Fink said he has been asked about crypto and bitcoin in the past, but not in the last two weeks.
Investment management company BlackRock says it sees a more expansive role for cryptocurrencies and blockchain in the future.
World leaders have struck a cautionary tone on cryptocurrencies in statements made during the World Economic Forum event in Davos.
Larry Fink, CEO of the world's biggest asset manager, struck an optimistic tone on cryptocurrencies in a new interview.