One Plus Technology (Shenzhen) Co., Ltd., commonly referred to as OnePlus, is a Chinese smartphone manufacturer, which is based in Shenzhen, Guangdong. It was founded by Pete Lau (CEO) and Carl Pei in December 2013. The company officially serves 34 countries and regions around the world as of July 2018. They have released numerous phones, amongst other products. It is currently majority-owned by Oppo as its only shareholder, which is a subsidiary of BBK Electronics along with Vivo and Realme. However, both OnePlus and Oppo deny OnePlus is a subsidiary and maintain they are independent companies, although OnePlus confirmed it uses Oppo’s manufacturing line and shares part of the supply chain resources with Oppo.