LWLG valuation model — sensitivity grid + DCF framework

Frame: LWLG is pre-revenue ($0.24M TTM). Standard DCF is unhelpful — terminal-value sensitivity dominates everything. This file builds a capture-rate × royalty-rate × timing sensitivity grid anchored to the UDC OLED-materials-licensing analog. All numbers are scenario-grid — not forecasts.

Inputs (held constant across scenarios)

Input	Value	Source
2028 TAM	$24B	LWLG Jan 2026 deck p.16 (LightCounting + internal)
2028 SAM	$1.0-2.5B	LWLG Jan 2026 deck p.16
2028 modulator units	234M (160M AI + 70M DC + 4M Telecom)	LWLG Jan 2026 deck p.16
Blended ASP per modulator	~$100 (implied from $24B / 234M)	Derived
Target gross margin at scale	60%+	LWLG Jan 2026 deck p.15
LWLG share count fully diluted	~158.8M	DEF 14A 2026 + options/warrants
Cash YE 2025	$69M	10-K FY2025
Net loss FY2025	$20.3M	10-K FY2025
Burn run-rate	~$5M/quarter	Implied
Revenue 2027 (LeMaitre guidance)	“Significant” — non-zero	Multiple call quotes

Scenarios

Bear case: Stage-3 stalls; capital constrained

Variable	Value
% of 2028 TAM captured by 2030	0.5%
2030 revenue	$120M
2030 GM	50% (sub-scale)
Operating margin	10%
2030 EPS	($0.20) — still loss-making
Implied terminal mcap	$400-800M
Implied price/sh	$2.50 - $5.00
Required capital raises before 2030	$50-100M additional dilution
Net for current holders:	75-85% drawdown from $12.67

Base case: 1-2 Stage-3 → Stage-4 by 2027; UDC-style emergence

Variable	Value
% of 2028 TAM captured by 2030	5% (LWLG’s own deck implies this is conservative)
2030 revenue	$1.2B
2030 GM	60% (LWLG’s stated target)
Operating margin	30% (UDC-style)
2030 operating income	$360M
Multiple	12-15× operating income
Implied terminal mcap	$4.3-5.4B
Capital raises 2026-2029	~$50M (manageable)
Diluted share count by 2029	~165M
Implied price/sh by 2030	$26 - $33
Discount to NPV at 12% over 3-4 years	0.65-0.75×
Implied 2026 fair value	$17 - $24
Net upside from $12.67	34-90%

Bull case: 2-3 Stage-4 conversions + UDC-equivalent capture

Variable	Value
% of 2028 TAM captured by 2030	10% (UDC-equivalent share)
2030 revenue	$2.4B
2030 GM	70% (royalty-mix increases GM)
Operating margin	40%
2030 operating income	$960M
Multiple	15-20× operating income
Implied terminal mcap	$14-19B
Implied price/sh by 2030	$85 - $115
Implied 2026 fair value	$55 - $80
Net upside from $12.67	330-530%

Tail case: Dominant materials-licensing position (UDC-best-case)

Variable	Value
% of 2028 TAM captured by 2030	15-18% (UDC at peak share)
2030 revenue	$3.6-4.3B
2030 GM	75% (royalty-dominant)
Operating margin	45%
2030 operating income	$1.6-1.9B
Multiple	20-25× operating income
Implied terminal mcap	$32-48B
Implied price/sh by 2030	$190-290
Implied 2026 fair value	$120-185
Net upside from $12.67	850-1350%

Sensitivity grid: 2030 mcap by capture rate × royalty rate

Assume: 2028 TAM = $24B; flat → 2030; royalty rate = % of modulator ASP captured by LWLG.

Capture %	1% royalty	3% royalty	5% royalty	10% royalty
1% capture	$24M rev	$72M rev	$120M rev	$240M rev
5% capture	$120M	$360M	$600M	$1.2B
10% capture	$240M	$720M	$1.2B	$2.4B
15% capture	$360M	$1.1B	$1.8B	$3.6B
20% capture	$480M	$1.4B	$2.4B	$4.8B

Apply 12× multiple on 30% operating margin → mcap multiplier ~3.6× revenue.

Capture %	3% royalty mcap	5% royalty mcap	10% royalty mcap
5%	~$1.3B	~$2.2B	~$4.3B
10%	~$2.6B	~$4.3B	~$8.6B
15%	~$4B	~$6.5B	$12.9B

At 158.8M fully-diluted shares, $/sh = mcap / 158.8M.

Capture % × royalty %	Price/sh by 2030
5% × 3%	$8
5% × 5%	$14
5% × 10%	$27
10% × 3% (BASE)	$16
10% × 5%	$27
10% × 10%	$54
15% × 5%	$41
15% × 10%	$81

Probability-weighted expected value

Scenario	Probability	Price/sh (2030, NPV-discounted to 2026)	EV contribution
Bear (Stage-3 stalls)	25%	$2-5 (mid $3.50)	$0.88
Base (1-2 conversions)	50%	$17-24 (mid $20.50)	$10.25
Bull (2-3 conversions, UDC ramp)	20%	$55-80 (mid $67.50)	$13.50
Tail (dominant)	5%	$120-185 (mid $152.50)	$7.63
Probability-weighted fair value			~$32

At $12.67 close (Apr 24 2026), the probability-weighted fair value of ~$32 implies ~150% upside on average. This is consistent with a “speculative reasonable buy” framing — high variance, positive expected value, requires multi-year holding period. Position-sizing should reflect the 25% bear-case 75-85% drawdown risk.

Key drivers + sensitivity ranking

Stage-3 → Stage-4 conversion timing — 2027 vs 2029 makes a 4-5× difference in terminal value (compounding effect)
Royalty rate negotiated — 3% vs 10% per modulator is a 3.3× difference
Customer concentration — 4 customers in Stage 3 today; if concentrated 80% in one, single-customer-departure risk dominates
NLM Photonics competitive pressure — if NLM wins parallel customers, capture rate ceiling drops
Patent expiry strategy — continuation patents extend royalty enforceability past 2029-03-08. Per Apr 2026 patent-landscape agent (primary-source validated): LWLG portfolio is 22 distinct inventions / 35 US grants with continuation chains running to 2038-2042 (thiophene-bridge, diamondoid, tetrahydrocarbazole, cladding-stack, ALD encapsulation). 2029 cliff much less severe than prior “single-foundational-patent” framing. Aggregator counts (78/47/142/184) reflect the same inventions counted across jurisdictions.
AI capex sustainability — McKinsey accelerated $7.9T case vs $5T base case scales TAM linearly

Comparison to community speculation

Community DCF estimates (e.g., TankJohnson449 r/LWLG #1s2li3e: “$70-$100/sh by 2028”):

Falls in our Bull case range ($55-80 NPV-discounted to 2026)
Implies 10-15% capture × 5-10% royalty rate
Probability-weighted ~20% probability of bull scenario per our framework
Not implausible but is an asymmetric outcome, not the expected case

Calibration milestones (what would shift probabilities)

Milestone	Probability shift
First Stage-4 conversion announced (2027 H1)	Bear: 25% → 10% / Base: 50% → 55% / Bull: 20% → 30%
Public end-customer naming (e.g., NVIDIA)	Bull → 40-50%
Royalty rate disclosed at 5%+	Bull → 35% / Tail → 10%
Stage-3 customer departure	Bear → 40% / Base → 40%
Russell 2000 inclusion confirmed (Apr 30 Rank Day → Jun 26 effective)	Bear: -5% (passive flow buffer); Base: +5%
Q1 2026 10-Q (May 8) shows continued revenue ramp ($300K+ TTM)	Base: +5%
Q1 2026 13Fs (mid-May) show institutional ownership > Q4 2025’s 34.4M	Bull: +5%
LeMaitre / Quan / Chowdhury open-market buy in size	Bear: -10%; restores precedent of pre-exit Lebby Jun 2024 $500K buy at $3.33
LWLG-NLM cross-license signed (10-15% prob per patent agent)	Bear: -10%; locks competitive moat
New continuation patent grants extending IP past 2029	Bull → +5% / Tail → +5% (already substantially captured: chains run 2038-2042)
AGM 2026 disappointing (no Stage-4 / no naming)	Base → 35% / Bear → 30%

Open modeling questions

What’s the actual royalty rate UDC charges? (Industry rumor: $2-5 per OLED-emitting-pixel-area cm²; LWLG could parallel)
What’s LWLG’s volume-pricing curve? Materials-cost-per-modulator probably falls 30-50% from today’s NRE-driven cost
Will the SAM ($1-2.5B) revise upward in 2027-2028 deck if AI capex accelerates beyond McKinsey base?
How does Marvell-Polariton economics flow through to LWLG? Per-POH-modulator royalty? Materials-only sale? Hybrid?

Sources

LWLG Jan 2026 investor deck (TAM, GM target)
10-K FY2025 (cash, burn, share count)
DEF 14A 2026 (share count, exec comp)
UDC 10-K (peak materials-licensing share data)
LightCounting + Cignal AI + Dell’Oro forecasts (TAM cross-check)
McKinsey Quantum Tech Monitor 6/25 + AI infrastructure scenarios
Community DCF discussion (r/LWLG, IH)
See kb/04_market/tam_sam.md, kb/07_thesis/bull_case.md, kb/07_thesis/bear_case.md