According to Bitfinex’s CTO, the platform has succeeded in raising $1 billion via a token sale to private investors
Source: https://cointelegraph.com/news/bitfinex-cto-reinforces-rumors-exchange-has-raised-1-billion-in-ieo
Bitfinex CTO Reinforces Rumors Exchange Has Raised $1 Billion in IEO
May 13, 2019
CoinTelegraph