Amid COVID surge worries, 37.7% U.S. adults are vaccinated

Mark Kleinman is city editor, breaking major business stories and analysing what they mean for the financial sector.

He has revealed some of the biggest stories in the city in the past decade, with a string of exclusives about major takeover deals.

Before joining Sky, he was City Editor of The Sunday Telegraph.

Mark was awarded the London Press Club Business Journalist of the Year in 2011.