v6.3 · March 2026 EPO WIN ✓
Module Index — 18 Sheets
A. Royalty Rates by Method and Segment
Parameter EY 2018 Adjusted RFR MEEM / W&W Note / Source
Royalty rate — Military UAV % % %EY: Tier1 avg 9.7%-11.3%. Adjusted: defence premium
Royalty rate — Civil Helicopters % % %EY: same rate. Adjusted: slightly below military
Royalty rate — eVTOL New 2026N/A % %Absent from EY 2018. Avionics propulsion analogy
Royalty rate — MRO / Ancillaries % % %Peripheral components — reduced rate
Weighted Average Rates
Weighted avg rate — Low case % % %Revenue-weighted per EY
Weighted avg rate — High case % % %Revenue-weighted per EY
B. Discount Rate (WACC) — Evolution 2018 → 2026
Parameter EY 2018 Adjusted 2018 2026 Conservative 2026 Base Rationale
WACC — Demo phase (TRL 6) % % % %TRL 6 → technological risk significant
WACC — Certification (TRL 7-8) % % % %EPO win compresses patent risk premium
WACC — Commercialisation (TRL 9) % % % %Post-certification: residual risk low
C. eVTOL Market — 2026 Assumptions (Absent from EY Report)
ParameterLowBaseHighSource / Note
Total eVTOL market 2026 (USD Bn)Multiple sources 2025-2026
eVTOL market CAGR 2026-2035 % % %Source: consolidated market 2026
EMD3 addressable market (USD Bn)Distributed propulsion ~40% of total
EMD3 eVTOL penetration rate (% by 2035) % % %Non-exclusive licensing assumption
eVTOL licence revenues — peak year (EUR M)81835Market × penetration × royalty rate
Timing of first licence (years from now)From March 2026
Number of target licenseesNon-exclusive licensing scenario
Adjusted Value 2018
€11.2M
Triangulated · Weight 100%
Estimated Value 2026
€23.9M
Weighted components
Final Range 2026
€47.5–119.6M
Conservative → Optimistic
Recommended Midpoint
€80.2M
v6.3 · post-EPO win
A. Summary — 5 Methods Compared (2018 Valuation)
MethodLow (€M)Mid (€M)High (€M)WeightWeighted ValueContext
RFR EY 2018 (reference)14.116.1180 — excludedIP regulatory framework / Singapore financing
Adjusted RFR (Method 1)23354330%10.5Differentiated rates + phased WACC
MEEM (Method 2)25344135%11.9Primary method for core IP — AICPA standard
W&W Method (Method 3)23354325%8.75Measurable differential advantage
Adjusted Replacement Cost (M4)20242810%2.4Credible floor — lower bound only
ROV (Method 5)2546790 — transparencyExpected value at TRL 6 — presented for info
✅ ADJUSTED VALUE 2018 (triangulated)€33.55M
B. Bridge Waterfall — EY 2018 → Adjusted 2018 → Value 2026
StepValue (€M)Delta
EY 2018 — Low Case14.1Baseline
EY 2018 — High Case18+3.9
Royalty rate correction13+13
WACC correction (30%→25%)5+5
Replacement cost floor4+4
Adjusted value 2018 (mid)34
eVTOL market addition45+45
Post-EPO WACC compression18+18
Defence / infringement option12+12
ESTIMATED VALUE 2026 (mid)€105M+71
C. Final Valuation Range 2026
ScenarioValue (€M)Description
Conservative scenario€88MMilitary UAV + helicopters + 1 eVTOL deal. WACC 25%. TRL 6→7.
Base scenario€118MBase 2018 + full eVTOL + WACC 22%. 2-3 deals. Success prob. 65-80%.
Optimistic scenario€148MFull exploitation + licences + infringement settlements. WACC 18%.
Monte Carlo P50€98MMedian across 10,000 simulations — incorporates TRL 6 and market risk
Monte Carlo P75€128M75th percentile — favourable but not exceptional scenario
✅ RECOMMENDED RANGE (v5): EUR 88 – 148M · Midpoint EUR 118MPost-EPO win · March 2026
A. Revenue Comparison (EUR '000)
SourceY1Y2Y3Y4Y5Y6Y7
Pascal BP (Rev 6.2.5)02,7849,11949,27199,979160,456233,607
EY 2018 (used in valuation model)02,2056,20629,31560,395107,530172,905
Delta (BP − EY)0+579+2,913+19,956+39,584+52,926+60,702
Ratio (BP / EY)N/A1.26×1.47×1.68×1.66×1.49×1.35×
B. Why the Numbers Differ — Scope, Not Error
FactorIn BP?In EY?Revenue Impact (7yr, EUR k)Explanation
UAV Hybrid PowerplantsYesYes101,760Both include — EY at lower volumes
VTOL 40kW drivesYes (€29.5M)NO29,534New segment post-2018 — eVTOL market
VTOL 120kW drivesYes (€31.4M)NO31,352New segment post-2018 — eVTOL market
Hybridised APU 130kWYes (€10.8M)NO10,815Auxiliary power — not in EY scope
Manned systemsYesYes (lower)In UAV deltaVolume difference only
MROYes (€54.6M)Yes (€17.7M)36,866BP assumes higher MRO growth rate
Sales to HACNO (separate)Yes (€21.5M)−21,524EY includes HAC sales — BP excludes
C. Valuation Comparison
MetricPascal BPValuation ModelExplanation
Company value at startEUR 44.2 MN/A (patents only)BP values entire company pre-funding
Patent portfolio valueNot separatedEUR 48–120 MModel isolates IP value specifically
Revenue baseOwn projections (higher)EY 2018 (independent, lower)EY = conservative third-party source
eVTOL revenuesIncluded in segmentsSeparate bridge +€45MBoth include — different presentation
EPO win impactNot explicitly valuedWACC compression +€18MModel quantifies risk reduction
Capital requiredEUR 24 MNot modelled (IP-only)BP covers operational funding
EBITDA Year 7€95.9M (41% margin)Not modelled (royalty model)Different construct: EBITDA vs royalty
Founder share46% (€20.2M)Not modelledEquity structure not in scope
D. Key Message for Investment Committee

✓ The Valuation Model is Deliberately Conservative

It uses independent EY revenue forecasts (35% below the BP) and values only the patent portfolio, not the operating company. The BP's higher revenues represent upside not captured in the model — this is a feature, not a bug. A fund that validates the BP revenues would see the valuation move toward the upper end of the EUR 48–120M range or beyond.

A. Patent Scoring Matrix — 6 Patents × 4 Dimensions
⚑ Blocking Power scores for EMD3 Drive vs Safran claims require Pascal Chrétien validation before investor presentation
Patent / Family Priority Expiry Residual (yrs) Blocking
Power /5
Citability
/5
Commercial
/5
Life Score
/5
RAW Score Weight %
TOTAL RAW SCORE 100%
B. Portfolio Value Allocation by Patent
Patent Weight % Value — Low (€M)
× €88M
Value — Base (€M)
× €118M
Value — High (€M)
× €148M
Residual (yrs) €/Year (Base) Status
TOTAL PORTFOLIO 100% 88 118 148
C. Score Visualisation
A. Decay Parameters — Three Erosion Mechanisms
Three mechanisms modelled separately — NOT bundled into WACC (which was EY's approach)
ParameterLowBaseHighUnitSource / Rationale
Legal Erosion — Residual Life per Patent
Residual life — GEMD Root (yrs)345yearsExpiry 2030. Low = 3yr (competitor prep starts early)
Residual life — GEMD Power (yrs)456yearsExpiry 2031 — 5yr residual base
Residual life — GEMD FW (yrs)456yearsExpiry 2031 — 5yr residual base
Residual life — EMD3 Drive ⭐ (yrs)8910yearsExpiry 2035 — KEY PATENT. EPO win extends effective life
Residual life — Matrix Converter (yrs)8910yearsExpiry 2035 — priority 23/09/2015 (v5 correction)
Residual life — Optical App (yrs)8910yearsExpiry 2035-36 — 9yr residual base
Value drop in last 3yr pre-expiry (%/yr)0.30%0.45%0.60%%/yrCompetitors begin design-around 3-4yr before expiry
Technological Erosion
Design-around horizon — EMD3 Drive (yrs)468years⚑ Confirm with Pascal Chrétien
Design-around horizon — Matrix Converter (yrs)579yearsBroadest claims — harder to work around
Annual tech erosion rate after design-around (%)5%3%1%%/yrPost design-around: competitive moat narrows
EPO win impact on tech erosion (multiplier)0.300.500.70multiplierEPO win reduces tech erosion by 30-70% — Safran deters copycats
Commercial Erosion
Royalty rate compression per renegotiation (%)10%15%20%% of rateEach licence renewal: licensees negotiate down 10-20%
Years between renegotiations357yearsTypical licence term 5yr with renewal
B. Composite Decay Curve — Annual Value Index per Patent (Year 0 = 1.000)
Patent / Year → Y+0Y+1Y+2Y+3Y+4 Y+5Y+6Y+7 Y+8Y+9Y+10 EY Factor (Y+15)
GEMD Root1.0000.9680.7750.46300000
GEMD Power1.0000.9580.9370.7500.4480000
GEMD FW1.0000.9580.9370.7500.4480000
EMD3 Drive ⭐1.0000.9630.9270.8920.8590.8260.8230.6490.38200
Matrix Converter ★1.0000.9630.9270.8920.8590.8260.8230.6490.38200
Optical App1.0000.9630.9270.8920.8590.8260.8230.6490.38200
EY Uniform (reference — same rate for all)
EY Uniform1.0000.9670.9330.9000.8670.8330.8000.7670.7330.7000.6670.500
D. Key Insight — Why Proper Decay Improves Credibility vs EY Linear Model

✓ Matrix Converter (v5 corrected)

Priority 2015, expiry 2035 — 9yr residual. At Y+7 decay = 0.65. EPO win maintains competitive moat. Consistent with EMD3 Drive profile.

⚠ GEMD 2011 Patents — Short Life

At Y+7 these patents have expired. EY assumed 8yr+ of value. Corrected model reduces their contribution accordingly.

✓ EPO Win — Single Biggest Value Lever

Reduces technological erosion by 50% on EMD3 Drive. Without EPO win: design-around horizon 4yr. With win: 6yr+. Impact: +€15-20M total.

✓ Net Impact vs EY Linear Model

Same overall range (€88-148M) maintained — but distribution is more accurate: core patents weighted up, 2011 defensives weighted down.

Reference values — EY 2018 output
ParameterLowMidHighNote
Revenue Forecasts (EUR '000) — as per EY
FY2018Historical year
FY2022 (ramp-up)12,00018,90025,000Military UAV + helicopter ramp
FY2025 (peak)25,00045,00060,000Full commercialisation
EY Valuation Output
Applied royalty rate10%11%12%EY Tier 1 range
WACC applied30%30%30%Single flat rate — no phasing
eVTOL market includedNo — market absent from 2018 analysisKey gap
EY 2018 Valuation Output€14.1M – €18MReference only — excluded from triangulation
Method 1 — Key Corrections vs EY Baseline
CorrectionEY AssumptionAdjusted ValueJustification
Royalty rate — Military UAV10%12.5%Defence premium: EMP resilience, Tier 1 avg 9.7-11.3%
Royalty rate — eVTOLN/A13.5%New segment added — avionics propulsion analogy
WACC — TRL 6 (demo)30%25%Post-EPO: invalidation risk near zero
WACC — TRL 9 (commercial)30%16%Post-certification: residual risk minimal
Method 1 Adjusted RFR Range€23M – €43MWeight: 30%
MEEM — Principle and Output
ComponentLow (€M)Mid (€M)High (€M)Note
Contributory Asset Charges (CAC)
Brand / marketing asset return0.8%1.0%1.2%% of revenues
Assembled workforce return1.5%2.0%2.5%% of revenues
Working capital return2.0%2.5%3.0%% of revenues
MEEM Valuation Output
Total revenues (EY forecast)€12M peak€18.9M peak€25M peakFY2025
Net patent excess earnings~€7.5M/yr~€12M/yr~€16M/yrAfter CAC deductions
MEEM NPV (discounted excess earnings)€25M – €41MWeight: 35% · Primary method
W&W — Differential Value Components
Value DriverLow (€M)Mid (€M)High (€M)Note
Weight savings vs gearbox (system)2.54.06.030-40% weight reduction — fuel/range premium
EMP immunity premium (military)4.07.012.0DoD qualification premium for EMP-resilient drive
Maintenance cost reduction (MRO)3.56.09.0No gearbox oil, fewer mechanical parts
eVTOL market access (without = excluded)8.015.014.0Without EMD3: cannot address distributed propulsion segment
Certification cost avoidance5.03.02.0EPO precedent reduces invalidation defence cost
W&W Total Differential Value€23M – €43MWeight: 25%
Reproduction Cost Components
Cost CategoryLow (€M)Mid (€M)High (€M)Note
R&D investment to date (Pascal Chrétien)2.12.83.5Inventor time, prototypes, testing
Patent prosecution costs (6 families)0.60.91.2Filing, prosecution, maintenance across jurisdictions
EPO litigation (Safran precedent)1.52.54.0Opposition proceeding — non-recurring, strategic value
Knowledge base & tacit know-how5.08.012.0Embedded in inventor — hard to replicate
Time-to-develop premium (opportunity cost)8.010.07.015yr development: first-mover advantage
Competitive intelligence / FTO value2.80.3Safran blocking: deterrence value
Adjusted Replacement Cost Total€20M – €28MWeight: 10% · Floor only
Real Option Parameters (Black-Scholes)
ParameterLowBaseHighNote
Underlying asset value (S) — EUR M233543Adj RFR mid as proxy for underlying
Strike price (X) — investment to commercialise, EUR M81218TRL 6→9 development + certification
Time to expiry (T) — years5710Option window: first licence agreement
Volatility (σ) — asset value uncertainty35%45%60%eVTOL market + patent risk
Risk-free rate (r)3.5%3.5%3.5%ECB rate
Success probability (TRL 6 → commercial)40%55%70%Industry benchmark TRL 6
ROV Expected Value€25M – €79MWeight: 0% · Transparency only
P25 (pessimistic)
€100.6M
25th percentile
P50 — Median
€150.2M
Central estimate
P75
€222.8M
75th percentile
P90
€321.3M
90th percentile
Distribution Output — Simulated Valuation Range
P10 · €68.9M
€68.9M
P25 · €100.6M
€100.6M
P50 · €150.2M
€150.2M
P75 · €222.8M
€222.8M
P90 · €321.3M
€321.3M
Key Sensitivity Drivers
VariableRange TestedImpact on P50Direction
eVTOL market penetration rate0.5% – 2.5%±€28M↑ High sensitivity
WACC — post-EPO18% – 28%±€22M↑ High sensitivity
First licence timing2yr – 5yr±€18M↓ Negative if delayed
Royalty rate — military UAV10% – 17%±€12M↑ Moderate
TRL 6→9 success probability40% – 75%±€15M↑ Moderate
EPO win (design-around horizon)4yr – 8yr±€8M↑ Moderate
Tornado Chart — Impact on Base Valuation (EUR M)
VariableBaseLow (-1σ)High (+1σ)Δ Low (€M)Δ High (€M)Swing (€M)
Global WACC22%28%17%-18+1533
eVTOL market penetration1.2%0.5%2.5%-6+1016
Infringement premium€5M€0€15M-5+1015
Avg royalty rate12.5%9.5%16.5%-6+814
TRL full-path probability60%47%72%-5+510
First licence timing3yr5yr1.5yr-5+49
Litigation Scenario Matrix

✓ EPO — Safran (COMPLETED)

Opposition won Dec 2025. Establishes precedent. Deterrent effect on Joby, Archer, Beta Technologies.

⚠ USPTO — Potential Challenge

IPR petition risk: ~15% probability. Cost: USD 350K–600K. Timeline: 18-24 months. Cash reserve: USD 700K recommended.

✓ Singapore — Registration Valid

All 6 patents in force. Annual maintenance costs: SGD 4,200/yr. No active challenges.

⚠ Infringement — Gray Eagle DoD

FTO analysis in progress. DoD procurement risk: 5-15% probability requires licensing. Estimated licence value: €5M–€12M.

✓ Joby / Archer / Beta

FTO analysis: EMD3 Drive claims overlap identified. Pre-emptive licensing approach recommended. Expected timeline: 2027-2028.

✓ Cross-Licensing Reserve

10% royalty discount modelled for cross-licence scenarios. Portfolio companies typically negotiate cross-licences at renewal.

NPV Sensitivity — First Licence Timing (Base scenario €118M)
First Licence YearNPV Impact (€M)% of Base ValueScenario
2027 (2 years — optimistic)+€12M vs base+10%Fast TRL progression + early adopter
2028 (3 years — base)0 (reference)Base case assumption
2029 (4 years)-€8M-7%Certification delay
2031 (5 years — conservative)-€18M-15%Market timing miss
2033 (7 years — stress)-€35M-30%Severe delay — GEMD patents expired
Execution Risk by Segment
SegmentTarget LicenseesSuccess ProbabilityHaircut AppliedMitigant
Military UAV (20-130kW)Gray Eagle DoD + 2 others65%35%EPO win reduces negotiation leverage needed
Civil Helicopters (130-320kW)Airbus H / Leonardo / Safran55%45%Safran EPO precedent = strong opening position
eVTOL (40-120kW)Joby / Archer / Beta / Wisk50%50%First-mover FTO risk incentivises early deal
HAC (portfolio licence)HAC entity75%25%Strategic alignment — highest probability
Blended execution haircut (base)40%Applied to gross royalty revenues in MEEM/W&W
Key-Man Risk Assessment

⚠ KeyMan Concentration

Pascal Chrétien: inventor on all 6 patents. Technical expert for EPO proceedings, FTO analysis, and licensee negotiations. Single point of failure.

⚑ Mitigation Plan Required

Recommended: (1) Technical documentation package (2) Co-inventor IP assignment (3) Consulting agreement with (4) Knowledge transfer programme.

✓ EPO Win Reduces Dependency

Post-EPO ruling, technical expert testimony less critical for near-term defence. Precedent is established. Future IPR proceedings require less inventor involvement.

⚑ Know-How Valuation

Tacit knowledge estimated at €5-12M in replacement cost. Not separable from patent value but represents embedded commercial advantage.

✓ TRL Documentation

TRL 6 prototype demonstrated. Technical documentation exists for submission. Reduces but does not eliminate key-man dependency.

✓ Investor Haircut

KnowHow risk incorporated in execution haircut (5-8% discount) and WACC patent risk premium component (2-3% of 25% base WACC).

Technology Disruption Scenarios
Threat ScenarioProbabilityImpact on ValueMitigant
Direct design-around (EMD3 Drive claims)15% (post-EPO)-€20-35MEPO examiner confirmed claim 3 anticipates Safran. Design-around horizon: 6yr+ base.
Alternative EMP-resilient technology10%-€15-25MOptical drive architecture unique — no known EMP-immune alternative at TRL 6
Hydrogen propulsion displaces electric8% by 2035-€10-20MeVTOL market: battery-electric dominant through 2035. H2 risk post-2035 only.
Solid-state battery reduces drive premium20%-€8-15MWeight savings still valid even with SSB. EMP immunity unaffected.
Competitor portfolio blocking5%-€30-50MFTO analysis shows clear path. GEMD Root establishes 2010 priority antecedence.
Expected tech disruption haircut (probability-weighted)-€8-12MIncorporated in Monte Carlo volatility parameter
Currency Exposure Matrix
Revenue StreamCurrency% of TotalFX RiskHedging Recommendation
Military UAV — US DoDUSD35%EUR/USD exposureNatural hedge via USD costs. Forward cover for >€5M tranches.
Civil Helicopters — Airbus / LeonardoEUR25%NoneFunctional currency match
eVTOL — US companies (Joby etc.)USD30%EUR/USD exposureLicence agreements: USD-denominated with EUR floor
Australia / Pacific (IP Australia)AUD5%AUD exposureMinor exposure — maintenance costs only
Singapore ( entity)SGD5%SGD exposureMinor exposure — entity operating costs
Blended FX haircut (base EUR/USD 1.08)-3% to -7%Assumes 10% adverse EUR/USD move from baseline
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