Chief executives are the new monarchs

IN THE EARLY 15th century many of the Portuguese voyages of discovery around Africa and into Asia were financed by Prince Henry of Portugal, whom historians dubbed “Henry the Navigator”. When Christopher Columbus sought finance for his planned westward voyage to the “Indies”, he first turned to the king of Portugal before achieving success with Ferdinand and Isabella of Spain. Monarchs financed explorations because they believed such trips would boost their power and their treasuries.