Martin Sorrell Views Agencies as Validators Amid Platform Automation and AI Shifts
By Campaign US · Campaign US · 2026-07-22

According to Campaign US, S4 Capital founder Martin Sorrell believes major brands are reconsidering the balance between internal marketing teams and external partners. Economic shifts and staff reductions at technology giants have made out-housing more appealing for enterprises t
According to Campaign US, S4 Capital founder Martin Sorrell believes major brands are reconsidering the balance between internal marketing teams and external partners. Economic shifts and staff reductions at technology giants have made out-housing more appealing for enterprises t