Mark knew early in his career that he had to apply business philosophies, work ethic and practices to his craft, which is why he has been a successful humorist and entertainer since 1979.

Mark started doing comedy so that he could make extra money while he was pursing an English degree at Colgate University. Soon after he graduated, he began touring the country playing venues ranging from comedy clubs to large concert halls.

After more than 20 years of live appearances and network TV appearances, Mark decided that it was time to bring his pro business message to those who would appreciate it most -- business people. Mark is now one of the top corporate entertainers in the market. He performs for Fortune 500 companies such as Lucent Technologies and Brown-Forman, as well as smaller companies and business associations.

In addition to doing corporate entertainment, Mark has also served as a banquet speaker, master of ceremonies and media spokesman.

Things you should know about Mark Klein:

• Mark's TV appearances include A&E's Comedy on the Road, Showtime Comedy Club Network and 48 Hours.
• Mark has been featured in GQ magazine and Louisville's Courier-Journal.
• Mark customizes his act to fit your company's needs.
• Mark has been entertaining audiences for more than 20 years.
• Mark is a graduate of Colgate University where he majored in English.
• Mark's act is appropriate for any corporate environment. He is clean, witty and accessible.