"We have reached the 'Fartcoin' stage of the market cycle," Einhorn wrote in an investor letter obtained by CNBC.

David Einhorn’s Greenlight Capital is keeping Big Tech at arm’s length, along with crypto. Here’s what the hedge fund has ...

Greenlight Capital’s David Einhorn believes the current bull market has taken speculative behavior to absurd levels. “We’ve entered the ‘Fartcoin’ stage of the market cycle,” Einhorn ...

The level of excitement around crypto has caused some investors to question whether there is a bubble for cryptocurrencies.

Greenlight Capital's David Einhorn thinks speculative behavior in the current bull market has ascended to a level beyond common sense. "We have reached the 'Fartcoin' stage of the market cycle ...