Billions are wasted on ineffective philanthropy. Philanthropy is decades behind business in applying rigorous thinking to the use of money.

Change brings opportunities. On the other hand, change can be confusing.

Billions are wasted on ineffective philanthropy. Philanthropy is decades behind business in applying rigorous thinking to the use of money.

The best CEOs I know are teachers, and at the core of what they teach is strategy.

If your goal is anything but profitability - if it's to be big, or to grow fast, or to become a technology leader - you'll hit problems.

The underlying principles of strategy are enduring, regardless of technology or the pace of change.