Facebook kicks off investor roadshow Facebook founder and chief executive Mark Zuckerberg kicked-off the company's investor roadshow on Monday as it tries to raise new funding. The 27-year-old fielded questions from would-be backers at New York's Sheraton Hotel. The eight-year-old social networking site is expecting to raise as much as 11.8 billion dollars when it goes public later this month. It would be the biggest ever for an Internet company. Facebook would then be valued at between 77 to 96 billion dollars. The roadshow continues across US cities before a reported stock market listing on May 18. More about: Facebook, Internet, Markets, USA