Tiantian Kullander, co-founder of crypto company Amber Group, dies suddenly, aged 30
The co-founder of a Crypto company has been described as a "great partner and true friend" after he died suddenly,...
The co-founder of a Crypto company has been described as a "great partner and true friend" after he died suddenly,...
Tiantian Kullander, the former Morgan Stanley trader who co-founded digital-asset trading platform Amber Group, has died. He was 30. Tiantian...