The investment group has appointed David Plumstead to lead its institutional and corporate sales team in the UK.
Plumstead initially joined Vanguard in July last year as business development manager, responsible for managing relationships across UK platforms.
He has over 25 years of industry experience and previously worked for both Clerical Medical and Standard Life.
SocGen has appointed veteran debt capital markets banker Sébastien Domanico as head of financial institutions originations for its DCM team.
Domanico previously worked in debt corporate finance for Bear Stearns and for BNP Paribas in debt capital markets, before joining HSBC in 2007.
He latterly held the role of head of the financial institutions group (FIG) debt capital markets team in Europe for the bank.
The wealth manager has appointed Jade Fu and Jaisal Pastakia as investment associates based in London.
Fu joins from Barclays Capital , where she was a product manager in treasury sales.