Not a clue myself, but when I have to choose, I go with Mistral. They used to have a very good policy last time I've read it. They're also targeting the European market a lot (and are located in Europe), which seems much safer than US or China in terms of data handling to me.
They also shared open-weight state-of-the-art models and ideas multiple times. The 7B Mistral was a thing for a while, and they were the first to ever publish an open-weight MoE model (Mixtral) I believe.