Siemens – Dagmar Mundani to head Mergers & Acquisitions at Siemens AG March 27, 2025 Dagmar Mundani (57) has been appointed Head of the Mergers & Acquisitions (M&A) function at Siemens AG, effective June 1, 2025. She will succeed Karl-Heinz Seibert (65), who is retiring on July 1, 2025. …