Startup Playbook by Sam Altman, Gregory Koberger Startup Playbook iBooks version HN comments In a short online book, Sam Altman gathers the most common advice that YC partners give about starting a startup. 1. The Idea 2. A Great Team 3. A Great Product 4. Great Execution Growth Focus & Intensity Jobs of the CEO Hiring & Managing Competitors Making Money Fundraising 5. Closing Thought