Startup Investing: How to build a snowball
Alice Schroeder named her Buffett biography "Snowball". What a wonderful analogy for compounding! In this article I describe how I build my snowballs aka. startups. A wonderful snowball ( flickr ) The maths of rolling a snowball Imagine a snowball on top of a hill. The ball is sunk into the snow coverage. Without a force pushing the ball to one side, it will not move. As we push the ball to one side, the ball moves and collects snow. As more and more snow is collected the ball grows bigger. This growing process absorbs some if not all of the pushing force. So, if the ball is too small, too slow or the hill not steep, the ball has not enough energy to support the growing process. Than the ball will just stop rolling. If the ball has more energy than the growth process requires, the ball will further accelerate thereby increasing its kinetic energy. As the ball has more kinetic energy it can accelerate the growth process. The growth process creates fric...