In Billion Dollar Burger, Chase Purdy explores the companies at the cutting edge of the nascent food technology sector, from polarizing activist-turned-tech CEO Josh Tetrick to lobbyists and regulators on both sides of the issue. Billion Dollar Burger follows the people fighting to upend our food system as they butt up against the entrenched interests fighting viciously to stop them. It will take readers on a truly global journey from Silicon Valley to China, by way of Israel and the UK.