A profile of Jamie Dimon as he became CEO of JP Morgan Chase.

Romney’s former Bain partner makes a case for inequality.

As it approaches a public offering, how Glencore—founded by the legendary fugitive March Rich—cornered the market for just about everything by working with dictators and spies.

A profile of the world’s most notorious weapons trafficker.

Putin v. Khodorkovsky:

Almost a decade ago, Mikhail Khodorkovsky, then the owner of the Yukos Oil Company and Russia’s richest man, completely miscalculated the consequences of standing up to Vladimir Putin, then Russia’s president. Putin had Khodorkovsky arrested, completely miscalculating the consequences of putting him in prison. During his eight years in confinement, Khodorkovsky has become Russia’s most trusted public figure and Putin’s biggest political liability. As long as Putin rules Russia and Khodorkovsky continues to act like Khodorkovsky, Khodorkovsky will remain in prison—and Putin will remain terrified of him.

The Mouth of the South is leading a relatively quiet life.

A trip to the World Economic Forum in Davos.

On Manoj Bhargava, who says he’s “probably the wealthiest Indian in America,” and his ubiquitous product.

A profile of Harold Hamm, oil baron.

Ida Tarbell’s classic write-around of the world’s only billionaire:

He was a silent boy — a silent young man. With years the habit of silence became the habit of concealment. It was not long after the Standard Oil Company was founded, before it was said in Cleveland that its offices were the most difficult in the town to enter, Mr. Rockefeller the most difficult man to see. If a stranger got in to see any one he was anxious. “Who is that man?” he asked an associate nervously one day, calling him away when the latter was chatting with a stranger. “An old friend, Mr. Rockefeller.” “What does he want here? Be careful. Don’t let him find out anything.” “But he is my friend, Mr. Rockefeller. He does not want to know anything. He has come to see me.” “You never can tell. Be very careful, very careful.” This caution gradually developed into a Chinese wall of seclusion. This suspicion extended, not only to all outsiders but most insiders. Nobody in the Standard Oil Company was allowed to know any more than was necessary for him to know to do his business. Men who have been officers in the Standard Oil Company say that they have been told, when asking for information about the condition of the business, “You’d better not know. If you know nothing you can tell nothing.”

Who simultaneously did business with the U.S. government, the besieged Syrian regime, and the Libyan rebels last month? The group of 16 trading houses that collectively are “worth over a trillion dollars in annual revenue and control more than half the world’s freely traded commodities.”

An early profile of Mrs. Murdoch that made her husband very angry.