Craig Whitney

Tumbleweed Communications Corp. provides security solutions for email protection, file transfers, and identity validation that allow organizations to safely conduct business over the Internet. The firm's products include secure transactions with identity validation, email, and file transfer. The company is headquartered in Redwood City, CA.

iPass, Inc. engaged in the provision of mobile connectivity services. It offers standard cloud-based solution that allows customers and users access to global Wireless Fidelity network. The company was founded by John Alsop and Karen Chakmakian in July 1996 and is headquartered in Redwood Shores, CA.

FrontBridge Technologies, Inc. provided of comprehensive secure messaging services. Its Total Message Management services provided security, compliance and continuity of all electronic messages, with fully-managed services for email and IM archiving, spam filtering, virus scanning, encrypted email, policy enforcement and disaster recovery. FrontBridge was based in Los Angeles, CA.

Internet Security Systems Ltd. was engaged in software consultancy and supply. The company was headquartered in London, the United Kingdom.

TeleSign Corp. provides internet, mobile and cloud authentication and verification services. Its products include short message service and voice authentication, auto verify, push verify and phone identification fraud prevention. The firm?s solutions include account registration, account access & usage and account recovery. The company was founded by Darren Berkovitz, Ryan Disraeli and Stacy Stubblefield in 2005 and is headquartered in Marina del Rey, CA.