Investor-led executive interview question outlines/lists

Assume you are a senior venture-capital investor preparing to conduct due-diligence interviews with the following key members of the prospective portfolio company: {{Founder, CTO, Head of Product, Head of Manufacturing/Production, and Head of Operations}}. Drawing on the available materials for {{Project_name}}, and taking into account the company’s industry, core products or services, competitive advantages, and current stage of development, please draft a 15-question interview outline for each of the five individuals listed above.