LinkedIn – $1 billion

Business social networking site LinkedIn reported Thursday it will be acquiring an additional US$22.7 million from previous investor Bessemer Venture Partners and new investors, such as business software manufacturer SAP AG, banking firm Goldman Sachs Group Inc. and Business Week publisher The McGraw-Hill Companies Inc. – Associated Press.

Right now, LinkedIn worths more than $1 billion and it’s the no.1 business social networking website in Romania.