The world is in the midst of a gold rush, the digital kind. In the last few months, a massive spike in valuations of Bitcoin and other cryptocurrencies (the so-called “alt-coins”), resulted in 9 newly-minted billionaires joining the Forbes’ list. As crypto currencies grow, so does the list of billionaires’ club. Altogether, there were are 11 crypto billionaires who made it to the 2021 Forbes list, from just four in 2020. This crypto nouveau-riche club (mostly investors, builders, and issuers) reflects growing prominence of cryptos and the huge pay-off reaped by those who have embraced it. Data based on estimated net worths as of March 5, 2021: