Saltlux (304100): Korea's Sovereign AI Pioneer — Gangbangcheon C × Geochajesi 8/20, No Buy Until Profitable
25-year NLP heritage + Luxia LLM 3.0 + GOOVER 1.5M users. Has all the ingredients of a sovereign AI pioneer, but 5 consecutive loss years and bearish downtrend are the blockers. Gangbangcheon C × Geochajesi 8/20 — no entry until RSI divergence or profitability is confirmed.
Core Position
Korea's sovereign AI pioneer with 25-year NLP heritage and Luxia LLM — no investment until profitability is proven
Investment Thesis
Saltlux has built 25 years of Korean NLP expertise since its founding in 2000. The 2023 launch of its proprietary large language model Luxia (LUXIA) marked a clear pivot from AI solutions to LLM foundation model company. Global Hugging Face Open LLM Leaderboard #1 (March 2024) and the claimed 1/20 inference cost advantage of Luxia 3.0 vs GPT-4o provide tangible evidence of domestic technological competitiveness. However, from an investment perspective, 5 consecutive years of operating losses (-₩8B FY2025), accumulated deficit of ₩40.1B, and a sustained bearish downtrend (-65% from 52-week high) are the present reality. Gangbangcheon C × Geochajesi 8/20 — currently in a no-buy zone. Reassess when one of two conditions is confirmed: (1) RSI divergence + long bullish candle (technical reversal signal), or (2) AI national flagship tech designation + two consecutive quarters of operating profit (fundamental reversal signal).
① Non-Financial — 25-Year NLP Heritage and Sovereign AI Positioning
The moat's core is 25 years of Korean NLP expertise and the proprietary Luxia foundation model. ~2,000 public sector references, three World-Class Product certifications (Luxia, Luxia-ON, GOOVER), and the Hugging Face #1 ranking form a brand moat in domestic public and enterprise markets. Luxia-ON (on-premises inference) directly targets sovereign AI demand from government, financial, and healthcare clients that avoid cloud for security reasons. CEO Lee Gyeong-il has led the company for 25+ years post-founding with a 10.45% direct stake — positive long-term alignment. Key risks: founding shareholder at only 12.65% stake (weak governance defense), and 5-year accumulated loss structure creates persistent dilutive equity raise risk. → Full moat ratings, competitive landscape, and risk analysis in the Non-Financial tab.
② Validator — Gangbangcheon C × Geochajesi 8/20 = No Buy
Only 1 of 5 Gangbangcheon steps passed (AI agent TAM CAGR 47.3%, sovereign AI trend tailwind). Steps 2–5 failed: market position grade C (volatile revenue, B2G dependency), business model ⚠️ (SaaS transition incomplete), financial quality ❌ (5 consecutive loss years), K-PER ❌ (operating income negative). PSR basis: ~₩25.7B market cap / ₩41.6B revenue = 0.62x PSR. Conservative scenario (revenue 400B, PSR 0.5x) implies -22% downside. Geochajesi 8/20 — Volume 2 (institutional net selling, order intensity unavailable) + Chart 1 (bearish MA alignment, -65% from 52-week high) + Catalyst 3 (1Q26 +55% YoY rebound, Luxia 3.0) + Market 2 (AI sector tailwind, but weak direct Saltlux theme). No veto triggered. → Full 5-step breakdown, PSR scenarios, and Geochajesi item scores in the Validator tab.
③ Technical — Bearish MA Alignment, RSI 38 Approaching Oversold
Full bearish MA alignment across all timeframes (5/20/60/120/200-day). Current price (₩20,450) is -65% from 52-week high (₩58,900). Falling wedge converging since Nov 28, 2025 high (₩28,500) — the breakout direction determines the next major move. RSI(14) ~38 approaching oversold (30 line); Bollinger Band at lower band — volatility expansion imminent. MACD below 0 with histogram negative bars weakening (declining momentum fading). Primary support ₩21,500 (Jan 17, 2026 support), critical support ₩18,680 (52-week low = absolute support). First resistance ₩28,500 (short-term high), second resistance ₩35,000 (Fibonacci 61.8%). Conservative strategy (enter after RSI divergence + support confirmation) recommended. Upside targets: 1st ₩22,450, 2nd ₩24,750. → Full 3 scenarios, support/resistance, RSI chart, and bull/bear signals in the Technical tab.
Key Metrics
Current Price (May 14)
20,450원
52주 고점 대비 -65%
Market Cap
~257억원
PSR 0.62배
FY2025 Revenue
416억원
-9.3% YoY
1Q26 Revenue
89억원
+55.1% YoY
Accumulated Deficit
401억원
5년 연속 영업적자
Gangbangcheon×Geochajesi
C × 8/20
매수 금지
Bull Case
- Luxia 3.0 — claimed inference cost 1/20 vs GPT-4o; directly positioned for sovereign AI (on-premises) tailwind
- 1Q26 revenue +55.1% YoY (₩8.9B) — first concrete rebound signal after a 5-year declining trend
- GOOVER reached 1.5M users in 4 months — first visible path toward B2C monetization
- AI national flagship designation would bring preferential public project allocation + state GPU/data support
- NHN strategic partnership (₩15.6B investment, 3rd shareholder) — potential Dynamics acquisition synergies and cloud integration
Bear Case
- 5 consecutive years of operating losses (2021–2025) — accumulated deficit ₩40.1B, no clear BEP timeline
- Bearish MA alignment — -65% from 52-week high, sustained downtrend channel for 6+ months
- Government revenue dependency (B2G 55%) — structural revenue contraction risk from administration changes or budget cuts
- Global LLM competition intensifying — Korean language advances by OpenAI and DeepSeek are rapidly narrowing Luxia's differentiation window
- Founding shareholder stake only 12.65% — weak governance defense, repeated equity raises possible, shareholder dilution risk