We are searching for topics and funders for the next Longitude Prize. This idea is a draft for discussion about one possible prize focus that we are exploring.
What is the problem? Current circular economy approaches often result in 'down-cycling', as multi-layer materials like juice cartons or EV batteries are nearly impossible to separate without extreme heat and toxic solvents. Tools like AlphaFold can predict structures, but cannot yet operate in the chemically complex environments where recycling actually occurs. Why does the solution contribute to solving this? It removes the need for high-heat incineration and toxic chemical solvents, replacing them with low-energy biological processes that work in real-world, complex settings. Who is the prize awarded to? Awarded to the team that develops a cascading enzymatic system that can perform multiple steps for breakdown and recovery without the enzymes negatively interfering with each other. Check out the other ideas
The best prize ideas are developed through extensive research and engagement with experts, stakeholders and people with lived experience of the problems they are focused on. We start with a first draft like the one above – then work to improve, refine and validate our thinking. If you are interested in sharing your expertise, or helping us secure funding for the next Longitude Prize, please reach out.