It is difficult to determine the exact number of crypto billionaires as the crypto market is highly volatile and the value of crypto assets can fluctuate rapidly. Additionally, many individuals and businesses involved in the crypto industry choose to remain private, making it difficult to track their wealth.
However, according to Forbes, there were around 20 individuals who had a net worth of at least $1 billion USD in crypto assets in 2021. These individuals were primarily early investors in Bitcoin and other cryptocurrencies who have seen significant growth in their investments. This number can change rapidly with the volatility of the market, some people can become billionaires in a short period of time, and others can lose that status just as quickly.
It's important to note that having a billion-dollar net worth in crypto assets does not necessarily mean that an individual is a billionaire in terms of overall net worth. It's also worth mentioning that the crypto market is highly dynamic and it's hard to track and predict the net worth of individuals in this market.
In conclusion, it is difficult to determine the exact number of crypto billionaires as the crypto market is highly volatile and many individuals involved in the industry choose to remain private. According to Forbes, there were around 20 individuals who had a net worth of at least $1 billion USD in crypto assets in 2021, but the number can change rapidly.