Victor Wembanyama was appointed as a brand ambassador for Louis Vuitton in February 2024, representing the luxury fashion house at key events and in promotional campaigns. He made his debut by wearing a Louis Vuitton suit at the 2023 NBA Draft, which marked the start of this collaboration.

Victor Wembanyama became an investor and brand partner for Barcode in July 2023, participating in research and development for future products while also appearing in digital, out-of-home, and in-store advertising.

Victor Wembanyama joined nike's elite roster of athletes in July 2025, alongside Kylian Mbappé and Léon Marchand, as part of their campaign titled 'This is not a statement. It’s a promise.'