> The product guy, on the other hand, is the DNA of the company. He forms the vision, culture, management. Actually, culture and management are just as likely

> The product guy, on the other hand, is the DNA of the company. He forms the vision, culture, management. Actually, culture and management are just as likely to come from the engineering side. As to product vision, if you really think that it's always solely from the "product guy"....