Redhat are one of the few real open source companies that made a commercial success of things. From the outside they seemed pretty open. I've got no idea about

Redhat are one of the few real open source companies that made a commercial success of things. From the outside they seemed pretty open. I've got no idea about how they did with black / LGBTQ+ - but it seems a big jump (in an industry where there are not that many black female LGBTQ+ engineers) to say they were so bad. What is the engineering company with lots of black female LGBTQ+ folks? It might be helpful to be able to look at a model that has worked rather than just trashing RedHat for not being an engineering company that gets this right (and all these companies are pushing initiatives in most of these areas).