[https://www.bbc.co.uk/news/business-55912878](https://www.bbc.co.uk/news/business-55912878)
The Amazon founder becomes executive chairman, a move he says will allow him to focus on other ventures.
[https://www.bbc.co.uk/news/business-55912878](https://www.bbc.co.uk/news/business-55912878)
The Amazon founder becomes executive chairman, a move he says will allow him to focus on other ventures.