Launch
Axonnic: Muscle-sensing sleeves for robot training (opens ycombinator.com)
Track finger movement and estimate fingertip force while people work.

A muscle-sensing forearm sleeve that records how skilled factory workers move their fingers, to train robots for dexterous tasks.
Axonnic (YC F26) makes a forearm EMG sleeve that tracks finger movement and estimates fingertip force while the hands stay free, and syncs it with video and hand pose to build robot training datasets from skilled people doing real work. Target tasks include guiding fabric through a sewing machine, handling an electrician's tools and positioning small parts in delicate assembly. It says sleeves are shipping and paid pilots are underway with design partners.
Track finger movement and estimate fingertip force while people work.