About RSM Meet our people Our people Stefan Walter, Mag. Managing Partner Vienna Lukas W. Zeinler, DDr. Managing Partner Vienna Jan-Patrick Stärk, Mag. Managing Partner RSM Austria GES GmbH Vienna Ines Hofbauer-Steffel, MMag., Dr. International Tax Partner Vienna Michael Heck, Mag. Partner Vienna Kristina Weis, Mag. Partner Vienna Andreas Auer, Mag. Tax Partner Vienna