The modern corporation was born from a powerful idea: to pool resources and limit individual liability to achieve great things for society. Imagine building a transcontinental railway in the 19th century. The project required a colossal amount of capital that no single person could provide and a level of risk no single person could bear. The corporation was the mechanism that made it possible, allowing thousands of people to invest their resources toward a shared, progressive goal. It was a tool for progress, designed to align private investment with the public good.

[...]

But somewhere along the way, the original purpose of the corporation became warped. The singular goal of maximizing shareholder value became the law of the land. This wasn’t an evil plot; it was a shift in incentives.

Those transcontinental railways weren't the first joint-stock corporations with limited liability. Colonial enterprises such as the British and Dutch East India Companies and the Hudson's Bay Company were much earlier.

And those were intended to align the private interests of investors with national expansionist interests. The idea was to use private investment to expand the national colonial project beyond what the treasury could afford. These enterprises were granted legal monopolies on trade with their colonies; and soon developed their own military capacity, both to impose their rule by force on their foreign subjects, and to defend themselves from international rivals, pirates, and so on.

Put another way: These early corporations did not aim at "a shared, progressive goal". Their goals were, from the beginning, both rivalrous (each European nation against all others in the scramble for colonies) and extractive (seeking the good of European investors and rulers at the expense of the colonies' foreign subjects).

From the standpoint of the CEV of humanity as a whole, these early corporations were no more aligned than modern AI companies, and arguably a lot less so!