Mobility is a right, not a privilege.

Low-cost, repairable upper limb prosthetics — built alongside the communities who need them.

Independent thumb

Moves separately from the four fingers — enabling pinch, key grip, and wrap. The decision that separates functional from cosmetic.

Tap a finger to explore

57M+

people living with upper limb loss

<10%

in low-resource settings access a device

<$500

our target cost for a complete system

Help us build this.

If you have lived experience, clinical expertise, or just believe this matters — we want to hear from you.