When companies do not understand their customers’ or users’ problems well, they cannot possibly define value for them. Instead of doing the work to learn this information about customers, they create a proxy that is easy to measure. “Value” becomes the quantity of features that are delivered, and, as a result, the number of features shipped becomes... See more
Good product managers think in terms of delivering superior value to the market place during inbound planning and achieving market share and revenue goals during outbound. Bad product managers get very confused about the differences amongst delivering value, matching competitive features, pricing, and ubiquity.
as well as the founder, the product manager can get technical and that is a problem. Should not delve into how to build, focusing on the customers and the market.