ENGtechnica

Tag: BusinessLeadership

  • Siemens Appoints Christiane Ribeiro as Global Head of Communications

    Siemens Appoints Christiane Ribeiro as Global Head of Communications

    MUNICH, Germany, Feb 24, 2025 – Siemens AG has appointed Christiane Ribeiro Guimarães Höfer as the new global head of communications at Siemens AG. She will report to Roland Busch, president and CEO of Siemens AG, effective March 1. Ribeiro succeeds Lynette Jackson, who has held the role since October 2021 and has decided to leave the company to pursue a new opportunity.

    “I would like to thank Lynette for her strong contribution to Siemens, protecting and building our reputation and leading the function across the enterprise for the last three and a half years. I wish her personally and professionally all the best,” said Roland Busch, president and CEO of Siemens AG.

    Christiane Ribeiro. Image: Siemens

    “We are very pleased to appoint Christiane Ribeiro as Siemens’ new global head of communications,” said Roland Busch. “Having been with Siemens for almost 25 years, she brings a deep understanding of our company, our culture, and our global footprint. Her leadership across multiple regions and her pivotal role in positioning Siemens as a leading technology company over the last years make her uniquely suited for this role. As we continue to transform and shape the industries of the future, her expertise and passion will be invaluable in strengthening our brand and engaging stakeholders around the world.”

    “Together with my colleagues, I look forward to supporting the continued growth of Siemens through high-impact communications. It is a privilege to tell the amazing stories of our customers and partners, our people, and the impact our technology has on the world. I am excited to do this with outstanding teams around the globe,” said Christiane Ribeiro.

    Christiane Ribeiro is currently head of CEO communications, strategic messaging, and thought leadership. She also leads communications for the newly launched “ONE Tech Company”, a company program for accelerated growth. She joined Siemens Brazil in 2001 and has held roles including head of communications and government relations for Siemens Australia and New Zealand, head of innovation communications, and communications business partner to Roland Busch as chief technology officer and deputy CEO.

    Source: Siemens AG

    About Siemens AG

    Siemens AG, headquartered in Munich, Germany, is a technology powerhouse with a history dating back to 1847. The company operates in sectors including industry, infrastructure, transport, and healthcare, offering products and services that range from industrial automation and digitalization solutions to energy-efficient technologies and medical diagnostics equipment. In the fiscal year 2023, Siemens reported revenues of €77.8 billion and a net income of €8.5 billion. The company employs over 300,000 individuals worldwide, with approximately 87,000 based in Germany. Siemens is recognized as a leading industrial manufacturing entity in Europe and holds a significant position in the global industrial automation and software market.

  • RTX Board Elects Christopher T. Calio as Chairman

    RTX Board Elects Christopher T. Calio as Chairman

    ARLINGTON, VA, Feb 3, 2025 – The RTX Corp. Board of Directors has elected president and chief executive officer Christopher T. Calio as chairman of the Board, effective Apr 30, 2025.

    Christopher T. Calio. Image: LinkedIn

    This action follows notice to the Board by Gregory J. Hayes, RTX executive chairman, of his decision to step down as executive chairman and as a member of the Board prior to the company’s 2025 annual meeting.

    “As anticipated, as CEO, Chris Calio has continued to drive RTX growth by focusing on operational execution and technology innovation at the pace of customer needs,” said Greg Hayes. “I am confident that, as chairman and CEO, he will continue to execute on the strategic priorities that deliver long-term growth for all stakeholders. I wish him all the best for the future.”

    Effective Apr 30, 2025, Mr. Hayes will transition to the role of special advisor to the CEO through Jan 2, 2026. 

    About Christopher T. Calio

    Christopher T. Calio joined the RTX Bboard of Directors in 2023 and was elected president and CEO of the Company on May 2, 2024, where he has been responsible for leading more than 185,000 employees and generating over $80 billion in annual sales. He served as president and chief operating officer of RTX, overseeing the company’s three business units, as well as its functions for technology, engineering, enterprise services, digital, operations, quality, supply chain and environmental, health and safety.  Mr. Calio was previously president of Pratt & Whitney, where he led business that designs, manufactures and services aircraft engines and auxiliary power units. He joined the company in 2005 and held various leadership roles and drove significant transformational change throughout his tenure.

    About RTX

    RTX, formerly Raytheon Technologies, is a global leader in aerospace and defense, providing advanced systems, products, and services. The company specializes in aircraft engines, avionics, cybersecurity solutions, and defense systems, serving industries such as aerospace, defense, intelligence, and security. With a history spanning over a century, RTX combines expertise from its predecessor companies to drive technological advancements. Headquartered in Waltham, MA, the company generates annual revenues exceeding $60 billion and employs approximately 185,000 people worldwide. Its major clients include the U.S. Department of Defense, the U.K. Ministry of Defense, Collins Aerospace, Airbus, and Boeing. RTX plays a critical role in advancing safety, performance, and efficiency in commercial and military applications, positioning itself as a trusted partner in the global market. The company prioritizes ongoing innovation, creating advanced solutions that improve security and mobility while addressing global industry challenges in various sectors.