After John Renaldi lost track of his kid on a trip to downtown Chicago, he vowed never to be in that situation again. So he created Jiobit, a tiny geotracker for kids. Can he convince investors that his device stands out among a sea of competitors? Today's investors are Phil Nadel, Jillian Manus, James Altucher and Daniel Gulati. Learn more about your ad choices. Visit podcastchoices.com/adchoices