Tencent's David Wallerstein: How technologies can tackle the earth’s biggest challenges

In his unique role as Chief Exploration Officer, Wallerstein searches the world for moonshot investments in innovations that could change the world - ones that could even tackle climate change. He talks about the potential he sees and the technologies that could slash emissions while reshaping how we travel live and work. He also explains how he’s changed as a leader, and how we can do everything we do now, just better and greener.