Investing in Private Equity.

So I’ve got a question on how some of this private equity pay out works. Let’s say you go to work for a company that is majority owned by a PE firm and you get shares valued at $1.00 and the company is doing around 30 mil in revenue. You also buy in with additional investment money so total shares are 500k at $1.00 per.

I know there’s a shite ton of factors involved but what would the shares be worth if the company was doing 60 mil in year two and 150 mil in year 5? Year 5 would be the year to cash out or reinvest with the PE if they choose to do another 5 years.