Christine Spang, founder & CTO of Nylas, has evolved over the last decade growing her software company which is essentially like "the plumbing for the internet" connecting code. She talks about how the highs are super high and the lows are super low but that foundation at MIT prepared her for the mental fortitude that she was going to need to lead her team on this journey. "Leadership is work and you have to work at leadership," is a lesson that she learned along the way.  Along the way, she's discovered the power of yoga and rock climbing to challenge her mind as well as calm it.