efficient battery testing and validation.
Johannes also supported local operations in ramping up business and developing new services, for example hydrogen testing.
He lives with his wife in Munich, Bavaria.
Martin Sekura
Hydrogen technology
In the hydrogen industry since 2010, Martin is likely one of the most experienced members of the "hydrogen family".
He studied Mechanical Engineering and is a Master of Business Administration.
Martin started his career with Ludwig-Bölkow-Systemtechnik GmbH and TesTneT Engineering GmbH. Before he co-founded batch2 engineering GmbH, he was the Hydrogen and Fuel Cell Business Development Manager at TÜV SÜD Product Service GmbH and founded Sekura & Roessner Media GbR together with Johannes in 2021.
Through all of his roles, he gained extensive experience in planning, setup, and operation of hydrogen test labs for qualifying materials, components, tanks, and systems. Martin managed all phases of lab business: From business case creations, market analysis, construction, and commissioning though operation.
He is a member of various expert groups and technical committees, and developed plenty of test standards, norms and regulations.
Martin lives with his wife and two kids near Ammersee, Bavaria.