SG has appointed four bankers to strengthen its European credit research group, part of the French bank's corporate and investment banking division.

Satyajit Chatterjee, who was previously a senior analyst at HSBC, joins the London research team as a senior analyst responsible for the telecoms, media and technology (TMT) sectors. Chatterjee, who also has mergers and acquisitions experience of the TMT sector from a stint at Lehman Brothers, worked for three years at HSBC, where he also covered TMT.