Path Robotics is moving welding automation out of fixed cells

Path Robotics launched Rove on April 16, 2026, bringing its Obsidian welding AI onto a mobile quadruped platform. The Columbus, Ohio company says Rove is designed for large-format manufacturing environments where fixed robotic welding cells cannot easily reach the work.

Path was founded in 2014 by brothers Andrew and Matt Lonsberry, building AI-enabled robotic welding systems for high-mix manufacturing over the past decade. Rove extends the company's Obsidian welding AI onto a mobile quadruped, reaching large-format parts that cannot be brought into a fixed cell, including shipbuilding structures, heavy industrial fabrications, and construction components. The system is welding intelligence on a mobile body, not a quadruped with a torch added.

The first named early adopter is Saronic Technologies, which builds autonomous maritime vessels. Shipbuilding, heavy industry, and construction all share a similar automation problem: the workpiece can be large, heavy, and difficult to fixture, while skilled welding labor remains constrained.

The competitive field includes robotic welding integrators, autonomous welding startups, cobot welding cells, and mobile manipulation systems being adapted for industrial work. Path's distinction is the welding AI layer: Rove is framed around real-time weld intelligence plus mobility, not only mobile hardware.

Rove tests whether physical AI can move welding automation from a fixed-cell purchase into a field-capable production tool. If the system can maintain weld quality while moving to the part, Path can expand the addressable market for robotic welding beyond factories designed around stationary cells.

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