As I said in a different reply, I would not know how to address the engineering and management aspect, let alone the legal aspect, which are the biggest blockers and likely the reason this is not already done.

It's fine to develop "in the open" but this is a pitch for several million dollars, and handing that out without any credentials or track record is just not happening.

At least provide rough estimates for what is needed to get this done. What architecture? What training data? Where does the training happen? Who manages and administrates the cluster? Volunteers who try this the first time or paid experts? What solutions to failure recovery, to storage, to tracking and monitoring? Who has the last word on fundamental decisions? How will the legal component be handled? Do they already have a good law firm, how much would that cost? Will the first training be successful right away or how many iterations will be required? Can you even get access to the required GPUs at a reasonable price point? Train on older architecture? How much effort is required and planned to save cost by making training more efficient, ........