Terry Dean Kramer

Vodafone Ventures Ltd (Vodafone Ventures) is a Venture Capital firm, a subsidiary of Vodafone Group Plc founded in 2000. The firm is headquartered in Newbury.

Envivio, Inc. engages in the provision of IP video processing and distribution solutions. The company's principal activity is to provide IP-based MPEG-4 video systems and solutions for mobile and wire-line telecommunication service providers, cable multiple system operators, direct broadcast satellite service providers, and content providers. Its other services include on-site project assessment, systems integration, on-site delivery, and operational and customer support. The company was founded by Yuval Fisher and Julien Signes on January 5, 2000 and is headquartered in San Francisco, CA.

Tango Card, Inc. operates a website for rewards and gift cards. Its mobile application solutions let users spend Tango Card instantly from mobile devices. The firm also provides rewards, recognition, incentives and loyalty solutions. The company was founded by David Leeds in 2009 and is headquartered in Seattle, WA.

Vodafone US, Inc. operates as a holding company which provides telecommunication and IT services. The company was founded on April 1, 1994 and is headquartered in New York, NY.

American Messaging Services LLC provides paging and messaging services. Its services include traditional numeric and text messaging. It also provides numeric, text and two-way pagers, and paging software products. The company was founded by J. Roy Pottle in November 2005 and is headquartered in Lewisville, TX.

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.