AEI Robot
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Last reviewed
May 9, 2026
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9 citations
Review status
Source-backed
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v3 · 2,827 words
Add missing citations, update stale details, or suggest a clearer explanation.
AeiROBOT (stylized as AEI Robot, legally AeiROBOT Co., Ltd.) is a South Korean robotics company that designs and manufactures humanoid robots for industrial labor replacement under the brand vision "A Robot for All." The company was founded in April 2018 as a spin-off of Hanyang University ERICA's Department of Robotics Engineering, building on more than a decade of laboratory research in bipedal locomotion led by Professor Jaekweon Han. Its primary product line is the ALICE series of bipedal and wheeled humanoid platforms, which the company markets to manufacturing, logistics, and construction operators experiencing labor shortages.[1][2]
AeiROBOT operates from the Hanyang University ERICA Business Incubator in Ansan, Gyeonggi Province, with chief executive Yunseol Eum (also rendered Sheal Eum or YounSeal Eum) leading commercialization while company co-founder and chief technology officer Jaekweon Han directs the research program. As of mid-2025 the firm had raised roughly $9.7 million in disclosed equity funding across a seed round and a Series A, and it was selected for the Nvidia Inception Program. AeiROBOT was a founding member of the K-Humanoid Alliance launched in April 2025 and presented its ALICE 4 and ALICE M1 robots at the HUMANOID M.AX Alliance pavilion at CES 2026 in Las Vegas.[1][2][3][4]
AeiROBOT traces its technical lineage to the Robotics Engineering laboratory of Professor Jaekweon Han (also transliterated Jae Kwon Han or Han Jeakweon) at Hanyang University ERICA, the Ansan campus of Hanyang University located south of Seoul in South Korea. Han's group developed a sequence of research humanoids over multiple years, accumulating know-how in bipedal walking control, autonomous decision-making in unstructured environments, and the mechanical design of low-noise actuators. The lab competed in the RoboCup Humanoid League, the global autonomous-soccer competition for humanoid robots, where its ALICE platform served as the testbed for control software and full-body coordination algorithms.[1][2]
The company was incorporated in April 2018 as a vehicle to commercialize the laboratory's bipedal control technology. AeiROBOT's earliest objective was to translate research-grade autonomous locomotion, which the team had refined under the constraints of robotic soccer, into an industrial-grade humanoid platform that could perform repetitive physical work in factories. The corporate motto "A Robot for All" captures the company's intent to build general-purpose humanoids rather than narrow task robots.[1][3]
During the period from 2018 to 2024 AeiROBOT iterated through a sequence of ALICE prototypes that progressively transitioned from a soccer-competition robot toward an industrial platform. The team developed proprietary linear actuators in-house, replacing the conventional combination of rotation motors and harmonic-drive reducers used in most commercial humanoids. According to the company, this gearless design improves back-drivability, reduces operational noise, and enables current-based force sensing without dedicated torque sensors. The third generation of this actuator was specifically engineered to reduce manufacturing cost while improving performance.[2][5]
AeiROBOT also expanded beyond bipedal humanoids during this period. The company's official product catalog lists the bipedal ALICE humanoid alongside AIMY, a wheeled autonomous indoor guide robot, and EDIE, a companion robot positioned for emotional interaction. ALICE itself is presented in the corporate materials with the backronym "Artificial Learning Intelligent robot for Culture and Entertainment," reflecting its origins as a research-and-demonstration platform before its industrial repositioning.[6]
AeiROBOT's external financing has progressed through two disclosed equity rounds:
| Round | Date | Amount | Lead and key investors |
|---|---|---|---|
| Seed | May 2024 | KRW 3.5 billion (about $2.5 million) | Disclosed by company |
| Series A | July 2025 | KRW 10 billion (about $7.2 million) | BonAngels Venture Partners, Korea Development Bank, NH Venture Investment, Innopolis Partners; with Hana Ventures, SGC Partners, and Gauss Capital Management as follow-on investors |
The July 2025 announcement of the Series A brought AeiROBOT's cumulative disclosed funding to approximately KRW 13.5 billion (about $9.7 million). The capital is earmarked for expanded R&D on the ALICE platform, scale-up of the proprietary linear-actuator manufacturing line, and pilot deployments at customer sites.[2]
In May 2025 AeiROBOT was invited to Nvidia's GTC Taipei InnoVEX showcase, where it received both the NVIDIA Award and the Okinawa Innovation Award for its ALICE platform. The company was subsequently admitted to the Nvidia Inception Program, which provides startups with access to Nvidia hardware credits, software toolkits, and engineering support. In October 2025 AeiROBOT was named one of the top five global finalists in the Nvidia Inception Grand Challenge, the program's competitive showcase for member companies.[1][2][4]
AeiROBOT also reports being the first South Korean humanoid robot company to receive Regulatory Sandbox approval, a Korean government framework that allows controlled deployment of new technologies inside operating manufacturing factories outside the normal certification regime. This approval is the legal basis for the company's planned customer-site pilots through 2028.[4]
At CES 2026, held in Las Vegas from January 6 to 9, 2026, AeiROBOT exhibited at the HUMANOID M.AX Alliance pavilion, a joint Korean booth that grouped ten members of the K-Humanoid Alliance: AeiROBOT, Tomorrow Robotics, Blue Robin, ROBROS, ROBOTIS, Neuromeka, Tesollo, Aidin Robotics, Faraday Dynamics, and SBB Tech. AeiROBOT's demonstration paired the bipedal ALICE 4 with the wheeled ALICE M1 in a coordinated manufacturing-and-logistics workflow. ALICE 4 picked up tumblers from a workstation, automatically adjusting its grip strength and wrist angle, and packed them into shipping boxes; ALICE M1 collected the packed boxes and placed them on a conveyor belt for downstream handling. Nvidia chief executive Jensen Huang referenced the AeiROBOT demonstration as a humanoid use case during his CES 2026 keynote address.[1][7]
AeiROBOT's commercial product portfolio centers on the ALICE family of humanoid platforms. The platforms share a common software stack and the company's proprietary linear actuator, but they differ in body plan, payload, and target application.
ALICE 4 is the fourth-generation bipedal humanoid and AeiROBOT's flagship industrial platform. The robot was launched in 2025 and was the centerpiece of the company's CES 2026 demonstration.
| Specification | Value |
|---|---|
| Form factor | Full-size bipedal humanoid |
| Height | 160 cm (1,600 mm) |
| Weight (with battery) | About 45 kg |
| Total degrees of freedom | 41 |
| Leg DoF | 6 per leg (12 total) |
| Arm DoF | 7 per arm (14 total) |
| Hand DoF | 6 per hand (12 total) |
| Waist DoF | 1 |
| Head DoF | 2 |
| Carrying payload | 5 kg |
| Deadlift capacity | 10 kg |
| Motion control compute | Intel Core i7-1370PE (6P+8E cores, 20 threads, 28 W TDP) |
| AI compute | Nvidia Jetson Orin NX |
| Actuators | Proprietary in-house gearless linear actuators on all joints |
| Sensing | Stereo depth camera, six-axis IMU, force-sensing resistors |
| Operating system | Linux (ROS 2) |
| Reference price | $60,000 to $80,000 |
ALICE 4's defining mechanical feature is the use of AeiROBOT's gearless linear actuator on every active joint. Compared with rotational designs that pair brushless motors with harmonic-drive reducers, the linear architecture is naturally back-drivable, runs quietly under load, and supports current-based torque estimation. AeiROBOT uses real-time field-oriented control on the actuators and exposes an impedance-control interface for safe physical interaction with people and objects. The robot is rated for stair climbing and uneven-terrain walking, and the manufacturer publishes virtual-reality teleoperation tooling that allows human operators to demonstrate tasks for imitation-learning data collection.[5][8]
ALICE M1 is a wheeled semi-humanoid mobile manipulator introduced in 2025 and offered for pre-order from October 2025. The platform pairs a humanoid upper body with an omnidirectional wheeled base, trading bipedal versatility for higher stability, longer runtime, and a lower price point.
| Specification | Value |
|---|---|
| Form factor | Wheeled mobile manipulator with humanoid torso |
| Height | 130 to 180 cm (telescoping waist) |
| Weight | 97 kg |
| Total degrees of freedom | 31 |
| Arm DoF | 7 per arm |
| Hand DoF | 6 per hand (5 fingers each) |
| Mobility | Omnidirectional wheeled base |
| Maximum speed | 3 km/h |
| Payload (per arm end-effector) | 3 kg |
| Battery runtime | About 1.5 to 2.0 hours |
| Compute | Nvidia Jetson AGX Orin (AFE-R360) |
| Operating system | Linux with ROS 2 |
| Glass-to-action latency | 250 to 450 ms |
| Sensing | 1080p stereo and depth cameras, three-dimensional LiDAR |
| Connectivity | Ethernet, Wi-Fi |
| Ingress protection | IP20 (indoor industrial) |
| Reference price | About $45,000 |
ALICE M1 is positioned as the company's near-term revenue platform because the wheeled base eliminates the dynamic-balance problem of bipedal walking and supports longer continuous operation on a single charge. The robot retains the same ALICE software stack as the bipedal model, allowing tasks demonstrated on one platform to be transferred to the other.[7][9]
The ALICE generation history reflects AeiROBOT's transition from research humanoid to industrial platform:
| Generation | Role | Key advances |
|---|---|---|
| ALICE 1 | Research prototype | Initial bipedal walking, RoboCup Humanoid League entry |
| ALICE 2 | Research prototype | Improved locomotion stability, refined gait control |
| ALICE 3 | Transition prototype | Enhanced autonomous capabilities, broader sensor suite |
| ALICE 4 | Commercial bipedal platform | Gearless linear actuators across all joints, low-noise operation, force-controlled manipulation, Nvidia Jetson Orin NX onboard |
The earlier ALICE robots served as RoboCup soccer competitors and as platforms for graduate-student research. Their walking control software, vision pipelines, and autonomous-decision modules were carried forward into the commercial generations.[1][2]
Beyond the ALICE industrial platforms, AeiROBOT lists two adjacent products in its consumer-facing catalog:
Neither AIMY nor EDIE has the scale of disclosed deployments associated with ALICE, and the company's investor materials and CES 2026 demonstrations have focused on the ALICE industrial line.
AeiROBOT's most distinctive technical contribution is its proprietary gearless linear actuator, used on every controlled joint of ALICE 4. Conventional humanoid joints combine a brushless rotational motor with a harmonic-drive or planetary reducer to amplify torque; the resulting drivetrain is comparatively noisy, has limited back-drivability, and relies on dedicated torque sensors for safe interaction. AeiROBOT's linear design eliminates the reducer, applying axial force directly through the actuator. The company reports the resulting joints are highly current-sensitive, naturally back-drivable, and quiet, properties that the firm credits with enabling a safer human-robot interaction profile and the use of current-based force estimation in place of separate torque sensors.[2][5]
The actuator program has progressed through at least three generations. The third-generation actuator that ships in ALICE 4 is described by the company as offering improved performance at lower manufacturing cost, a precondition for scaling industrial deployment.[2]
ALICE robots run a Linux-based stack with the ROS 2 middleware, real-time field-oriented control on the linear actuators, and AI-based perception running on Nvidia Jetson modules. Vision pipelines combine RGB and depth-camera data for object detection and three-dimensional scene understanding, while ALICE M1 adds a three-dimensional LiDAR sensor for navigation. The platform supports multimodal perception, natural language processing for command parsing, and gesture generation for non-verbal interaction.[5][9]
AeiROBOT has integrated Nvidia's Isaac GR00T foundation model platform, a humanoid-specific full-body control system that combines walking control, environmental perception, and autonomous decision-making. The company publicly describes ALICE as both a target platform for GR00T and a contributor of training data, and it has reported collaborations with major global technology companies on integrating large action models with the ALICE control stack.[1][2]
For data collection, AeiROBOT publishes virtual-reality teleoperation tools that allow a human operator to drive ALICE through demonstration tasks. The recorded trajectories support imitation learning pipelines that train autonomous policies for repetitive industrial tasks.[5][8]
ALICE 4 uses a heterogeneous compute architecture: an Intel Core i7-1370PE handles real-time motion control with the deterministic latency required for the linear-actuator field-oriented control loops, while an Nvidia Jetson Orin NX runs the perception and AI inference workloads, including object detection and language-conditioned decision-making. Onboard inference is required so that the robot can operate without an active network connection in industrial environments.[5]
ALICE M1 uses a single Nvidia Jetson AGX Orin (AFE-R360 carrier) with reported glass-to-action latency in the 250 to 450 millisecond range. Both platforms expose Ethernet and Wi-Fi connectivity for fleet management and software updates.[9]
AeiROBOT targets industrial labor markets in which South Korea and other developed economies face severe and structural labor shortages. The company's stated industries are manufacturing, logistics, and construction, with a notable secondary emphasis on shipbuilding given South Korea's role as a global shipbuilding center.[2][4]
The company's stated commercialization timeline is to complete validation of the ALICE platform on customer sites by 2028, then transition to general deployment for revenue. AeiROBOT has indicated that its long-term commercial model is Robot-as-a-Service (RaaS), bundling the hardware platform with the AI control software and ongoing maintenance under a recurring service contract. Geographically, AeiROBOT has named Germany, the United Kingdom, France, and Italy as priority markets in Europe, in addition to its domestic Korean market.[1][2]
AeiROBOT is a founding member of the K-Humanoid Alliance, a national consortium launched in April 2025 to coordinate South Korean humanoid robotics manufacturers, component suppliers, universities, and government agencies. The alliance's stated objective is to challenge Chinese and American dominance in humanoid robotics by 2030, supported by approximately $770 million in combined government and private investment. The CES 2026 HUMANOID M.AX Alliance pavilion was the alliance's first joint international showcase and grouped ten member companies on a shared stand.[1][3][7]
Professor Jaekweon Han, AeiROBOT's chief technology officer, leads the robot manufacturing division of the K-Humanoid Alliance, while chief executive Yunseol Eum sits on the alliance's executive committee. AeiROBOT's role inside the alliance is therefore central both technically (through Han's leadership of robot manufacturing) and operationally (through Eum's executive committee seat).[2][3]
| Item | Detail |
|---|---|
| Legal name | AeiROBOT Co., Ltd. |
| Founded | April 2018 |
| Founders | Jaekweon Han (CTO) and others from the Hanyang University ERICA robotics group |
| CEO | Yunseol Eum |
| Headquarters | Hanyang University ERICA Business Incubator, Ansan, Gyeonggi Province, South Korea |
| Industry | Robotics, humanoid robots |
| Cumulative disclosed funding | About $9.7 million (KRW 13.5 billion) as of July 2025 |
| Status | Privately held |
| Vision statement | "A Robot for All" |