She is overseeing three of the network’s agencies in the newly created role.
Sigurdsson is charged with leading the agency’s digital offering to meet growing client demand.
WPP has named Karen Blackett as its first UK country manager, making her the most important agency leader in the British ad industry.
Beiser previously held leadership roles at Edelman, Hilton, Discover, and Burson-Marsteller.
The drugmaker named William Huyett as COO and Gina Consylman as SVP and CFO.
GCI Health has confirmed new hire Kath Kerry and maternity leave returner Rikki Jones as co-MDs of its London operation, the network’s second hub alongside its New York headquarters.
DeVine will oversee the agency’s health IT and medical device work.
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