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Last Updated: 2026
Dirk Didascalou image

Dirk Didascalou

Dirk Didascalou is the CTO at Siemens Digital Industries.

Summary
Biography
Vision
Recognition and Awards
References
Summaryarrow

Dr. Dirk Didascalou is a technologist, contributing significantly to advancements in mobile communications, IoT, and industrial digitalisation. He has over two decades of experience in research and development, as well as strong expertise in cellular communications, cloud computing, HyperScale architecture, Software-as-a-Service (Saas) and IoT. 

As the Chief Technology Officer at Siemens Digital Industries, Dirk leads the the overarching technology and architecture strategy for DI. He is also responsible for strategic partnerships within the industry and joint initiatives with customers, for example in the automobile industry. In addition to his duties at DI, he also takes on a leading role in the company-wide IoT Board and promotes digital transformation across all Siemens businesses.

Dirk has also held the position of Vice President of IoT at Amazon Web Services (AWS) in Seattle (USA). Prior to AWS, Dirk served as Corporate Vice President President Technology at Microsoft. The switch to Microsoft resulted from the acquisition of Nokia's mobile phone division, in which he was responsible for various has held management positions in Copenhagen and Beijing, and as Senior Vice President R&D was responsible for the global technology division.

Biographyarrow

Dirk Didascalou began his career as a Scientist and Lecturer at the Karlsruhe Institute of Technology (KIT), where he served from August 1996 to November 2000. He then transitioned to Siemens AG, holding various roles from December 2000 to September 2005, including Manager of Standardization for 2G and 3G Terminals, Senior Product Definition Manager, and Director of Platform Generations within the Mobile Phones Division.

In October 2005, Didascalou joined BenQ (Shanghai) Co. Ltd. as Deputy Managing Director and Head of R&D, a position he held until December 2006. He subsequently moved to Nokia in March 2007, where he spent over seven years in multiple leadership roles. These included Senior Product Programme Manager, Director of the Program Center Copenhagen, Director of R&D Framework, Vice President of Basic & Feature Phones R&D, and Senior Vice President of Mobile Phones R&D. His tenure at Nokia spanned from March 2007 to August 2014, during which he worked in Copenhagen and Beijing.

Didascalou then joined Microsoft as Corporate Vice President of Technology & Research from September 2014 to November 2015. Following his time at Microsoft, he became Vice President of Internet of Things (AWS IoT) at Amazon Web Services (AWS) in January 2016, a role he held until May 2021. At AWS, he was instrumental in advancing IoT technologies and services.

In September 2021, Didascalou returned to Siemens, taking on the role of Chief Technology Officer (CTO) for Siemens Digital Industries in Munich, Bavaria, Germany. In this capacity, he has been overseeing technological innovations and advancements within the company. As of January 2024, he also serves as a Member of the Board of Directors at itm8.

Visionarrow

Dr. Dirk envisions leveraging advanced technologies to drive innovation and digital transformation across industries. He aims to integrate cutting-edge developments in IoT, artificial intelligence, and industrial automation to create efficient, sustainable, and resilient systems. By fostering collaboration and a forward-thinking approach, Dirk seeks to enhance productivity, optimise operations, and contribute to the overall advancement of technological capabilities on a global scale.

Recognition and Awardsarrow
At Siemens AG, Dr. Dirk has played a pivotal role in the development of mobile phone standards and platform generations. During his tenure at BenQ, he led R&D initiatives that advanced mobile technologies. At Nokia, he oversaw major product programmes and R&D frameworks, contributing to the company's mobile phone innovations. As Corporate Vice President at Microsoft, he was instrumental in advancing technology and research initiatives. At Amazon Web Services, he significantly advanced IoT technologies, enhancing AWS's position in the market. Currently, as the Chief Technology Officer for Siemens Digital Industries and a member of the Board of Directors at itm8, he continues to drive technological innovation and digital transformation.
Referencesarrow
  • Siemens Digital Industries appoints Dirk Didascalou as Chief Technology Officer | Siemens
  • Siemens Digital Industries appoints Dirk Didascalou as Chief Technology Officer | Siemens PressRoom
  • Dirk Didascalou appointed Chief Technology Officer of Siemens Digital Industries | Siemens
  • Dirk Didascalou to become Chief Technology Officer of Siemens Digital Industries | Industrie Digitalisierung
  • Siemens Digital Industries appoints Dirk Didascalou as CTO | Modern Machine Shop
  • Siemens : Digital Industries appoints Dirk Didascalou as Chief Technology Officer | MarketScreener
  • Creating the Industrial Metaverse: Siemens Xcelerator + NVIDIA Omniverse | Siemens Digital Industry Software
  • Siemens Xcelerator – an open digital business platform to accelerate digital transformation | Siemens
  • itm8 strengthens Board with international tech profile | itm8
  • D. Didascalou | IEEEXplore
  • Siemens Innovation Forum 2022: The Transformation Digital is an urgent and necessary ecosystem | Siemens Press
  • Dirk Didascalou | Crunchbase
  • Siemens Xcelerator: New Siemens software automatically identifies vulnerable production assets | Siemens
  • Siemens Appoints Chief Technology Officer | TED Magazine
  • Siemens and ServiceNow enable cloud-based management of OT assets | Siemens Press

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Nationality
German
Residence
Munich, Germany
Occupation
Technologist, business leader
Known For
Siemens Digital Industries (CTO), Amazon Web Services (Vice President VP, Internet of Things)
Education
PhD (Communications and RF, Karlsruhe Institute of Technology), MSc (Diploma, Electrical and Electronics Engineering, Karlsruhe Institute of Technology), Tripartite (Communications, University of Southampton), Tripartite (ESIEE Paris)
Website
https://assets.new.siemens.com/siemens/assets/api/uuid:7f0f8a7a-1568-44ef-99c5-ba4438d2d291/Dirk-Disascalou-Englisch.pdf
Social Media
linkedin
Last Updated: 2026
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