If this show was about medicine, we do a lot of classroom learning. But today we're going to hear from the equivalent of a front-line Army medic, hitting the ground to get an idea of how all these theories about leadership actually get used.

Sudha Ranganathan is the Director of Product Marketing at LinkedIn. In that role, ecosystems are at the heart of what she does. She creates the conditions that allow these ideas like the s-curve thrive in the ecosystems she builds. From the University of Mumbai, she's brought her systems-engineer mindset to Singapore, to San Francisco, to companies like Proctor and Gamble and Paypal.