WPP Seeks Court Seal on Lawsuit Detailing Sony Media Rebate Investigation

By Campaign US · Campaign US · 2026-08-21

According to reporting from Campaign US, WPP is moving to block the public release of an amended complaint from former executive Richard Foster. The holding company argues that the filing improperly includes confidential information regarding an internal Sony probe into Chinese m

According to reporting from Campaign US, WPP is moving to block the public release of an amended complaint from former executive Richard Foster. The holding company argues that the filing improperly includes confidential information regarding an internal Sony probe into Chinese m