아이엘
Category: Robotics / Embodied AI
Full-stack future mobility platform company transitioning from optical silicon lens manufacturing to humanoid robot mass production and physical AI data platform, leveraging its KOSDAQ-listed status (307180) and strategic partnership with Chinese humanoid leader AgiBot. 아이엘 was founded in 2008. The company is led by 송성근 (Song Seong-geun). Based in Seoul, South Korea. Team size: 101-500. Total funding raised: $20.8M. Latest round: Venture Round. Key investors include Saltlux, GIS, Telstar.
- Founded
- 2008
- Headquarters
- Seoul, South Korea
- Team size
- 101-500
- Total funding
- $20.8M
Value proposition
Combines real-world manufacturing field data with humanoid robot operations to build a Physical AI data platform, differentiating through on-site data accumulation speed rather than just hardware performance. Integrates proprietary solid-state battery technology for robot energy efficiency.
Products and solutions
ILBOT H2 humanoid robot (175cm, 55kg, 49+ DoF, 200 TOPS AI), ILBOT G2 humanoid robot (AgiBot hardware + IL software), ILBOT C2 humanoid robot, Form-variable batteries for humanoid robots, All-solid-state battery (lithium metal anode sheet), Optical silicon lenses for automotive/healthcare/LED lighting, Smart transportation infrastructure (Hi-Pass/ETC systems)
Unique value
Physical AI data dominance through real manufacturing site deployment — IL has accumulated 430,000+ operational data points from actual factory floors, positioning data velocity as the core competitive moat in the humanoid robot era.
Target customer
Manufacturing plants (automotive injection molding, assembly lines); Logistics/warehousing; Service industry (AI-guided reception, content operations); Telecommunications and AI companies in Korea
Industries served
Manufacturing, Automotive, Logistics, Smart Transportation, Service Robotics, Energy/Battery
Technology advantage
World-first patented optical silicon lens technology; Proprietary all-solid-state battery (lithium metal anode) with PCT international patent filing; 40+ patents; IATF 16949 automotive quality certification; Exclusive Korea VAP partnership with AgiBot; 43,000+ field operational data points from actual manufacturing deployment; Smart factory with automated production lines
How they differentiate
Unlike pure hardware robot makers, IL focuses on accumulating field operational data as the key competitive asset. They deploy actual humanoid robots in real Korean manufacturing lines (first in Korea to do so), generating Physical AI training data. They also integrate proprietary all-solid-state battery technology for energy efficiency. Their exclusive partnership with AgiBot (China's leading humanoid company) gives them access to world-class hardware while they add Korean manufacturing data and software.
Main competitors
Rainbow Robotics (KOSDAQ:277810), Doosan Robotics (KOSDAQ:454910), Clobot
Key partnerships
AgiBot (China) — highest-tier VAP partner & exclusive Korea distributor for humanoid robots, Saltlux — strategic AI partnership & investor, GIS — strategic investor, Telstar — strategic investor, XYG — robot intelligence platform integration (BrainX), Lotte Innovate — Hi-Pass consortium, Chungcheongnam-do & Cheonan city — investment MOU for 3rd factory
Notable customers
Major Korean AI/telecommunications company (ILBOT H2 supply contract, name undisclosed), Lotte World Tower (Hi-Pass parking system via subsidiary Itronics), Korea Expressway Corporation (Hi-Pass systems)
Major milestones
2008: Founded as solar lighting company at Gachon University startup incubator, 2018: Received Presidential Commendation for Youth Entrepreneur, 2019: KOSDAQ listing (stock code 307180), 2025.03: Renamed from IL Science to IL, 2025.11: Filed ILBOT trademark for humanoid robot brand, 2025: IATF 16949 automotive quality certification, 2026.02: First Korean company to deploy humanoid robots in actual manufacturing line, 2026.04: ₩12B strategic investment from Saltlux, GIS, Telstar, 2026.05: ₩17B CB issuance (0% interest, 5yr maturity)
Growth metrics
KOSDAQ-listed (307180); Market cap ~₩276B (~$200M) as of early 2026; 114 employees; 40+ patents; 430,000+ humanoid operational data points; 2,389 cumulative operating hours
Market positioning
First-mover in Korean humanoid robot field deployment — the first company to deploy humanoid robots in actual Korean manufacturing production lines. Positioned as a Physical AI data platform company rather than just a robot hardware manufacturer. Leverages KOSDAQ public listing for capital access. Competes against larger Korean robotics firms but differentiates through data-centric approach and exclusive AgiBot partnership.
Geographic focus
South Korea (primary); expanding to North America (US delegation visit, potential US market entry); China (via AgiBot partnership)
Patents and IP
40+ patents including: optical silicon lens (world-first); 3D current collector for lithium metal anode solid-state battery (PCT international patent filed in 157 countries); form-variable battery for humanoid robots; smart tunnel lighting system. US-registered battery patents valued at ~₩110.7B.
About 송성근 (Song Seong-geun)
Founded IL (then IL Science) in 2008 while at Gachon University with ₩5M borrowed from an acquaintance. Built the company from a solar lighting startup into a KOSDAQ-listed firm. Holds a Master's from Gachon University Graduate School of Business and completed a Ph.D. course in Entrepreneurship & Technology Management at Gachon University. Received the Presidential Commendation for Youth Entrepreneur (2018). Served as President of Gachon University Alumni Association.
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Official website: https://il.co.kr
