David Leeds

FiberTower Corp. provides backhaul services to wireless carriers. It offers backhaul and access service to government and enterprise markets. The company was founded by Eric Botto, Bernard Koh, David Leeds and Harpinder Singh Madan in July 2000 and is headquartered in Atlanta, GA.

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.

Dialpad Communications, Inc. provided domestic & international Voice over Internet Protocol (VoIP). It used to offer prepaid & subscription-based services, with calls made from a user's PC. The company was also offering a calling card product that uses broadband phone service and can be used with regular landline telephones. Dialpad was founded by Craig Walker in 1999 and was located in Milpitas, CA.

Lexmark International, Inc. engages in the provision of imaging solutions and technologies. It includes managed print, cloud, hardware warranty and repair, and professional services. The firm also offers cloud, security, print, capture, and software partners solutions to industries such as banking, government, healthcare, insurance, education, manufacturing, and retail. The company was founded in 1991 and is headquartered in Lexington, KY.

FiberTower Corp. addresses backhaul, a weak link in rapidly evolving wireless networks. The company directly focuses on improving the weakness in the backhaul portion of the wireless networks. The company has designed and created a network consisting of existing fiber rings supplemented with high capacity point-to-point microwave solutions. The company's technology is designed to support existing voice applications and address future data needs. It provides backhaul services to several wireless carriers, covering nine major markets across the country. The company was founded in 2000 and is headquartered in San Francisco, CA.