Before Scott Bessent became U.S. Treasury Secretary, he played a key role in one of the most consequential currency trades in modern financial history — the 1992 short-selling of the British pound that forced the United Kingdom out of Europe’s exchange rate mechanism.
Scott Bessent, now the United States Treasury Secretary, built his early career at a hedge fund run by George Soros, where he oversaw the firm’s London operations during the autumn of 1992. That period produced what markets still call “Black Wednesday” — the moment when Britain was forced to withdraw the pound from the European Exchange Rate Mechanism, or ERM, a system designed to keep European currencies trading within set bands against each other.
The trade itself was a large-scale bet that the British pound was overvalued inside the ERM. The United Kingdom had entered the mechanism in 1990 at what many economists considered too high a rate. When speculative pressure mounted — with the Soros-led fund among the most aggressive sellers — the Bank of England spent billions of pounds in reserves trying to defend the currency. It failed. Britain exited the ERM on September 16, 1992, and the pound fell sharply.
For the fund, the trade generated an estimated profit of around one billion pounds in a single day, a figure that became legendary in financial circles. For the United Kingdom, the exit was painful in the short term but ultimately allowed interest rates to fall and helped set the stage for a sustained economic recovery through the 1990s.
Bessent’s role in running the London office during that episode placed him at the center of one of the clearest demonstrations of how large pools of private capital can test the limits of government currency policy. That background now adds a distinct layer of market credibility — and scrutiny — to his tenure overseeing U.S. economic and financial policy.
Currency interventions remain a live issue in global finance. Governments and central banks still defend exchange rate levels when they believe markets have pushed currencies too far. The 1992 episode is routinely cited as a lesson in the costs of defending an unsustainable peg and the power of coordinated market pressure to overwhelm official policy.
Bessent’s history as a practitioner of high-stakes currency trading is likely to color how markets and foreign governments read his approach to the dollar and U.S. international financial policy.
