AirTight Networks, a Mountain View, Ca provider of wireless intrusion prevention technology, has raised $14.5 million in a third round funding.

A total of $36.75 million has been invested in the company since 2002.

The round was led by CMEA Ventures, and existing investors Blueprint Ventures, Granite Ventures, Siemens Venture Capital, Trident Capital and Walden International participated.

See the statement here.