Bill Gates, founder of Microsoft, said in an interview that one of his biggest regrets is speaking only English. According to Entrepreneur, the Top 6 Languages Global Minded CEOs Should Know
are

1. Spanish
2. Portuguese
3. Chinese Mandarin
4. Russian
5. Arabic
6. Russian

Also frequently mentioned in our increasing globalized economy are Hindi and Persian. Interedsted in learning one of these? Check out our web site for more information.