What Are Robo-Advisors And How Do They Work? | Investing Made Easy: Ever puzzled what a robo advisor is? In this video we reply the query: what are robo-advisors and the way do the work? atOptions = { 'key' : 'a8dfc29b76f8e0e43144f40c1f6e4e79', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');