Matthias Wiese studied law and completed a specialized foreign languages for lawyers course at the Westphalian Wilhelm University of Münster. Since 2007, Matthias Wiese has been engaged as lawyer at Aderhold & Kollegen Rechtsanwaltsgesellschaft GmbH – renamed Aderhold Rechtsanwaltsgesellschaft mbH in April 2011. In addition, he is a lecturer at both the Hagen Law School, where he lectures on banking and capital markets law, and the Westphalian Wilhelm University of Münster, where his lectures are part of the Masters course in corporate law (JurGrad gGmbH). In January 2015, he was admitted to the bar in Dortmund as a notary.