The CTO role varies enormously from company to company. In this series, John speaks with CTOs from across the industry to understand their role and how they ended up in it.

This week's guest is Rajiv Pant, entrepreneur, former CTO of The New York Times and The Wall Street Journal.

• How to be an effective CTO
• 90 Day Plan for a CTO in a New Job
• 3 Roles of a CTO: Culture. Technology. Operations.