Cryptocurrencies have grown exponentially over the past decade, with a total valuation exceeding $1 trillion. Recent research indicates that there are approximately 88,200 crypto millionaires worldwide, with Bitcoin boasting the highest number of millionaires. However, determining the exact number of crypto millionaires is challenging due to factors such as multiple wallet ownership and funds held on exchanges.

The number of crypto billionaires is also uncertain, with Forbes estimating 19 billionaires in the industry as of April 2022. The market has since declined, likely reducing this figure. Changpeng "CZ" Zhao, founder of Binance, is considered the wealthiest individual in the crypto industry, with an estimated net worth of $65 billion in April 2022.

In conclusion, there are roughly 88,200 crypto millionaires as of 2023, but this number could increase significantly if the market experiences another bull run.