How do we feed 10 billion people by 2050?

By 2050 the world’s population is estimated at 10+ billion people, that’s over 2 billion more mouths to feed. With current food production at its limits what are the alternatives & who’s leading the charge?
The panel is made up of Sam Wong is a Partner at Blackbird Ventures, Shama Sukul Lee is the Founder and CEO at Sunfed Meats, Olympia Yager is the Founder and CEO of Goterra, and Rolf Weber is the MD and Co-Founder of Marley Spoon.