Тоже ничего себе точка зрения на всякие продуктовые вопросы.

The product manager is responsible for ensuring that the solutions we come up with in product discovery are valuable and viable.

Value refers to creating value for the customer – that includes the various types of users and especially the buyer.2

While the product designer is responsible for creating a good experience, the product manager needs to ensure the customer chooses to buy and/or use that experience.3

Viability refers to ensuring that the solution works for each of the dimensions of our business – sales, marketing, finance, manufacturing, compliance, legal and more.