Novo Nordisk Diabetes Treatment

In New Orleans Monday, a major medical organization attempted a feat perhaps as hard as treating the disease doctors were there to discuss. They asked a packed convention hall of attendees not to tweet the confidential, market-moving data they had flown in to see.

Harvard Business Review just released its annual ranking of the world's best-performing CEOs on Monday, and this year's winner is a leader in health care who remains laser-focused on diabetes treatments, doesn't fly in private jets, and will be relatively unknown to many readers in the United States.

In New Orleans Monday, a major medical organization attempted a feat perhaps as hard as treating the disease doctors were there to discuss. They asked a packed convention hall of attendees not to tweet the confidential, market-moving data they had flown in to see.

Harvard Business Review just released its annual ranking of the world's best-performing CEOs on Monday, and this year's winner is a leader in health care who remains laser-focused on diabetes treatments, doesn't fly in private jets, and will be relatively unknown to many readers in the United States.