Xavier R Rolet, the former CEO of the London Stock Exchange Group (GB:LSEG), responsible for driving its market cap from £800 million to more than £14 billion, joins global technology group Prytek, as ...

Xavier Rolet, who ran LSEG between 2009 and 2017, said lacklustre trading in London created a “real threat” of more UK firms ditching their listings in the capital for better returns overseas.

Advertising behemoth WPP has considered ditching the London stock market for New York as it pursues US growth in the wake of Donald Trump’s return to the White House.

Last month, former London Stock Exchange boss Xavier Rolet said there is a “real threat” that more UK companies will move their listings to America as trading thins out in London and grows ...