The current Google logo was released on Sept 1 2015. A sans serif logotype retains google’s distinct multi-color sequence, and a compact version of the Google icon works in small contexts.
THe previous Google logo updated in May 2014, just two pixels thing. The flat logo started in 2013.
Google was founded by Larry Page and Sergey Brin in 1998, the classic Google logo was designed by Ruth Kedar, and is a wordmark based on the Catull typeface.
Google is an American international technology corporation provides including search, cloud computing, software and hardware products, even extensively involved the application of New Technology.