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United States
HQ address
600 Davis Street, Evanston, 60201, USA
AMPY, the world's smallest wearable motion charger, transforms the energy from your motion and turns it into power for your devices.

Tejas Shastry, Mike Geier, and Alex Smith met in a Northwestern University entrepreneurship class during their engineering PhDs. The trio wanted to solve a problem that most people experience — a dead smartphone battery at the worst time. AMPY is the solution.

AMPY is a dual-mode motion charger: It charges from your movement and from the wall.

In November, AMPY's Kickstarter campaign was funded more than 300%.

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