The Pitch Deck is a business presentation, which is used by startup companies to show the potential investors their idea, vision and mission. It includes a brief description of the company, its market opportunity and how it will disrupt the industry. A sales process with Solution Selling Model is a continuous process where salespeople have to find viable solutions for their customers problems. It starts with finding out what the customer wants, then finding out if there are any problems that can be solved with your product or service and finally presenting your solution to them. The Solution Selling Model consists of four stages: Problem Identification, Solution Evaluation, Solution Presentation and Close.