Luxury retailers are forming strategic partnerships to navigate economic challenges and changing consumer preferences.Mytheresa acquires YNAP from Richemont to create a global digital luxury group, combining brands like NET-A-PORTER and MR PORTER.Authentic Brands Group and Saks Global launch Authentic Luxury Group to redefine luxury across multiple sectors, with investment from Amazon.Partnerships enable operational efficiencies, reach broader audiences, and enhance digital capabilities for luxury brands.