Adrien Bommelaer joins Alliance Trust Investments as global technology specialist from Matrix Corporate Capital.
Bommelauer has previously worked at Piper Jaffrey and Credit Suisse.
James Twyman, meanwhile, will join the asset manager arm of Alliance Trust from AllianceBernstein. (article continues below)
At AllianceBernstein, Twyman worked supporting the global growth team covering global mining, oil and utilities. He has also previously worked at UBS.
The pair join analysts Sam Ford, Colin Burchell and Juergen Lanzer on the global equity team at Alliance Trust Investments.