US Tech Selloff Wipes $152.9B From Five Billionaires; Musk Loses $91.2B

The concentration of the damage in a single name is the story here: Musk alone absorbed nearly 60% of the combined hit, which says as much about how much of his wealth sits in one volatile equity as it does about the selloff itself. The breadth across Dell, Huang, Ellison and Zuckerberg shows this was a sector-wide repricing of tech exposure rather than an idiosyncratic event. What matters next is whether the drawdown stays a one-day equity story or starts feeding into collateral and lending arrangements tied to concentrated stock positions — that transmission channel is the open question.