In December 2019, Joachim Müller got appointed as Group CEO and Chairman of the Board of Management of Allianz Global Corporate & Specialty SE (AGCS SE). In March 2023, Allianz Group announced to serve the global commercial insurance segment as one go-to-market business under the trading name 'Allianz Commercial', featuring an integrated approach encompassing its Allianz Global Corporate & Specialty (AGCS) business serving large corporate clients and the insurance businesses of Allianz’s operating entities serving mid-sized country-based accounts. Joachim Müller leads Allianz Commercial as part of his responsibilities as Chief Executive Officer of Allianz Global Corporate & Specialty SE (AGC