Cubii offers an under-desk elliptical trainer which integrates wirelessly with mobile devices and fitness trackers. Founded by Arnav Dalmia, Ryota Sekine, Shivani Jain in 2012, Cubii is backed by investors that include Healthbox, Gridiron Capital, Jai Shekhawat, Howard Tullman, and Joel Appel and is headquartered in Chicago.