Corteiz, often stylized as CRTZ, is a London-based streetwear brand founded by Clint Ogbenna, also known as Clint 419. The brand, established in 2017, has gained significant attention for its unique marketing strategies and strong community engagement. Corteiz is known for its unconventional approach, including private Instagram and website, limited product releases, and guerilla-style marketing tactics like pop-up sales and scavenger hunts.