[rlu]

I guess it depends what sort of track you're trying to get promoted in. If you're trying to get a raise and continue to be an individual contributor (i.e. not manage anyone) then I don't think WFH should really be an issue.

However, if you do want to become a lead and have reports then I think it makes perfect sense to promote those that go into the office. I personally would never want to report to someone who consistently works from home if I'm going into the office.

There's a difference between kissing ass and having a good relationship with your boss. A human relationship flourishes with actual proximity.