Description: (Entrepreneur, Businessperson, Merchant, Computer scientist)
David Filo, an American billionaire businessman, is recognized for co-founding Yahoo! with Jerry Yang. He created the Filo Server Program in C programming language, utilized as server-side software for generating dynamic web pages on early Yahoo! versions. This development gave rise to Filo Server Pages, which improved user experience on the platform. Filo's technical proficiency and entrepreneurial drive were vital to Yahoo!'s success and expansion, solidifying his position as a notable figure in the tech sector.