Yoo is steering Uber from hot startup to aspirational world dominator. She’s hired in-house attorneys at an astounding rate and helmed a legal department that isn’t afraid to fight in court while managing eye-popping fundraising rounds, business-threatening government regulations and countless class actions. And she’s a fierce supporter of diversity, making sure the men and women in department get equal pay for equal work.

Name a tech lawyer whose work you admire and why?