Poshmark, the peer-to-peer resale marketplace launched in 2011, has reached profitability but spends more than half its costs on marketing and customer acquisition, the initial public offering filings ...

Have you thought about cleaning out your closet and making a profit, or scoring designer finds at a fraction of the cost? Look no further than Poshmark, the social shopping platform that lets you buy ...

Poshmark, the social commerce site that lets people buy and sell new and used items to each other, launched a paid marketing tool on Thursday, giving sellers the ability to promote their entire shop ...