Zuckerberg lost $8.9 billion in a day as Meta’s AI rally cracked: his net worth fell from $266.4 billion to $257.5 billion as Meta shares dropped about 4% to $749.26 after Goldman Sachs warned AI spenders need about $300 billion a year in AI revenue just to break even.
A fortune built on stock can grow by billions before lunch and give a chunk of it back before the...



















