Yahoo! Inc

Foundation Date

•  March 1st, 1995

Founders

•  Jerry Yang and David Filo

Taglines

• It's Y!ou - Sep 2009
• Do You Yahoo!
  

Logos

Purple Logo - This is the official logo of Yahoo

White Logo (transparent background)

Y! Bang Logo

1995 - Original Logo; displayed in the main page of Yahoo.com



Ticker Symbol

•  Nasdaq - YHOO

You can get more information about the company from Yahoo and Wikipedia.

For people who don't know YAHOO is an acronym for "Yet Another Hierarchical Officious Oracle"