Popular entrepreneur post suicide note on Instagram before jumping to his death

A successful French entrepreneur who rose from nothing to great wealth has died after jumping off a building.

Gontran Diamo committed suicide by jumping off the 10th floor of an apartment building near Brick City Centre, Miami, Florida. 

A day before his death, he was at the 73rd UN General Assembly and seemed happy.

He left a suicide note on instagram before taking his life.