Early stage entrepreneurs can spend weeks reading the hundreds of articles for tips on how China's Tencent Holdings grew its WeChat messaging app so swiftly to 549 million active users or how Google+ failed to connect emotionally despite being powered and pushed by the world's most powerful internet company.
In the context of the input sentence, determine the relationship between 'Tencent' and 'WeChat'.
Options: publisher, subsidiary, employer, owner of