Proof Of Concept Stage

This problem checks whether you understand the earliest stage of company financing and development, when a business is still testing whether an idea can become a real product. It focuses on how investors think about risk at that point, why capital needs are usually limited, and why the company is trying to build a prototype and validate product-market fit before it can raise larger rounds. Interviewers ask this kind of question to see if you understand the lifecycle of equity financing, the relationship between business milestones and fundraising, and the types of investors that typically participate when uncertainty is still very high.