Hanna Hennig
Subha Tatavarti
TOP 100 LEADERS
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Hanna Hennig
Chief Information Officer
Siemens
Automation Machinery Manufacturing Revenue $ 74.62bn 311,000 Employees
An experienced technology leader, Hennig has worked for several leading organisations over the last 28 years including Robert Bosch, Capgemini, Telefonica, E. ON and OSRAM. Today Hennig is the CIO of Siemens where she is responsible for the company’ s global IT operations.
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Subha Tatavarti
Chief Technology Officer
Wipro
IT Service & IT Consulting Revenue $ 11bn 292,000 Employees
Joining Wipro in 2021, Tatavarti has two decades of experience in the IT industry working in product development, delivery, lifecycle management, cloud computing services, data technology, and analytics. Tatavarti holds a Masters in Computer Science from George Mason University.
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56 2023