Libertarian and crypto allies of Ross Ulbricht, who was serving a life sentence for distributing drugs on his Silk Road website, leveraged President Trump’s desire...

Ross Ulbricht was serving a life sentence for creating a site in a shady corner of the internet to sell heroin, cocaine and other illicit...

Federal agents were investigating Jesse Powell, the founder of the crypto exchange Kraken, over claims that he hacked and cyber-stalked a nonprofit arts group.

Jesse Powell, the chief executive, has battled with employees after posting messages about race and gender and urging those who disagreed with his values to...