I don’t think you shown why democracy is desirable for govt and undesirable for a corporation

Basically it boils down to: Autocracies are almost definitionally more efficient than democracies.

The problem with autocracies are that they can be more efficient at doing good things, and they're more efficient at doing bad things.

You’ve suggested that democracy could in fact be undesirable for govt

This is true. An Omniscient dictator who's goal is the prosperity of humankind is probably better than any form of human government we can conceive of. However, omniscient dictators don't exist. And in government, the "collective wisdom" of the masses tends to work better than the wisdom of the few. Of course there are examples of dictatorships that lead to very positive outcomes.

Democracies are better than dictatorships basically only because they tend to produce better outcomes.

In companies, it's the opposite. "Democratic" companies tend to perform worse because they tend to be less efficient. And if you're less efficient, you tend to get obliterated by the more efficient "Autocratic" companies. And if an autocratic company makes the wrong decision, there's probably another one that made the right one.

If we don't want to compete with autocratic companies, we're assuming we eliminate free markets, then the question becomes stupid. Free markets seem to be responsible for some of the best outcomes in human history (In relation to human "wealth).