Blockchain and other types of distributed ledger technology pose various new legal and economic questions for companies. Are crypto-asset holders a new kind of corporate stakeholder? If so, are they like shareholders or bondholders, and how can they participate in the governance of a company? Are smart contracts useful tools for corporate governance? How can free-rider problems in initial crypto-asset offerings (ICOs) be solved? What is the governance of a decentralized autonomous organization (DAO)? And is there such a thing as algorithmic or distributed governance for firms?