Chao Zhou

Citigroup Alternative Investments LLC (CAI) is a SEC-registered asset management firm headquartered in New York City. The firm was founded in 2002 and is a wholly-owned subsidiary of Citigroup Investments, Inc., which is owned by Citigroup, Inc. (NYSE: C). CAI provides advisory services to private investment companies, such as private equity funds and funds of one or more private equity and real estate funds. The investors in the funds advised by the firm are institutional investors, funds of funds, high-net worth individuals and employees, and former employees of Citigroup, Inc.

Part of M&F Worldwide Corp., Halcyon Group, Inc. makes banking and financial planning software. The company is based in Charleston, SC.

Net2Phone, Inc. engages in the provision of voice-enhanced internet communications services. It offers business messaging, international calling, additional offerings, api integration, analytics, call blocking, call recording, chrome extension, company directory, live chat, mobile app, net2phojne portal, on hold options, ring groups, web calling, and voicemail options. The company was founded in 1996 and is headquartered in Newark, NJ.

Founded in 2000, Amaranth Advisors LLC is a hedge fund management firm headquartered in Greenwich, Connecticut with additional offices in Houston, Toronto, London and Singapore.