Explore what tasks great CEOs must own themselves—vision, strategy, accountability, and messaging—and when to delegate ...

Ursula Burns on the roles that confidence, risk-taking and the joy of crushing her adversaries played in her trajectory from intern to chief executive.

Other investors in the round include Blackbird Ventures, Alpha JWC Ventures and Tesla chair Robyn Denholm’s Wollemi Capital​ Group.

Michael Saylor is apparently done thinking small. The founder and CEO of MicroStrategy announced Wednesday that his company would be dropping the “Micro” from its name, instead operating as Strategy.