David Filo

David Filo is an American entrepreneur and co-founder of Yahoo, a pioneering internet company that became synonymous with the early web era. Alongside Jerry Yang, he created a web directory in 1994 that evolved into Yahoo, which quickly gained popularity for its innovative services. Filo is known for his laid-back approach, famously not wearing shoes in the office, and for contributing to the vibrant culture that characterized Yahoo during its rise in the late 1990s.