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Global Leadership
Leadership
Nielsen’s global leadership team includes diverse leaders focused on empowering the media industry with independent data and insights that represent all audiences.
![Karthik Rao](https://develop.nielsen.com/wp-content/uploads/sites/2/2022/02/211021-karthik-rao.jpg)
Karthik Rao
Chief Executive Officer
![Warren Jenson](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/04/warren-jenson.jpg)
Warren Jenson
President and Chief Financial Officer
![George D. Callard](https://develop.nielsen.com/wp-content/uploads/sites/2/2022/02/211021-george-callard.jpg)
George D. Callard
Chief Legal and Business Affairs Officer
![Sandra Sims-Williams](https://develop.nielsen.com/wp-content/uploads/sites/2/2022/02/211021-sandra-sims-williams.jpg)
Sandra Sims-Williams
Chief Diversity Officer
![Tina Wilson](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/01/Tina-Wilson-1.jpg)
Tina Wilson
Group General Manager, Portfolio Analytics
![Sujit Das Munshi](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/01/Sujit.jpg)
Sujit Das Munshi
General Manager, Gracenote Business
![amilcar-perez](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/amilcar-perez.jpg)
Amilcar Perez
Chief Revenue Officer
![Ryanne Laredo](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/ryanne-laredo.jpg)
Ryanne Laredo
SVP, Customer Experience
![Deirdre Thomas](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/deirdre-thomas.jpg)
Deirdre Thomas
Chief Product Officer
![Pete Doe](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/pete-doe.jpg)
Pete Doe
Chief Research Officer
![Srini Varadarajan](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/srini.jpg)
Srini Varadarajan
Chief Technology Officer
![Christine Pierce](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/10/christine-pierce.jpg)
Christine Pierce
Chief Data Officer
![Carole Robinson](https://develop.nielsen.com/wp-content/uploads/sites/2/2024/02/Carol-d01.jpg?w=1024)
Carole Robinson
Chief Communications Officer
![Nicolina Marzicola](https://develop.nielsen.com/wp-content/uploads/sites/2/2024/03/Nicolina-Marzicola.jpg?w=630)
Nicolina Marzicola
Chief People Officer
![Alison Gensheimer](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/12/Leadership-Headshot-Alison-Gensheimer.jpg?w=1024)
Alison Gensheimer
Head of Global Marketing
![Stefan Maris](https://develop.nielsen.com/wp-content/uploads/sites/2/2023/12/Leadership-Headshot-Stefan.jpg?w=1024)
Stefan Maris
Chief Partnership Officer