Ginkgo bioworks TAM is so massive that it's hard to put a Cap on it. Due to the fact that There is no limit to what you can do with DNA. Essentially what all living things are made of. It's hard not to get excited about this company and the good they can do to build and maintain a sustainable future. I'm not even including their Biosecurity sector that can be just as explosive. As neither field has a company that is taking it as serious as Ginkgo. Once they can scale up on a global scale....that's insane to even think about.