The cryptocurrency world has been rocked by the sudden death of a major founder who was just 30 years old.
Tiantian Kullander, who was named in 2019 on the prestigious Forbes 30 Under 30 list, 'unexpectedly' died in his sleep on November 23, according to a spokesperson for his company.
The father-of-one was co-founder of Hong Kong-based digital asset company Amber Group, which was recently valued at $3 billion (£2.4 billion).
