Seems similar to open source bounties, which have been tried in the past and never succeeded.
We've seen something like 20+ years of different attempts of voluntary donations to fund open source, and it never worked. Companies barely fund anything voluntarily.
I'm taking the opposite approach with Supported Source (https://supso.org/) which is this: actually force companies to pay to use the project. Sell commercial licenses. Make it mandatory to using your software commercially. This approach works much, much better than voluntary donations.
We've seen something like 20+ years of different attempts of voluntary donations to fund open source, and it never worked. Companies barely fund anything voluntarily.
I'm taking the opposite approach with Supported Source (https://supso.org/) which is this: actually force companies to pay to use the project. Sell commercial licenses. Make it mandatory to using your software commercially. This approach works much, much better than voluntary donations.