Bachem CEO Anne-Kathrin Stoller Assumes Dual Role as CCO Effective May 25, 2026 After Torsten Wöhr's Departure — Leadership Consolidation at One of Two CDMOs Supplying Global GLP-1 API Market
Bachem AG (SIX: BANB) announced May 25, 2026 that Chief Commercial Officer Torsten Wöhr decided to pursue a new opportunity outside the company. CEO Anne-Kathrin Stoller — who succeeded Thomas Meier as CEO on January 1, 2026 after 19 years at Bachem in increasingly senior roles (Head of Business Development & Sales Europe, Chief Marketing Officer, COO Americas) — assumed the CCO role in addition to her CEO responsibilities until a successor is appointed. Bachem is one of two major peptide CDMOs supplying the global GLP-1 API market alongside PolyPeptide; the company is in the middle of multi-site capacity expansion across Switzerland (Bubendorf Module I completion H1 2026) and the US (San Diego, King of Prussia). The CCO transition follows months of senior turnover and comes as GLP-1 manufacturing capacity has become the rate-limiting constraint for the entire commercial peptide industry.