George Soros

Soros is known as "The Man Who Broke the Bank of England" as a result of his short sale of US$10 billion worth of pounds sterling, which made him a profit of $1 billion, during the 1992 Black Wednesday UK currency crisis. Based on his early studies of philosophy, Soros formulated the general theory of reflexivity for capital markets, to provide insights into asset bubbles and fundamental/market value of securities, as well as value discrepancies used for shorting and swapping stocks.

Soros supports progressive and liberal political causes, to which he dispenses donations through the Open Society Foundations. Between 1979 and 2011, he donated more than $11 billion to various philanthropic causes; by 2017, his donations "on civil initiatives to reduce poverty and increase transparency, and on scholarships and universities around the world" totaled $12 billion.

His influence and activities helped set off the fall of communism in Eastern Europe in the late 1980s and early 1990s, and provided one of Europe's largest higher education endowments to the Central European University in his Hungarian hometown. Soros's extensive funding of political causes has made him a "bugaboo of European nationalists". Numerous far-right theorists have promoted claims that characterize Soros as a dangerous "puppet master" behind alleged global plots.

These portrayals of Soros, a Holocaust survivor, have been denounced as antisemitic conspiracy theories. In 2018, The New York Times reported that "conspiracy theories about him have gone mainstream, to nearly every corner of the Republican Party".