Magnus Report · Financial ROI Analysis
Opportunity Cost, Break-Even & Obsolescence Model
Dr. Harsha Vardhan · ₹15,000/hr earning rate · MRI throughput: 15/hr
⚡ The Honest Question
Every hour building this tool costs ₹15,000 in foregone MRI reporting income. If 19 days × 2 hrs/day of building = 38 hours, the opportunity cost is ₹5,70,000 before a single subscriber pays. Add technology refresh every 12–18 months and the question is real: does this product pay back? And how long does it take?
Hourly Earning Rate
₹15K
15 MRIs/hr × ~₹1,000/MRI
Your single highest-value activity
Build Hours Remaining
38 hrs
19 days × 2 hrs/day (evening build sprints)
Opportunity Cost (Build)
₹5.7L
38 hrs × ₹15,000
Foregone MRI income
Annual Refresh Cost
₹6L
40 hrs × ₹15,000 every 12–18 months
Technology obsolescence rework
Cost Item Hours Rate (₹/hr) Cost (₹) When Notes
MVP Build (remaining) 38 hrs ₹15,000 ₹5,70,000 Now → Sept 30 UX, payment, onboarding, QA, legal. Full opportunity cost applied.
Soft launch + marketing sprint 10 hrs ₹15,000 ₹1,50,000 Oct 2026 LinkedIn outreach, WhatsApp group posts, beta user support
Month 1–3 ongoing maintenance 15 hrs ₹15,000 ₹2,25,000 Oct–Dec 2026 Bug fixes, user feedback, minor feature additions
Technology Refresh Cycle 1 40 hrs ₹15,000 ₹6,00,000 Month 12–15 New Claude model integration, UI redesign, new competitor response, regulatory changes
API / Infrastructure costs Cash ₹36,000/yr Ongoing Anthropic API (~₹24K/yr at 200 users), DigitalOcean (~₹12K/yr). 92% gross margin assumed.
TOTAL YEAR 1 INVESTMENT 103 hrs ₹15,81,000 Of which ₹9,81,000 is in first 3 months
Month Free Users Pro Subscribers Group Subscribers Monthly Revenue Cumul. Revenue Cumul. Cost Net P&L Status
Month 0 (Build) 000 ₹0 ₹0 ₹9,81,000 -₹9,81,000 IN DEFICIT
Month 1 (Oct '26) 50152 ₹39,985 ₹39,985 ₹9,81,000 -₹9,41,015 IN DEFICIT
Month 2 (Nov '26) 100405 ₹1,04,960 ₹1,44,945 ₹9,81,000 -₹8,36,055 IN DEFICIT
Month 3 (Dec '26) 1808010 ₹2,09,920 ₹3,54,865 ₹11,31,000 -₹7,76,135 IN DEFICIT
Month 4 (Jan '27) 25013018 ₹3,49,882 ₹7,04,747 ₹11,31,000 -₹4,26,253 IN DEFICIT
Month 5 (Feb '27) 32018025 ₹4,84,875 ₹11,89,622 ₹11,31,000 -₹58,622 NEAR BREAK-EVEN
Month 6 (Mar '27) 40023032 ₹6,19,768 ₹18,09,390 ₹11,67,000 +₹6,42,390 ✅ BREAK-EVEN
Month 9 (Jun '27) 60038055 ₹10,34,745 ₹42,00,000 ₹14,67,000 +₹27,33,000 PROFITABLE
Month 12 (Sep '27) 80052080 ₹14,14,680 ₹78,00,000 ₹15,81,000 +₹62,19,000 STRONG ROI
MONTHLY REVENUE RAMP — CUMULATIVE BASIS
-₹9.8L
₹40K
₹1L
₹2.1L
₹3.5L
₹4.8L
₹6.2L ✓
₹10.3L
₹14.1L
Build
M1
M2
M3
M4
M5
M6 ✓BE
M9
M12
Opportunity Cost (₹9.8L)
Monthly Revenue
Break-Even: Month 6
Period Trigger Event Rework Required Hours Opp. Cost Revenue at That Point Verdict
Month 12–15 New Claude model (claude-opus-5 / new API), competitor feature parity, user feedback accumulation Prompt engineering update, new template modalities, UI/UX refresh, pricing review 35–45 hrs ₹5.25–6.75L ₹12–14L/mo MRR EASILY ABSORBED
Month 24–30 Major AI paradigm shift (multimodal image-to-report becomes standard), new regulatory requirement, new competitors at lower price Significant rebuild — add voice input, image upload, PACS integration stub, mobile app 80–120 hrs ₹12–18L ₹18–25L/mo MRR ABSORBED IN 1 MONTH
Month 36+ Full-stack AI-native PACS becomes commoditised; pure text reporting tools disrupted Platform pivot — Magnus Report becomes one module of a larger Magnus suite, not a standalone product 200+ hrs ₹30L+ ₹25–40L/mo MRR PLAN FOR IT NOW
💡 Dr. Harsha's Instinct Is Exactly Right
The tool will not stay the same. In 12–18 months, the competitive baseline will include voice input and possibly image interpretation. BUT — by Month 12, the product is generating ₹14L/month. A 40-hour refresh costing ₹6L is recovered in 13 days of revenue. The obsolescence cost is real but manageable once the subscriber base is established.
🐻 Bear Case — Slow Adoption
Subscribers at M680
MRR at M6₹1.8L
Break-even monthMonth 10–12
Year 1 net-₹2L
Year 2 net+₹8L
TriggerPoor word of mouth, no LinkedIn
📊 Base Case — Steady Growth
Subscribers at M6262
MRR at M6₹6.2L
Break-even monthMonth 6
Year 1 net+₹62L
Year 2 net+₹1.2Cr
Trigger2 LinkedIn posts/wk + OmniVue
🚀 Bull Case — Viral + GCC
Subscribers at M6500+
MRR at M6₹12L+
Break-even monthMonth 3–4
Year 1 net+₹1.8Cr
Year 2 net+₹3Cr+
TriggerRadiology WhatsApp viral + GCC + OmniVue
ModelBuild Hours (Dr. H)Opp. CostDev Cost (Cash)Total InvestmentBreak-EvenVerdict
Dr. Harsha builds alone 38 hrs + 100 hrs/yr maintenance ₹5.7L + ₹15L/yr ₹0 ₹20.7L (Year 1) Month 6 VIABLE BUT EXPENSIVE
Hire dev (₹50K/mo) + Dr. H directs (30 min/day) 5 hrs (direction only) ₹75,000 ₹6L/yr (dev salary) ₹6.75L (Year 1) Month 2–3 ✅ OPTIMAL STRUCTURE
Hire dev + Dr. H keeps full reporting 5 hrs/yr ₹75,000 ₹6L/yr ₹6.75L Month 2 ✅ BEST ROI
Developer salary (₹50K/mo) = 3.3 hours of Dr. Harsha's MRI reporting
Developer replaces 38+ hours of Dr. Harsha's build time
Net saving: 34.7 hours × ₹15,000 = ₹5,20,500 recovered in Year 1 alone

Hiring a ₹50K/month developer pays back in Day 1 compared to Dr. Harsha building alone.
⚡ The Answer to Dr. Harsha's Question
Break-Even: Month 6 (Self-Build) · Month 2–3 (With Developer)
Year 1 Net: +₹62L · Year 2: +₹1.2Cr · Obsolescence: Manageable
On break-even: Building alone, you recover the full opportunity cost of ₹15.8L by Month 6. After that, the product generates ₹6–14L/month with ~1–2 hours/month of maintenance. That is genuine passive income — but it takes 6 months to reach and requires 38 hours upfront.

On obsolescence: Your instinct is correct and important. This is NOT a build-once product. Expect a meaningful rework every 12–18 months costing 35–50 hours. However, by the time that rework is needed, the product is generating enough revenue that 50 hours of rework = 6 days of product income. The obsolescence risk reduces as subscriber base grows.

The smarter equation: A ₹50,000/month junior developer costs you 3.3 hours of MRI reporting. That developer replaces 38+ hours of your build time. You report MRIs, they build the product, you review and direct 30 minutes per day. This cuts break-even from Month 6 to Month 2–3 and eliminates the ₹15,000/hour opportunity cost entirely.

On perpetual revenue: After Month 6, every ₹1 generated by Magnus Report is income earned while sleeping, operating, or reporting other studies. That compounding effect is the real prize. Even at the Bear Case (80 subscribers), Year 2 generates ₹8L with almost no new effort. At Base Case, Year 2 is ₹1.2Cr.

Bottom line: The product is financially justified. The condition is: hire a developer within 30 days so your ₹15,000/hour time is never again used for coding.
MAGNUS INTERNATIONAL · FINANCIAL ROI MODEL v1.0 Dr. Harsha Vardhan MD FRCR · August 2026 · Confidential