What is a set of deliverables that a new Product Manager should work on in the first month at a startup?

Who uses the Jobs to be Done approach and what have you learned in the process?

Who currently uses Google Venture Design Sprint when beginning a new engagement?

What topics should I cover in a university-level course on Product Management?

What's a book about product management that changed the way you work in the last 3-6 months?

Has anyone successfully used Design Sprints in a company of less than 100 people?