where is the headquarters of the  Chinese investment holding company  who developed WeChat
WeChat WeChat () is a Chinese social media (instant messaging, commerce and payment services) mobile application software developed by Tencent. It was first released in 2011 and by 2017 it was one of the largest standalone messaging apps by monthly active users, with over 963 million monthly active users. It is widely known as one of the world's most innovative and versatile app, as well as China's "App For Everything", with numerous unique functions and platforms ranging from 'payment' to 'social media' to 'services' to 'shopping' and more, that are equivalent to multiple Google Play or App Store's apps, but merged into one.
Neoway Technology Neoway Technology Co. Ltd. is a Chinese multinational networking and telecommunications equipment and services company headquartered in Shenzhen, Guangdong.