S4 Capital is prioritizing operational stability over growth through acquisitions, according to founder Sir Martin Sorrell.

Technology sector clients reduced their marketing expenditures to allocate funds toward artificial intelligence infrastructure. The company's revenue contracted over the past year, and its shares declined approximately 38 percent. Sorrell said, "Our biggest relationships are Google, Amazon, T-Mobile, Disney, GM, and Meta. The problem is that 45 percent of it is tech, and they are all spending money on capex."

Sorrell founded the company weeks after leaving WPP in 2018. During his leadership at WPP, he oversaw acquisitions of agencies such as J. Walter Thompson, Ogilvy & Mather, and Young & Rubicam. The company acquired MediaMonks and MightyHive, operating as a digital-first holding company.

Sorrell indicated the company relies on widespread AI adoption, stating, "We rely on wholesale AI adoption. We really depend on more car verticals, more financial services verticals, and more packaged goods. Liquidity is much better." He also commented on the broader market for large deals, saying, "There are very few, if any, exits. No activists have stepped in. There are no takers."

No independent assessment of Sir Martin Sorrell’s claims was available.