Hexadite

Acquired by Microsoft
on June 9, 2017
Network Security
$100m

Nakina Systems

Acquired by Nokia
on February 21, 2016
Network Security
Undisclosed

Appetas

Acquired by Google
on May 7, 2014
Network Security
Undisclosed

XDegrees

Acquired by Microsoft
on September 13, 2001
Network Security
Undisclosed