Jack Dorsey’s wealth tumbles $526 million after Hindenburg report

Block Inc. co-founder Jack Dorsey’s net worth was hammered after Hindenburg Research’s latest report, which alleged the payments company ignored widespread fraud.  Dorsey’s fortune plunged by $526 million on Thursday, his worst single-day decline since May. He’s now worth $4.4 billion after the 11% drop, according to the Bloomberg Billionaires…