John McAfee is a British-American computer programmer and businessman. He founded the software company McAfee Associates in 1987 and ran it until 1994, when he resigned from the company. McAfee Associates achieved early success as the creators of McAfee, the first commercial antivirus software, and the business now produces a range of enterprise security software.
Since leaving McAfee Associates, he has founded the companies Tribal Voice (makers of the PowWow chat program), QuorumEx and Future Tense Central, among others, and has been involved in leadership positions in the companies Everykey, MGT Capital Investments and Luxcore, among others. His personal and business interests include smartphone apps, cryptocurrency, yoga, and all-natural antibiotics.