Stephan Treier
About Stephan Treier
Stephan Treier serves as the Head of Business Transformation at UBS in Zurich, Switzerland, a position he has held since 2021. He has a diverse background in consulting, having worked at Booz & Company and Boston Consulting Group, and possesses a strong academic foundation in business and finance.
Work at UBS
Stephan Treier has been serving as the Head of Business Transformation at UBS since 2021. In this role, he is responsible for leading initiatives that drive business change and enhance operational efficiency within the organization. His position is based in Zurich, Switzerland, where he has contributed to the strategic direction of the company's transformation efforts over the past three years.
Previous Experience at Booz & Company
Before joining UBS, Stephan Treier worked at Booz & Company. He began his tenure as a Summer Intern in 2008 for two months in München und Umgebung, Deutschland. He later returned to the firm as a Senior Associate, serving as an Engagement Manager from 2010 to 2014. During this four-year period, he developed expertise in management consulting and client engagement.
Experience at Boston Consulting Group
Stephan Treier was a Partner at the Boston Consulting Group (BCG) from 2014 to 2020. His six years at BCG in Zurich involved leading consulting projects and advising clients on various strategic initiatives. This experience further solidified his capabilities in business transformation and management consulting.
Educational Background
Stephan Treier has a strong academic foundation in business and finance. He studied at the University of St.Gallen, where he earned a Bachelor of Arts (BA) in Business Administration from 2003 to 2007 and a Master of Arts (MA) in Banking and Finance from 2007 to 2009. Additionally, he studied at Universidad de Navarra for one year in Business Administration and Management from 2005 to 2006. His early education includes completing the Abitur at Scheffel-Gymnasium Bad Säckingen, Germany, from 1993 to 2002.
Internships and Early Career
Stephan Treier's early career included internships that provided foundational experience in finance and consulting. He worked as a Summer Analyst at Lehman Brothers in 2007 for two months in London, Großbritannien. This role preceded his more extensive consulting career and contributed to his understanding of the financial services industry.