Demos Habassis from DeepMind have already spun off a drug discovery company based on AlphaFold v3 which is proprietary.
Others have developed Deep Learning based weather forecast models which much cheaper (orders of magnitude less compute), faster and more accurate than conventional physics simulation based models which costs billions of dollar to run.
There might exists companies which have already enough private, unique and valuable data that if used to develop models that can bring huge benefits.