When Julia Carabias Lillo, Mexico’s former environment minister, first approached Carlos Slim Helú in the late 1990s to enlist his help protecting the country’s environment, the billionaire ...

Mexico finally passed antitrust regulations last year to loosen the near monopoly that Carlos Slim Helú has held over telephone users. But Slim, 75, retained his ranking on the Forbes list of ...

Carlos Slim Helú, a Mexican businessman and the world’s second richest man, has been criticized for his view that philanthropy is not the best way to fight poverty and for not giving more of his ...

Indeed, although the Carlos Slim Foundation has a larger endowment, of $5.5 billion, the $2.5 billion Telmex Foundation has more staff and programs. “It draws on the personnel and resources of Telmex, ...