The online marketplace that got its start in sneakers has opened a London authentication center and headquarters as part of a $44 million funding round it recently completed. StockX also revamped its website to handle euros and GBP. Originally an online sneaker market, StockX is now planning to expand into a marketplace for other verticals like streetwear, handbags and jewelry as well as fuel its international ambitions. It currently employs 300 at its Detroit headquarters and ... Log in to view full article.