@atomicpoet of course he knows it exists.
This is just a theory, but I believe anyone who has been nurtured in the fast paced big tech will have serious problems in dealing with open standards and open source.
When they do it, they do it only out of no choice, because they cannot stand the long, convoluted and consensual process of the open management, their 'natural ways' will point them into the faster go-to-market pace of the direct command and control model.
The best you can expect from them is to develop something and then release it to the open source (if there is any benefit to them in doing so), but open management? No way.
We don't need to blame them, point fingers or feel puzzled or angry about them... it is what they are. It is just them being them. 🤷♂️