The key differences between B2B and B2C product management lie in the complexity of the problems being solved, the types of data available for learning and experimentation, and the approaches to shipping and validating products. In B2B, the focus is on understanding the end-user's problem, considering sub-problems and edge cases, and relying more heavily on qualitative data and beta testing. In contrast, B2C product managers often have access to large volumes of quantitative data, enabling them to run experiments and validate solutions through A/B testing and other methods. However, despite these differences, the core principles of product management remain consistent across industries, with a focus on problem-solving, delivering outcomes, and adapting to changing environments.