Derek Lam is a New York–based luxury fashion label founded in 2003 by designer Derek Lam and Jan-Hendrik Schlottmann. Rooted in modern American sportswear, the brand is known for refined simplicity, thoughtful detailing, and an understated approach to luxury. Its collections blend polished tailoring with relaxed femininity, creating sophisticated, versatile pieces that balance contemporary design, quality craftsmanship, and effortless everyday elegance.