Kantar Taps Dentsu Veteran Jeff Greenspoon as Americas CEO
- On June 11, 2025, Kantar announced that Jeff Greenspoon will take on the role of CEO for the Americas, beginning his tenure on August 4 in New York.
- Greenspoon joins from dentsu, where he served as chief global client officer, succeeding Wayne Levings who returns to the UK.
- He will assume leadership of the Americas division, reporting directly to Kantar’s Chief Executive, Chris Jansen, and will become part of the company’s Group Executive Team.
- Jansen highlighted Jeff's extensive background in entrepreneurship, marketing, and strategic development, emphasizing his comprehensive knowledge of the marketing landscape.
- Greenspoon’s appointment aims to deliver fresh energy and future-focused growth to help clients unlock more value in the Americas region.
43 Articles
43 Articles
Charles Kantor will transfer his position as Managing Director to Gautier Cloix, former Managing Director France of the American data analysis company Palantir.

Kantar appoints Jeff Greenspoon as CEO, Americas
NEW YORK, June 11, 2025 /PRNewswire/ -- Kantar, the world's leading marketing data and analytics company, has appointed Jeff Greenspoon as CEO for the Americas. Jeff will partner closely with clients and Kantar's industry strategists, consultants and analytics experts in…
Kantar Appoints Jeff Greenspoon as CEO, Americas
Kantar, the world’s leading marketing data and analytics company, has appointed Jeff Greenspoon as CEO for the Americas. Jeff will partner closely with clients and Kantar’s industry strategists, consultants and analytics experts in the Americas to help the world’s top brands build the creative, media and brand strategies that shape their future. Reporting to Chris Jansen, Kantar’s Chief Executive, Jeff will also be a member of the Group Executiv…
Coverage Details
Bias Distribution
- 56% of the sources are Center
To view factuality data please Upgrade to Premium