SMACIN GRACEFULL TEAM RICHIE RICH Inside luxurious life of ‘world’s youngest billionaire’ who owned first mansion at age SIX and has a fleet of supercars THIS real life Richie Rich has a fleet of supercars to play with aged 10 - but he's too small to reach the pedals. Mompha Junior - claimed to be the world's youngest billionaire - owned his first mansion aged six and travels the globe by private jet. ADVERTISEMENT Designer-clad Mompha Junior, 10, poses with his Lamborghini ADVERTISEMENT Instagram pics show him travelling by private jet ADVERTISEMENT Mompha Jr is claimed to be the world's youngest billionaire ADVERTISEMENT CLICK TO EXPLORE THE LATEST CONTENTS ON SGT, ALSO SCROLL DOWN BELOW TO SEE SGT POPULAR POST AFTER CONTENTS ADVERTISEMENT The pint-sized pre-teen