I talked about the maintainer of Pyright (Eric Taut), and I talked about Guido Van Rossum. Both are currently salaried employees as Microsoft. The work they are doing is unambiguously enabled by the salaries that Microsoft pays them. They are not "Microsoft-adjacent", they are employed by Microsoft.

If one wants to evaluate Microsoft's moral standing with regards to their participation in the Python ecosystem, one must take into account the work done on the Python ecosystem by Microsoft's salaried employees, in their working hours, no?