Mr Vierling has apprenticeship as a bank clerk at Deutsche Bank. He studied business administration at the University of Bayreuth with a focus on finance and business administration. taxation and auditing. He earned his doctorate in economics on the subject of strategic partnerships. Mr. Vierling is the co-founder and managing partner of m4invest GmbH and is responsible for the areas of financial portfolio management, fund research and fund management. He has more than 25 years of stock exchange experience