Customer Development is a framework for building and growing a business that is centered around understanding the needs and preferences of customers. It involves a process of continuously engaging with customers and gathering feedback to inform product development and business strategy.

The goal of Customer Development is to validate business assumptions and test product-market fit by engaging directly with potential customers, rather than relying solely on internal assumptions or market research.

The process involves several steps:

1. Customer Discovery: This involves identifying potential customers, understanding their needs and preferences, and validating the problem your product or service solves.
   
   
2. Customer Validation: This involves testing your product or service with a small group of customers to validate that it meets their needs and that there is demand for it.
   
   
3. Customer Creation: This involves developing a marketing strategy and sales process to acquire new customers and grow your business.
   
   
4. Company Building: This involves scaling the business by building a team, improving processes, and expanding into new markets.
   

By following this process, businesses can gain a deeper understanding of their customers, validate their assumptions, and develop products and services that meet the needs of their target audience. This approach can lead to greater customer satisfaction, stronger customer loyalty, and ultimately, business growth.