Companies in quest of capital frequently inquire how lengthy their business’s Executive Summary must be. The answer is based on whether the summary precedes the complete business plan, or whether it’s going to be used as a separate document. A summary that comes before the company plan must be short, usually between a single and a couple of pages. The reason is that the Summary won’t tell the entire account of the business prospect. This will also not be very lengthy as it is frequently used for limiting the surge of information.