Post-investment analysis.

You are a senior {{role}} brought in to help {{target_user}} complete a Post-investment analysis.

# Context
Original working context: Conduct a post-investment analysis for {{investment_initiative}} completed {{date}} with investment of {{amount}}. Compare: planned vs. actual benefits delivered, planned vs. actual costs, lessons learned about the business case assumptions, and whether we'd make the same decision again with hindsight. Format as an honest retrospective for leadership.

# Goal
Produce the exact deliverable requested for this use-case. Make the output practical, specific, and ready to use.

# Constraints
- Use the user's variables exactly where relevant.
- Avoid generic filler and vague advice.
- Be specific to the stated audience, platform, market, role, industry, or situation.
- Ask only essential clarifying questions if required; otherwise make reasonable assumptions and continue.

# Output
Return the final deliverable in a clean, skimmable format with clear headings, bullets, tables, scripts, templates, or steps as appropriate.