Adam, 37, is now the chairman of Lundin Mining Corp., a publicly traded Canadian metals producer. His younger brother, Jack, 34, is the company’s chief executive officer. The Lundin boys, as they are known in Canada’s tight-knit mining circles, are the two middle sons of Lukas Lundin, a hard-driving magnate who inherited the business from his own father.
As the world races to build more clean energy products, many of the key companies that control vast quantities of critical minerals are family-owned, and the Lundin boys are part of a new generation taking the reins. They were groomed to inherit a commodities empire — copper, nickel and zinc mines across the Americas and Europe — along with a family fortune estimated at $7.3 billion, according to data compiled by Bloomberg News.
But unlike other mining families, the Lundins aren’t controlling shareholders. Together with their two brothers, Will and Harry,…


