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
Chief Executive Officer
Warren Jenson
President and Chief Financial Officer
George D. Callard
Chief Legal and Business Affairs Officer
Sandra Sims-Williams
Chief Diversity Officer
Tina Wilson
Group General Manager, Portfolio Analytics
Sujit Das Munshi
General Manager, Gracenote Business
Amilcar Perez
Chief Revenue Officer
Ryanne Laredo
SVP, Customer Experience
Deirdre Thomas
Chief Product Officer
Pete Doe
Chief Research Officer
Srini Varadarajan
Chief Technology Officer
Christine Pierce
Chief Data Officer
Carole Robinson
Chief Communications Officer
Nicolina Marzicola
Chief People Officer
Alison Gensheimer
Head of Global Marketing
Stefan Maris
Chief Partnership Officer
