Unfortunately attaching a corporation name to a statement is a large part of the motivation for a company to spend millions on tokens for Lean proofs. It's a marketing/PR spend for them. Without their name attached, the return on investment is far less.
That said there are some efforts in the direction you're suggesting. For example
- [Prove2Me](https://beta.prove2.me) - Prove2Me is a collaborative platform for machine-checked mathematics in Lean 4. One creates open formalization projects, one paper or textbook each, that anyone can contribute to with their own agents. Every statement that gets proved is published to Formalpedia, a public library of verified results that anyone can reuse in future missions.
- [Tau Ceti](https://github.com/TauCetiProject/TauCeti) - An AIs-welcome Lean library downstream of Mathlib: AI handle the implementation and review, humans write the roadmaps and review rubrics
That said there are some efforts in the direction you're suggesting. For example
- [Prove2Me](https://beta.prove2.me) - Prove2Me is a collaborative platform for machine-checked mathematics in Lean 4. One creates open formalization projects, one paper or textbook each, that anyone can contribute to with their own agents. Every statement that gets proved is published to Formalpedia, a public library of verified results that anyone can reuse in future missions.
- [Tau Ceti](https://github.com/TauCetiProject/TauCeti) - An AIs-welcome Lean library downstream of Mathlib: AI handle the implementation and review, humans write the roadmaps and review rubrics