The wealth of the world’s billionaires reached $15.1 trillion last year, per a new report

The global billionaire count hit a record of 3,795 people last year, with the biggest wealth gains for the richest of the rich, per a recent Altrata report.The global billionaire count hit a record of 3,795 people last year, with the biggest wealth gains for the richest of the rich, per a recent Altrata report.