Because cows account for around 4% of all greenhouse gases, Gates has invested in two companies making plant based meat substitutes, impossible foods and beyond meat. But farming the vegetables used to make many meat alternatives emits gases as well, so Gates is also backing a company that's created an entirely new food source.
Bill Gates: This company, Nature's Fynd, is using fungis. And then they turn them into sausage and yogurt. Pretty amazing.