Diamond Magnate at the Heart of Och-Ziff’s Africa Ambitions

  • Gertler gave firm access to exclusive mineral deals in Congo
  • Billionaire said under U.S. scrutiny as Och-Ziff admits bribes

Dan Gertler.

Photographer: Simon Dawson/Bloomberg
Lock
This article is for subscribers only.

Dan Gertler, an Israeli diamond tycoon, gave Och-Ziff access to some of the richest mineral deposits in Africa.

Using his close ties to the president of the Democratic Republic of Congo, Gertler developed a virtual monopoly in the country’s diamond exports for a time. He then expanded into other types of mining, becoming a billionaire. Capitalizing on his resourcefulness, Och-Ziff Capital Management Group LLC created a joint ventureBloomberg Terminal in 2008 that invested in Gertler’s operations in Congo through a web of companies.