Google was founded in 1998 by Sergey Brin and Larry Page and grew rapidly under their leadership and later Eric Schmidt. Despite its large size with over $66 billion in sales and 57,000 employees by 2014, Google maintained a startup culture with small autonomous teams and an emphasis on innovation. Engineers were organized into technology teams with decision-making authority and spent 20% of their time on new projects, resulting in many of Google's products. While its organizational structure seemed chaotic from the outside, Google separated more traditional functions like legal and finance from the creative, innovative parts of the company.