[SeanKilleen]

Personal stance: I've heard direct feedback from others that it makes them feel more welcome and normalizes an idea that is important to them, so I tend to include them in various places.

Previous employer: A group dedicated to inclusion & belonging recommended to HR, who clarified that including pronouns was certainly welcome but not required. Several people changed it.

Current employer: I just decided to include them in my signature as part of the "name" line. I did agree with another comment's hesitation because it's a sort of expression of a company's brand, but I know enough about my current employer and their stance on D&I that I'm not worried I'll upset anyone.