Eleni Nicholas

Chief Client Officer

Eleni Nicholas joins MediaMath from Nielsen, where she spent 28 years in a variety of commercial, client-facing, Managing Director and organizational transformation roles. Most recently, Eleni was Global Leader of the Top 35 fast-moving consumer goods clients of Nielsen.

Prior experience within Nielsen includes launching new vertical practice a...

Roles at MediaMath

  • Chief Client Officer

    Current role

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