Poshmark, Inc. is a social commerce marketplace where users can buy and sell new and second-hand fashion, home goods, and electronics. The platform has over 80 million users, and more than 200 million available listings. The company is headquartered in Redwood City, California, with offices in Vancouver, Chennai and New York City. In January 2023, Poshmark was acquired by South Korea's Naver Corporation for US$1.2 billion.