So What Club

About So What Club

Free lessons in business problem solving and the case interview, in plain words.

What it is

So What Club teaches you to solve real business problems from first principles: how every industry makes money, the moves companies make and why, and how to build an answer step by step. The case interview becomes the easy part. It is free, for everyone, everywhere.

How it works

The course is one path. Start with the first lesson and press Next lesson at the end of each one: the lessons go from the foundation to case types, then industries, firms and online tests. Some lessons end with a short drill to practise the skill they teach. Industries, worked cases and recruiting guides are there to read whenever you want them. There is no account: your progress is saved in this browser, and the home page takes you back to the last lesson you opened.

Who runs it

Run by Aryan Pratap Singh Tomar, based in France. Write to us at [email protected]. The full legal notice is on the legal page.

Editorial standards

  • Content is drafted with AI assistance. It is then checked by scripts and by independent fact-checking passes against linked primary sources.
  • Every figure carries its source and the date it was checked.
  • When a mistake is reported, we correct it. Every lesson has a "Report a mistake" link.
  • The site makes no outcome promises. Study does not guarantee an offer.

Start the course

The first lesson starts from zero and takes a few minutes.