Most startups have no product. This one has shipped 60 million products before coming out of stealth mode. Say hello to mCube, probably the most successful chipmaker you’ve never heard of. In keeping with the company’s low profile, mCube makes little bitty motion sensors. Accelerometers, magnetometers, and even teensy gyroscopes. Most of those little chips have been sold to Chinese cellphone makers, but the company hopes that its fortunes will soon change.
