Sarthi is the one who guides

Industrial sites have kilometers of underground and confined space that humans still inspect on foot: dangerous, slow, and mostly undocumented. The robotics industry has answered with platforms that assume connectivity, and so stop where the danger starts.

Sarthi began as eight years of field research on the opposite problem: missions that need nothing from the site. That research produced world-first results. This company exists to turn them into a routine a mine can subscribe to.

Three curves crossed. Capable robot platforms became affordable enough to treat as interchangeable hardware. Vision-language models became good enough to draft an inspection narrative a human can verify. And mines are going deeper while their inspection workforce shrinks.

The missing piece is the one we spent years proving in the field: missions that run where nothing else does.