He spent most of those years based in London , as the investment banking firm 's chief lobbyist at the European Union 's headquarters in Brussels , although he also worked for a short time there as the chief of staff to Jon Corzine , then the firm 's co-chairman and now the Democratic governor of New Jersey .
European Union
Brussels
/location/location/contains
LOCATION
London
ORGANIZATION
European Union
LOCATION
Brussels
PERSON
Jon Corzine
LOCATION
New Jersey