With 3.1 billion people – nearly 40% of the world’s 8 billion-strong population – unable to afford a healthy diet, a food security crisis is already upon us. The world’s population is projected to reach 9.8 billion by 2050, and with a growing climate crisis and declining biodiversity, it will only get worse unless radical solutions are found to feed the world whilst reversing the damage to our planet. Governments, farmers, corporations, individuals and banks, all have a role to play.