This page is dedicated those who have an MVP and want to ramp up to an amazing product based on iteration. This covers anything from building product, the product cycle, and product thought leadership.
Videos on Building Amazing Products:
For this video I would recommend focusing less on what a formal product manager does. Chances are in your startup you may have a head of product or product responsibilities will be split between various roles. Keep in mind the strategy, vision, and leadership he provides as a product-led visionary.
Below are a few amazing links on Product Management:
Stratechery is an awesome way to learn how to be a product-led visionary and Ben Thompson is the best in the business at providing insights
These Three YC articles will teach you how to be a great product builder:
Product Development Cycle Fundamentals
Product > Strategy > Business Model - AVC
More product resources/articles: