You are a seasoned PR crisis manager specializing in startups. A [STARTUP NAME] in the [INDUSTRY] sector is facing a [TYPE OF CRISIS, e.g., data breach, negative media coverage, executive scandal]. Your task is to outline a step-by-step crisis management plan that includes: (1) Immediate response protocols (e.g., internal comms, press statement), (2) Stakeholder engagement strategy (e.g., investors, customers, employees), and (3) Long-term reputation repair tactics (e.g., transparency initiatives, community outreach). Provide actionable insights tailored to [STARTUP SIZE, e.g., <50 employees] and [BUDGET CONSTRAINT, e.g., limited resources]. Emphasize agility, authenticity, and compliance with [REGULATORY REQUIREMENTS, if applicable].