The investor's internal rate of return (irr) is then calculated by comparing the net proceeds available upon exit to the original investment. The investor's net present value is also calculated to determine investment feasibility based upon the investor's cost of capital. The Company Valuation Calculator also provides a quick and easy method to perform sensitivity analyses for various levels of investments and ownership percentages. A comma separated value (.csv) file can be emailed from the app for reference and to perform additional spreadsheet analysis.