Sai Ranganathan is the Co-Founder of SensorFlow, a company making buildings energy efficient at zero upfront cost. In this episode we discuss:

- Why he left Goldman Sachs to start a company with EF

- How Sai has learned to filter advice from third parties

- The key hiring lesson Sai learned the hard way that has made a huge difference to growing his team

This was a great conversation packed full of useful insights whether you’re interested in IoT or looking for advice to grow your business.