Zak is Amazon’s Director of Worldwide Sustainability (International). He has been with Amazon for over 12 years in a variety of roles including leadership positions in Retail and Private Brands in both the US and EU.

In his current role, Zak is based in London and works with teams across Amazon globally to develop and execute Amazon’s regional sustainability strategies and programs. Prior to Amazon, Zak worked at UK online grocer Ocado.com, and he also holds a PhD in Roman history from the University of Cambridge.