Home Finance GSR hires former JPMorgan executive Andreas Koukorinis as new trading head 4 months ago 4 months ago GSR hires former JPMorgan executive Andreas Koukorinis as new trading head by Anna Baydakova 4 months ago4 months ago Andreas Koukorinis, former head of electronic ETF trading at JP Morgan Chase, has become GSR’s head of trading. Source link Post PaginationPrevious PostPreviousNext PostNext