Another ex-J.P. Morgan data scientist has swapped jobs. : Another ex-J.P. Morgan artificial intelligence professional has left the role he took after leaving the bank: David Loaiza is no longer the chief data scientist at Point72. It's not exactly clear when Loazia left Point72, but the $12bn hedge fund confirmed his exit. Loazia himself didn't respond to a request to comment. Loazia arrived at Point72 in New York in May 2016. He previously spent nine years at J.P. Morgan, latterly as chief data scientist for compliance analytics. At Point72, Loazia was in charge of the controversially-named Aperio big data research team.