After Enron collapsed, Ken Griffin went hunting for its best energy traders. One of Citadel’s biggest targets was @​JohnArnold, who had reportedly made Enron ~

After Enron collapsed, Ken Griffin went hunting for its best energy traders. One of Citadel’s biggest targets was @​JohnArnold, who had reportedly made Enron ~$750 million trading natural gas the year before. “They sent a whole team down to Houston, set up offices in the hotel across the street fr…