About Us

The Consessor AG is a Consulting Company with competence in Management-, Digitalization and Supervisory consulting.

Founded in 2020, we benefit from the experience of founder Dr. Philipp Rösler in advising national and international companies on Strategic Management, Internationalization and Restructuring. 

Dr. Philipp Rösler
CEO and Founder

Dr. Philipp Rösler holds management consulting mandates as well as supervisory board memberships in known Swiss and international companies.

Philipp started his career as a medical doctor at the German Armed Forces but he left the German Bundeswehr as a captain in order to join politics in 2003. He served as the chairman of the Free Democratic Party in the German state of Lower-Saxony in which he was Deputy-Prime Minister and Minister of Economics, Labour and Transport. In 2009 he joined the Federal Government of Germany as a Minister of Health in Federal Chancellor Merkel's second cabinett. In 2011 Philipp Rösler was elected as the Chairman of the Free Democratic Party in Germany, and changed his portfolio to Federal Minister of Economics and Technology. He also became Vice-Chancellor of the Federal Republic of Germany.

2013 Dr Rösler left politics and joined the Managing Board of the World Economic Forum in Geneva for fours years.  


Thus he found his way to Switzerland where he settled with his family in Zürich and collected trusting clients and board memberships ever since.

Before founding Consessor AG, he already worked in various roles for and with: 

Elena Weber      
Executive Assisant


Elena Weber studied business law in Germany and Switzerland. Currently she is pursuing a masters degree in Entrepreneurship and Management.

As the Executive Assistant she will be your choice for any questions coming up regarding the organisational part of your consulting process.

Arani Jeyakumar
Deputy Executive Assisant


Arani Jeyakumar is studying Business Administration with a major in International Management and Entrepreneurship in Liechtenstein. 
As the Deputy Executive Assistant, she is also happy to answer any questions you may have and to provide you with information.