Jeffrey Ma

Citizen Sports, Inc. engages in the provision of sports-focused social networking sites. The company was founded by Jeffrey Ma and Mike Kerns in 2004 and is headquartered in San Francisco, CA.

Protrade, Inc. manufactures bookbinding and related work products. The company was founded in 1990 and is headquartered in Ontario, CA.

Virgin Money USA, Inc. provides loan processing services to mortgage brokers. Its services include loan documentation, repayment schedules, electronic billing, credit reporting, seller financing services, and insurance escrow payment administration. The company was founded in July 2002 and is headquartered in Waltham, MA.

Part of Graham Holdings Co., GolfSpan.com, Inc. provides golfers of all interests and skill levels indispensable information about every aspect of the game. The company is based in Fort Lee, NJ. The company was founded by Steven Glassman. GolfSpan.com was acquired by GolfLink.com on July 11, 2007.

tenXer, Inc. engaged in tracking customers activity and accomplishments from third party services. It collected data from the places where customers are already working and presents this data in an interesting, engaging and compelling format. The company was founded in 2011 by Niel Robertson and Jeff Ma and is headquartered in San Francisco, CA.