Prototype ROI Calculation

Job ID: 40138168

Budget: ₹1,500 – ₹12,500 INR

I’m looking for a clear, defensible return-on-investment analysis for a product-development initiative that has advanced to the prototype phase. I can supply build-cost estimates, market research and the other background numbers you will need; what I need from you is a model that turns those inputs into a concise go / no-go decision for senior management.

Your model should:

• Capture all relevant development and launch costs, including any ongoing operating expenses
• Translate realistic revenue scenarios into cash-flow forecasts, reflecting how a prototype typically ramps toward break-even
• Generate standard valuation metrics—ROI, payback period, NPV and IRR—at the click of a dropdown or toggle
• Let me stress-test key assumptions quickly through sensitivity and scenario analysis

Please build the tool in Microsoft Excel (or Google Sheets if you strongly prefer) and include a short slide or one-pager that explains your methodology so I can present the results internally. I’m after clarity and practicality rather than lofty textbook theory; if the numbers support the project, they need to be obvious, and if they don’t, that should be obvious too.