Startup development
At the seed stage an idea is formed and the startup's forecasts are calculated;
At the stage of launching a startup "is coming out" and begins to spend resources - up to the next stage, it will be unprofitable;
Before reaching the stage of growth, not all startups - but those which "survive", get a substantial profit
Stage of expansion (the second peak of popularity) - active project expansion
The exit stage - that is a breakthrough into the "big market". In general - the placement of shares on the stock exchanges.