Just as a business can grow organically and through capital acquisitions, a city can grow organically or through capital investment.
A city can spend money (billions) on infrastructure and public spaces which serves the workers of the companies, and the campuses of those companies. A city can also ask companies to spend billions to help build out those spaces and that infrastructure and in return offer tax incentives. It works out exactly the same. Both subsidies serve the workers and the companies paying those workers in the same fashion.
A city can spend money (billions) on infrastructure and public spaces which serves the workers of the companies, and the campuses of those companies. A city can also ask companies to spend billions to help build out those spaces and that infrastructure and in return offer tax incentives. It works out exactly the same. Both subsidies serve the workers and the companies paying those workers in the same fashion.