Radiant CEO @DougBernauer on the lessons he learned working at SpaceX and The Boring Company, and reporting directly to Elon Musk: "I would just go and talk to whoever I needed. I'd cross every line possible. I didn't use the right channels of communication. I just pulled all the assets - I'm building a thing, and I'm ignoring everything else. That's still how I operate." "I loved it. It's why I stayed 12 years. It's the coolest mission - make life multi planetary. I left to make a reactor…