Jeff Bezos' girlfriend said he gave her a 'master class' in management and running meetings: 'You're the boss. You talk last.'

• Lauren Sánchez says Jeff Bezos gives her a "master class" in management and meetings every day.
• Sánchez told The Wall Street Journal his best advice was to let others speak first.
• She made the comments in her first solo interview since her relationship with Bezos was revealed.

Lauren Sánchez says that living with Jeff Bezos is like having a "master class" in business advice every day.