John McAfee

John McAfee, was a programmer at NASA in the late 1960s, and eventually began developing software to combat computer viruses, founding the company McAfee Associates in 1987. He stayed with the company until 1994, but has continued to dabble in various tech ventures, and has experienced a whirlwind of public personal drama. He is currently working on launching a new cybersecurity company that will make the Internet safer for everyone.