Mr. Zankel , who had been suffering from depression , jumped from the ninth floor of the building , on Fifth Avenue , said Sanford I. Weill , a close friend and the chairman of Carnegie Hall and Citigroup . ''
Citigroup
Sanford I. Weill
/business/company/advisors
PERSON
Sanford I. Weill
ORGANIZATION
Carnegie Hall
ORGANIZATION
Citigroup