There's the killer idea. The dynamic team. The seed round. Great founders today -- the ones who create high-growth, scalable businesses -- understand that these and other elements are indispensable in transforming a startup into today’s unicorn company.

But before any of that has an impact, there is one thing that every successful business must find: perfect product-market fit.

In "The Only Thing That Matters: Getting Your Startup to Product-Market Fit," we sit down with hall of fame-level entrepreneurs who discussing the insights that allowed them to achieve product-market fit.

In Episode 4, host Pat Ryan talks with Fieldglass founder Jai Shekhawat, who sold his company to SAP for over $1B.