Ghost Robotics: Company, Vision 60, and LIG Nex1 Deal

What Is Ghost Robotics?

Ghost Robotics is a Philadelphia-based company that designs and builds legged unmanned ground vehicles (UGVs), commonly called robot dogs, for defense, homeland security, and enterprise-security customers. It was founded in 2015 as a spinoff from the University of Pennsylvania's robotics research, and it has focused on rugged, payload-agnostic quadrupeds rather than the consumer or light-industrial robots some competitors also sell.

The company's flagship platform is the Vision 60 Q-UGV, an all-weather quadruped built to carry sensors, cameras, and other mission payloads across unstructured terrain that wheeled robots struggle with. Ghost Robotics sells the mobile platform itself and expects integrators or customers to add the sensors, radios, and autonomy software a given mission needs, rather than bundling a fixed software suite the way some competitors do.

This page covers what Ghost Robotics builds, the Vision 60's role and known deployments, the 2024 ownership change that brought in a South Korean defense partner, and how the company fits among other quadruped-robot makers.

The Vision 60 Q-UGV

The Vision 60 Q-UGV is Ghost Robotics' primary product: a quadruped unmanned ground vehicle built for defense, homeland security, and enterprise-security missions across a broad range of indoor and outdoor environments. "Q-UGV" is the company's own designation for the category, standing for quadruped unmanned ground vehicle.

Ghost Robotics positions Vision 60 as an open, payload-agnostic platform: the robot ships without a bundled sensor or autonomy suite, and customers or integrators add cameras, radios, chemical or radiation sensors, or robotic-arm accessories depending on the mission. That approach differs from vendors who sell a more complete, software-bundled package, and it is the reason Vision 60 shows up most often in defense and integrator contexts rather than as an out-of-the-box commercial product.

Ghost Robotics has also shown a robotic-arm accessory for Vision 60, developed from feedback that US military customers wanted better breaching and explosive-ordnance-disposal (EOD) support on the platform. For the broader category this platform sits in, including other named quadrupeds used in defense and security contexts, see our military robot dogs guide, which covers Vision 60 among the documented examples of the armed-quadruped trend.

• Vision 60 Q-UGV: all-weather quadruped for defense, homeland security, and enterprise security.
• Open, payload-agnostic design — Ghost Robotics sells the platform, not a bundled sensor suite.
• Robotic-arm accessory available for breaching and EOD-support tasks.
• Deployed at Tyndall Air Force Base for base-perimeter security patrol since 2022.

Deployments And Contracts

The clearest publicly documented US deployment is at Tyndall Air Force Base, where the 325th Security Forces Squadron began integrating Vision 60 units for base-perimeter patrol and security starting in March 2022. That remains the most concrete, named US installation of the platform.

As of late 2025, Ghost Robotics has not announced a standing US Army procurement program for Q-UGVs; reporting has described the Army's Combat Capabilities Development Command (DEVCOM) as a source of continued evaluation and potential future funding rather than a signed large-scale contract. In December 2025, US Air Combat Command issued a sources-sought notice for Vision 60 maintenance and repair services, indicating an active installed base needing sustainment rather than a new sale.

Outside the US, Ghost Robotics has reported a late-2025 contract with an unnamed Asian government for more than 100 Vision 60 units and has said it is pursuing further export opportunities in the Middle East. As with any vendor-reported figure, treat contract counts and buyer names as the company's own disclosure until confirmed by the customer government or independent reporting.

The 2024 LIG Nex1 Acquisition

On July 26, 2024, the deal closed for LIG Nex1, a South Korean defense contractor controlled by the Koo family that also founded LG, to acquire a 60% controlling stake in Ghost Robotics for approximately $240 million, implying a company valuation near $400 million. Korea Investment Private Equity funded part of the remaining transaction alongside LIG Nex1.

The deal gave a South Korean defense manufacturer direct ownership of a US-built quadruped-robot platform, a structure distinct from a pure licensing or distribution agreement. LIG Nex1 has since publicly reaffirmed that it is targeting a US initial public offering of Ghost Robotics for 2029, pushing back on speculation that the timeline had slipped.

For buyers or researchers evaluating Ghost Robotics against other quadruped makers, the ownership structure is a real factor to weigh alongside specs: Ghost Robotics is now majority-owned by a foreign defense company, which can matter for US government procurement and export-control considerations in ways that a wholly US-owned competitor would not face.

How Ghost Robotics Compares

Ghost Robotics competes most directly with Boston Dynamics' Spot and Unitree's quadruped line for the general legged-robot category, though the companies target different primary buyers. Spot leans toward industrial inspection with a more complete bundled software stack, while Ghost Robotics has built its identity around open payload integration for defense and security customers specifically. Our Boston Dynamics Spot alternatives comparison ranks Vision 60 as the pick for defense, security, and open-payload buyers among Spot's competitors.

Within the defense-specific quadruped landscape, Vision 60 is one of the most cited Western examples of an armed or mission-payload-carrying robot dog, alongside emerging Chinese platforms like the PLA's Robot Wolf and the commercially marketed CRW20 Combat Wolf. See our military robot dogs guide for the fuller picture of how armed and security-focused quadrupeds are being tested and deployed across different militaries.

The open-integration approach is Ghost Robotics' clearest differentiator and its clearest limitation: it gives defense integrators freedom to build a mission-specific payload without paying for software they don't need, but it also means the out-of-box capability is thinner than a fully bundled competitor, and buyers should expect to budget separately for sensors, autonomy software, and integration work.