Outside of shaking stages with Megadeth and his other musical ventures, David operates the Ellefson Coffee Company. He enthusiastically dives into details about the origins of his business, how he has learned about the intricacies and nuances involved in coffee making, and how he has gained a strong education in entrepreneurship. (Photo: Anthony Frisketti.)

This show is part of Pantheon Podcasts.

Learn more about your ad choices. Visit megaphone.fm/adchoices