Pluto joins the media outlet from Mars, where she served as media relations and issues manager on the global external communications team.
The agency will support U.S. awareness, including tech consulting company Tech Mahindra and agriculture brand Mahindra Ag North America.
The Virginia-based agency claims the platform’s X branding violates its trademarked “X Mark” filed in 2019 and has caused confusion among clients.
Duval Derveloy will retain her role as president of Sanofi France as part of the new title.
Courtney Gray Haupt and Jen Hauser will retain their roles as chair of US health and as global client lead, respectively, as part of their new titles.
Catherine Brassington-Richards returns to Havas from Iris, where she served as global chief health officer.
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