The richest US tech moguls lost tens of billions in collective wealth as technology stocks tumbled amid fears of inflation and economic tightening. Elon Musk’s net worth fell by $15.2 billion on Friday — the most among tech billionaires — after Tesla shares extended losses. That leaves Mr Musk’s fortune at $268.9bn, which is still up 72 per cent for the year, the Bloomberg Billionaires Index showed. Jeff Bezos’s net worth dropped by $2.7bn as shares of Amazon declined 1.4 per cent in New York, while Oracle co-founder Larry Ellison saw his fortune fall $2.6bn. Mark Zuckerberg’s wealth dropped $1.3bn to $114.7bn with his recently rechristened Meta Platforms on the cusp of a bear market after an almost 20 per cent fall from its recent peak. Markets are still reacting to higher inflation and the likelihood that the Federal Reserve <a href="https://www.thenationalnews.com/business/2021/11/30/powell-says-central-bank-needs-to-expedite-slowing-of-bond-purchases/" target="_blank">will push forward with faster tapering</a> of asset purchases. The top 10 US technology billionaires combined hemorrhaged $27.4bn in wealth, the index showed.