The American grocery chain founded in 1967 in Pasadena and known for its private-label products is Trader Joe’s.
Joe Coulombe opened the first Trader Joe’s store in Pasadena, California, in 1967. The business had begun in 1958 as Pronto Markets, a Southern California convenience-store chain. Coulombe worried that Pronto looked too much like 7-Eleven, so he created a different concept inspired by the era’s interest in travel, specialty foods, and the South Seas. The store’s name also played on Trader Vic’s, a well-known tiki-themed restaurant brand.
Trader Joe’s became especially distinctive for selling a large share of its merchandise under exclusive labels rather than relying mainly on national brands. It buys directly from suppliers, keeps stores relatively small, and offers a curated selection—roughly 4,000 items, far fewer than a typical supermarket. Labels such as Trader José and Trader Giotto add to its playful identity.
Aldi is a common mix-up because Aldi Nord’s owner, Theo Albrecht, bought Trader Joe’s in 1979. Trader Joe’s and Aldi remain separate retail brands, and the Pasadena founding clue identifies Trader Joe’s.