In letter to employees, Bezos says his transition is not a retirement and he'll use his time to focus on the Day 1 Fund, Bezos Earth Fund, Blue Origin, and WaPo (aboutamazon.com)

aboutamazon.com:
In letter to employees, Bezos says his transition is not a retirement and he'll use his time to focus on the Day 1 Fund, Bezos Earth Fund, Blue Origin, and WaPo  —  Fellow Amazonians:  —  I'm excited to announce that this Q3 I'll transition to Executive Chair of the Amazon Board and Andy Jassy will become CEO.