LG AI Research
Category: Foundation Models / LLMs
LG Group's corporate AI research institute developing the EXAONE family of foundation models for language, vision, and industrial/scientific applications. LG AI Research was founded in 2020. The company is led by Honglak Lee (이홍락, Co-President & Chief AI Scientist). Based in Seoul, South Korea. Team size: 101-500. Latest round: Undisclosed.
- Founded
- 2020
- Headquarters
- Seoul, South Korea
- Team size
- 101-500
Value proposition
Builds sovereign, industry-grade multimodal foundation models (EXAONE) trained on proprietary and open datasets, applied across LG's business verticals (materials, bio, manufacturing) and licensed externally via partners.
Products and solutions
EXAONE LLM family (EXAONE 3.0/4.0/4.5, EXAONE Deep reasoning model, EXAONE-GanphA financial model), K-EXAONE (sovereign AI model, 750B params as of 2026), ChatExaone enterprise assistant, Physical Intelligence, Bio Intelligence, Data Intelligence, Materials Intelligence, and Advanced Agent research verticals.
Unique value
One of Korea's few labs building frontier-scale, open-weight sovereign LLMs with deep vertical integration into a $140B+ industrial conglomerate (LG Group), backed by NVIDIA Blackwell infrastructure.
Target customer
LG Group affiliates (LG Electronics, LG Energy Solution, LG Chem, LG Uplus), Korean enterprises, government (sovereign AI initiative), and developers via open-weight EXAONE releases.
Industries served
Enterprise AI, Finance/Investment (LQAI ETF with EXAONE-GanphA), Biotech/Drug discovery (hair-loss materials, protein structure prediction with SNU), Manufacturing/Materials science, Robotics/Physical AI, Government (sovereign AI).
Technology advantage
Access to LG Group's proprietary industrial/manufacturing data, large-scale NVIDIA Blackwell GPU compute (LG-NVIDIA AI Factory), open-source EXAONE releases on Hugging Face, and selection as one of 5 government-backed Sovereign AI Foundation Model consortiums.
How they differentiate
Deep vertical integration with LG's manufacturing/materials/bio businesses (real industrial deployment vs. pure consumer chatbot focus), open-weight model strategy (EXAONE 3.0 was Korea's first open-source LLM), corporate-backed compute scale via NVIDIA AI Factory partnership.
Main competitors
Naver Cloud (HyperCLOVA X), Upstage, SK Telecom, NC AI — all fellow finalists in Korea's Sovereign AI Foundation Model project
Key partnerships
NVIDIA (Blackwell GPUs, NeMo framework, Nemotron datasets, TensorRT-LLM for AI Factory build-out), Google Cloud (EXAONE 3.0 training infrastructure), Seoul National University (protein structure prediction research), Korean Ministry of Science and ICT (Sovereign AI Foundation Model / K-EXAONE project), FriendliAI (exclusive API provider for EXAONE).
Notable customers
LG Electronics, LG Energy Solution, LG Chem, LG Uplus (internal LG Group affiliates), Korean government (sovereign AI project)
Major milestones
Dec 2020: LG AI Research established by LG Management Development Institute, 2021: hyperscale EXAONE model developed, 2023: EXAONE commercialized, Aug 2024: EXAONE 3.0 released as Korea's first open-source LLM, 2025: EXAONE Deep (reasoning model) launched, Jul 2025: founding president Bae Kyung-hoon appointed Korea's Minister of Science and ICT, succeeded by co-presidents Honglak Lee and Lim Woo-hyung, Aug 2025: selected as one of 5 consortiums for Korea's Sovereign AI Foundation Model (K-EXAONE) project, 2026: EXAONE 4.5 (vision-language model) and K-EXAONE 2.0 (750B params) released, NVIDIA-LG AI Factory partnership announced.
Growth metrics
K-EXAONE scaled from prior versions to 750B parameters in 2026; EXAONE 3.0 was Korea's first open-source LLM (2024); EXAONE benchmarks reported to outperform Google/Alibaba models in tabular data analysis and time-series forecasting tasks (2026).
Market positioning
One of Korea's top-tier national AI champions competing for sovereign LLM leadership, positioned as an enterprise/industrial AI leader rather than a consumer-facing chatbot company.
Geographic focus
South Korea (primary), with global open-source distribution via Hugging Face and academic benchmarking (ICML) for international visibility.
About Honglak Lee (이홍락, Co-President & Chief AI Scientist)
Prof. of EECS at University of Michigan; PhD in Computer Science from Stanford University (advised by Andrew Ng); previously VP/Head of LG AI Research's Michigan-based Global AI Center; co-president alongside Lim Woo-hyung (Head of Data Intelligence Lab) since July 2025, succeeding founding president Bae Kyung-hoon who became Korea's Minister of Science and ICT.
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Official website: https://www.lgresearch.ai