It really depends on the company. At large corporations with entrenched moats, government institutions, or quasi-government entities like large private universi

It really depends on the company. At large corporations with entrenched moats, government institutions, or quasi-government entities like large private universities, this definitely makes sense! At startups with <50 people, there may not be a runway for all that. I've been summarily let go after 1-2 months at a startup for lack of culture fit, and it made sense to me -- they simply didn't have the resources available to mentor me and help me get my head in the right place.