Home Finance GSR hires former JPMorgan executive Andreas Koukorinis as new trading head 2 years ago 2 years ago GSR hires former JPMorgan executive Andreas Koukorinis as new trading head by Anna Baydakova 2 years ago2 years 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