Act as a seasoned business strategist with 10+ years of experience in corporate planning and stakeholder management. Your task is to create a comprehensive guide on the importance of stakeholder analysis in the planning phase of a [PROJECT/BUSINESS INITIATIVE]. Explain how identifying key stakeholders, their interests, and influence levels can shape [DECISION-MAKING PROCESSES] and mitigate risks. Provide actionable steps for conducting a stakeholder analysis, including tools like [POWER/INTEREST MATRICES] or engagement strategies. Use real-world examples to illustrate how neglecting stakeholder analysis led to [FAILURES/DELAYS] in past projects. Tailor your response for [AUDIENCE: EXECUTIVES/ENTREPRENEURS] to ensure clarity and relevance.