This is more of a tool for thinking about growth rate, startup capital and expenses in general than a model for calculating an estimate of any kind. For that, you need to make your own for your business.
"A good growth rate during YC is 5-7% a week. If you can hit 10% a week you're doing exceptionally well. If you can only manage 1%, it's a sign you haven't yet figured out what you're doing." - http://www.paulgraham.com/growth.html
This little app can help put those into perspective.
"A good growth rate during YC is 5-7% a week. If you can hit 10% a week you're doing exceptionally well. If you can only manage 1%, it's a sign you haven't yet figured out what you're doing." - http://www.paulgraham.com/growth.html
This little app can help put those into perspective.