Mariana Zobel de Ayala says the mandate for the Philippines' oldest conglomerate is to put greater emphasis on portfolio strategy and focus on existing core businesses. Started as a distillery during Spain's colonial rule nearly two centuries ago, Ayala Corporation now spans nearly everything from banking and property to healthcare and energy. Zobel spoke with Bloomberg's David Ingles about pandemic proofing and the pressures that come with being part of the family's so-called Generation Eight. (Source: Bloomberg)