David Wormsley, the investment banker whose legal wrangle with former friend and Terra Firma boss, Guy Hands, hit headlines last year, has been thrust into the limelight once more. The Citigroup rainmaker has a prominent role in the most high-profile deal of the year: Glencore’s initial public offering.

Wormsley, Citigroup's highly-regarded UK chairman of investment banking, will lead the firm's contingent alongside Michael Lavelle, head of capital markets for Emea, and Tom Reid, energy and mining corporate broking specialist.