For the most part, tech companies make so much money because they reach so many people. The largest tech companies have billions of users or customers, so even small sales at that scale will add up quickly. On top of that, tech companies manage to maintain good profit margins.
There is no specific checklist that you can follow to become a tech entrepreneur. That said, very common topics include coding, accounting, engineering, math, wireframing, technical writing, and analysis. Depending on your company, there are countless other topics you might need to study in order to succeed.
The reason some tech companies have a lot of employees is that those companies do a lot of things. Software development can involve a lot of people in the project. If you add in tech support, marketing, expansion, and administration, it’s easy to see why there would be a lot of employees at any given time.
For the most part, this is done to get expert research and analysis that can help tech companies make informed decisions for many aspects of how they operate. Economists can help them understand consumer trends, international relationships, fair practices, how they are affecting the world, and a lot more.
For the most part, stock incentive structures are a way for tech companies to stay competitive when they try to acquire top-level talent. The tech industry is extremely competitive and extremely lucrative, and stock rewards offer certain advantages in terms of growth potential and tax savings.
