• Just saw Kevin O’Leary talk about customer acquisition cost, and damn he had a good phrase to describe…


  • I divided businesses into 2 camps in my previous article Makers and Seller. Makers generally don’t need to…


  • Back when I was trading options, I learned something critical about risk that most people building businesses never…


  • Just to make it clear, by database I don’t literally mean any electronic database. You can think of…


  • Snippet from previous article Back in the day, I was into trading. Mostly derivatives. I used to buy…


  • I was living in fiction right until now or I hoped for a fantasy. But with some realizations,…