Hanna Hennig, Chief Information Officer at Siemens AG since January 2020, enables the digitalization of the global technology powerhouse. Hanna is a passionate technologist and has gathered more than 25 years of experience in IT. She supported and guided various companies in their business and digital transformations, among them Osram, Telefonica O2, E.ON, Robert Bosch and Cap Gemini. She studied economics and Japanese studies at the University of Hannover.
Siemens AG (Berlin and Munich) is a technology company focused on the fields of industry, infrastructure, mobility and healthcare. Resource-efficient factories, resilient supply chains, smart buildings and power grids, low-emission and comfortable trains, and advanced healthcare – the company supports its customers with technologies that deliver tangible benefits. By combining the real and digital worlds, Siemens empowers its customers to transform their industries and markets, improving everyday life for billions of people.
Siemens is the majority owner of publicly traded Siemens Healthineers – a global leader in medical technology that is shaping the future of healthcare. Siemens also holds a minority stake in publicly listed Siemens Energy, one of the world’s leading companies in power transmission and generation.
In fiscal 2022, which ended Sept. 30, the Siemens Group posted sales of 72 billion euros and net income of 4.4 billion euros. As of Sept. 30, 2022, the company had about 311,000 employees worldwide.