[a_imho]

I claim no one gets to the top for being a hard working developer.

Also claim quality engineering is only loosely correlated with advancement, it is one of the less efficient ways to secure a promotion/raise. In fact, managers often have no idea who is doing a good job.

[village-idiot]

As an absolute statement that is factually incorrect. My former CTO started as a senior developer at the company 16 years ago.

If you want to make the weaker statement that growing from engineer to CTO almost never happens, you’re going to need statistics.

Realistically, humans are mortal and C suite types are made, not born. While not every engineer will become a CXO just due to disparity in job openings, someone needs to be promoted to take the CXO jobs once the previous crop has aged out of the work force. Some of them will be advanced because they’re good workers, others because they’re good at politics. You’ll need some statistics to back up any claim about what percentage are good workers and what percentage are politicians in business clothing.

[manigandham]

You can't get to the top doing the same job. The responsibilities change. There is no CTO who is a day-to-day developer in any sizable organization. The higher you go, the wider the impact.

Some people don't want that change and are happy where they're at. Others cant make that change. But that's what it takes. You can definitely climb the levels by excelling at what you at that particular level. If you still disagree then I would point to the generations of millions of immigrant families that arrived with nothing and earned their way to the top primarily through raw technical merit.

And yes, as stated, impact needs to be measured to be judged. If you do something that nobody knows about, then there's not much you can say.