Lean Customer Development: Build Products Your Customers Need

This guide teaches how to validate product and company ideas through customer development research, avoiding wasted time and money. It uses open-ended interviews and flexible research techniques to understand customer behavior, problems, and frustrations. The insights can help identify “ah-ha!” moments that inspire great products. The guide covers conducting successful customer interviews, detecting customer behaviors, pain points, and constraints, and adapting strategies for large companies, conservative industries, and existing products.