The Apple Computer Co-Founder is Steve Wozniak, commonly referred to as 'Woz'. He was born in 1950 and is an American computer scientist, inventor, and programmer. Wozniak is best known for his design of the Apple I and Apple II computers in the 1970s. He co-founded Apple Computer with Steve Jobs in 1976 and served as its chief technology officer until 1985. Wozniak has since been involved in several other tech ventures, including founding the company Wheels of Zeus in 2002.