In the latest season of Project Grow, we talk to experts about the challenges of growing a business.

Bertrand Sosa and his brother co-founded NetSpend, a debit-card company, after realizing immigrants like themselves didn't rely on credit cards. In this video interview, he talks about the importance of following your conviction and seeing your company through the eyes of your customer, and provides a number of tips for those wishing to tap new markets. 

Project Grow: Season 3

How to Network and Create Your Own Luck
Bertrand Sosa on Re-Energizing Small Businesses

Tips for Balancing Baby and a Business
How Women Entrepreneurs Differ From Men
How to Make $1 Million in Revenue

Nell Merlino on Growing Small Businesses

Changing the Startup Landscape for Scientists
Steve Blank: Inside the Lean Startup
Steve Blank on Top Mistakes That Startups Make
Steve Blank: How to Grow Your Business
Steve Blank on Getting Small Businesses Growing Again