Sunday, November 8, 2026
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Company

Siemens AG

HeadquartersMunich and Berlin, Germany ↗
Founded1847 ↗
FoundersWerner von Siemens; Johann Georg Halske ↗
LeadershipRoland Busch, CEO ↗
OwnershipPublic ↗
Websitewww.siemens.com ↗

Products

  • Siemens Xcelerator is Siemens' digital marketplace and digital twin platform. ↗

Acquisitions

  • Siemens acquired Altair Engineering for $10 billion in March 2025 and folded it into Digital Industries. ↗
  • Siemens acquired electronic design automation company Mentor Graphics for $4.5 billion in November 2016. ↗
  • Siemens acquired U.S. oilfield equipment maker Dresser-Rand Group for $7.6 billion in 2015. ↗
  • Siemens acquired rapid application development company Mendix for €0.6 billion in cash in August 2018. ↗
  • Siemens acquired aerospace simulation firm ZONA Technology in July 2022. ↗

Segments

  • Siemens Mobility is one of Siemens' businesses, alongside Digital Industries and Smart Infrastructure. ↗

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