A few weeks ago, Coinbase , which facilitates buying, storing and purchasing cryptocurrency and also operates a cryptocurrency exchange, went public. It was one of the year's most successful IPOs so far, and has been heralded as a "landmark moment" for cryptocurrency's entrance into mainstream investing. Just before the IPO, I had a far-reaching conversation with co-founder and CEO Brian Armstrong as he approached this major milestone for the company he co-founded back in 2012. We talked about a wide variety of topics, including what the decline in public trust of institutions means for companies, how to codify company culture and intentions, remote work, the concept of the ICO--initial coin offering--and his side company, ResearchHub, which he founded to counter his belief that "there's a crisis happening in scientific research, that is just slowing down human progress."