Dr Trettnak (born 1976) is a Partner at Cerha Hempel Spiegelfeld Hlawati Rechtsanwälte GmbH with its headquarter in Vienna and several offices in CEE. He heads the Insolvency & Restructuring Practice and is a member of the Corporate/M&A practice. He studied Law and Business in Austria, Spain and the United States of America (Mag, Dr. iur., LL.M.) and Master’s Degree in Business Administration at Kellogg School of Management (CM))

Dr Trettnak is admitted as an attorney in Austria and in New York, and became a Partner at CHSH in 2010. He advises domestic and international clients mainly in cross-border M&A, Restructurings, Venture Capital and Private Equity transactions.