Company has lost crown as most valuable agency group since 2018.
New business pipeline looks good overall, but some project work is under pressure because 'client decisions are taking longer to happen', CEO tells Campaign.
Speculation has created what one insider calls a 'febrile' atmosphere at the top of the agency sector.
In contrast, Publicis, Omnicom and IPG all increased their revenues.
Two boards become one as supervisory and management boards merge.
Groupe says growth driven by 'new business tailwinds' with a 'clear rebound in the tech sector'.
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