Larry Ellison said he would provide an ‘irrevocable personal guarantee’ for the entire equity of Paramount’s offer - Toru Yamanaka/AFP or licensors The billionaire founder of Oracle has agreed to provide a personal guarantee of 40bn(£31bn)inanefforttoreviveParamount’shostiletakeoverbidforWarnerBros.LarryEllison,anallyofDonaldTrumpandoneoftheworld’srichestmen,saidhewouldprovidean“irrevocablepersonalguarantee”fortheentireequityofParamount’s108bn offer. Paramoun ...