Rob Lawson

Limbo is one the world's largest, fastest growing mobile social networks where people share the places they go and the things they do. In Limbo, members broadcast their location, locate bars, clubs or restaurants, and coordinate their friends with group text. All tools and services are free to members thanks to the support of interactive, highly targeted, location-based mobile advertisements. The award winning, privately held company is headquartered in Burlingame, Calif. and has over three million opted-in members, more than thirty percent of which participate in the community each month. The brainchild of serial mobile entrepreneurs Rob Lawson, Jonathon Linner, and Juho-Pekka Virolainen,

Enpocket Ltd. provided mobile advertising services. It engaged in integrated entertainment and marketing services to mobile audiences. The company was founded by Jeremy Wright in 2001 and was headquartered in London, the United Kingdom.

Engage, Inc. provides advertising, marketing and promotion management software solutions for retailers, newspapers, agencies and other corporations. The firm conducts marketing programs, including public relations, direct marketing campaigns, online advertisements, seminars, trade shows, webinars and ongoing customer communication programs. The company was founded on July 18, 1995 and is headquartered in Andover, MA.

No Sleep Media LLC operates a real-time social discovery network. Its location-aware mobile service helps its users to connect with their friends and share real world experiences. The company was founded in October 2005 by Brady Becker, Martin May and Alan Seideman and is headquartered in Denver, CO.

GfK US Holdings, Inc. was previously engaged in providing market research services in the business areas, custom research, media and healthcare with a focus on the United States, United Kingdom and Italy. The company was established in 1957 and was part of United Business Media since 1989. In 2005, it was acquired and integrated into GfK Group. The company was headquartered in New York, NY.

HDmessaging, Inc. provides group messaging services. Its white-label platform and applications for mobile operators provide group conversation, IP-based messaging, media sharing, online access, SMS backwards compatibility, and cloud storage. The company was founded by Rob Lawson, Jonathon Linner and Juho-Pekka Virolainen in 2007 and is headquartered in Burlingame, CA.