Tony Zhang

Mpower Holding Corp. provides broadband data and voice communication services to business and wholesale customers. It offers local and long distance voice services, as well as internet access, voice over internet protocol telephony, data services, web hosting, and network access services. The company was founded in 1996 and is headquartered in Pittsford, NY.

MyHeritage (USA) Inc. engages in the operation of genealogy and social networking website. It manages an online community of casual and expert genealogists working together to create a single world family tree. The company was founded by George Ishii in 2006 and is headquartered in Lehi, UT.

Yammer, Inc. operates online enterprise application for employee communication. It engages in enterprise social networking, providing a secure way for employees to communicate, collaborate, and share information. The company was founded by Adam Pisoni, David Oliver Sacks and George Ishii in 2008 and is headquartered in Redmond, WA.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

LanzaTech, Inc. provides gas fermentation services. Its converts carbon rich wastes and residues produced by industries such as steel manufacturing, oil refining, and chemical production into fuel ethanol. The company was founded by Sean Dennis Simpson in 2005 and is headquartered in Skokie, IL.

Tickle, Inc. operates online social networking service. It is an interpersonal media company. The company provides self-discovery, matchmaking, career and social networking services. It was founded in 1999 by James P. Currier and Rick Marini & is headquartered in San Francisco, CA.

Trillium Health, Inc. is a non-profit organization which provides healthcare services. It offers insurance assistance, health outreach education and prevention, care management services, and on-site pharmacy and laboratory services. The organization was founded on January 1, 2010 and is headquartered in Rochester, NY.

Nalco Wastewater Contract Operations, Inc. provides environmental management solutions. The company was founded by Diane C. Creel and Robert Cummings on September 14, 1993 and is headquartered in New York, NY.

GXS Worldwide, Inc. engages in providing business to business eCommerce integration solutions. It offers transaction management infrastructure products and services that enable companies to electronically exchange business documents. The company was founded in 2002 and is headquartered in Gaithersburg, MD.