In this week’s roundup, we also look at the latest arrivals and departures at Marex, DelphX Capital Markets, and more.

Zack Bezuidenhoudt (pictured) has joined MerQube as senior director business development. Bezuidenhoudt is based in London and tasked with  growing market share for MerQube in Europe across investment banks, key ETF providers and asset managers. Bezuidenhoudt previously was at S&P Dow Jones Indices (S&PDJI) where he spent 10 years, most recently as director client coverage head of Southern Europe. Prior to that he was director client coverage Israel, Benelux and Nordics and before