Analyze the relationship between 'Reliance Communications' and 'Anil Ambani' within the context of the input sentence.
Options: founded by, headquarters location, distributed by, director/manager

On Wednesday, Anil Ambani told his company's shareholders that the latest partnership would allow Reliance Communications to access 4G mobile networks of Jio, which, in turn, can use the former's 2G and 3G networks when needed.
founded by