My business is a motley collection of side projects. One of them: in my spare time, I run a high-end software marketing consultancy. It is modestly successful: I make my clients millions of dollars and charge mid five-figures a week.

Want the big secret to it? The big secret is that there is no big secret. Nobody ever shows up at your door and says "Welcome to the Illuminati. You can now charge $20,000 a week. Here's a list of clients." Assuming you have some valuable skill, like being able to program, turning it into a successful consultancy just requires excercising a bit of business accumen. Let's peek behind the curtain at some things which have worked for my business and those of my friends.

Link ~> https://training.kalzumeus.com/newsletters/archive/consulting_1