Yes, with the caveat that the 30% work allocation counts toward likability. You can be friendly, charming, well-spoken, fun, etc., but if you fail to deliver and make work for other people, cause your coworkers frustration, and make your manager look bad, you're not going to move up. You will be able to coast for a while though, as managers have a hard time firing people they personally like.

It's ultimately a combination. A pretty good software developer who is friendly and pleasant is, in most organizations, going to get promoted over the grumbling angry software developer who is brilliant but everyone hates talking to. A lot of this has to do with most work at more senior levels being communication.

Your last statement is exactly right. Communication matters most when you're dealing with cross-org concerns and those that master it are usually the more friendly and pleasant ones. This is something I wish more people understood. I even sometimes fall into the latter even though I strive for the former.

> Communication matters most when you're dealing with cross-org concerns and those that master it are usually the more friendly and pleasant ones.

I don't agree with the second one, but agree with the first.

Throughout my corporate career so far, I have found plenty of hot air/pretty picture slide decks that exist solely for ladder climbers to climb. Said ladder climbers are usually all smiles in public and "friendly", but you have to watch out for knives behind your back.

At that level it's all Hunger Games isn't it?

Likability helps you move up, competency keeps you there. The role of Likability in moving up is overstated.

Really? Because I've met a lot of incompetent "leaders" that failed upwards because of their likeability.