Zhihui Hu

Pacific Crest Partners Ltd. provides investment advice. The private company is based in Hong Kong, Hong Kong. The Chinese company was founded by JoJo Hu.

Wellington Management Co. LLP (WMC) is a registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1928 and is a subsidiary of Wellington Investment Advisors Holdings LLP, ultimately held by Wellington Management Group LLP. WMC offers investment management services for a fee to separate account clients and mutual funds sponsored by unaffiliated parties, as well as to investment vehicles that the firm sponsors.

UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA.

DSM Capital Partners LLC (DSM) is an independent, SEC-registered investment advisor headquartered in Palm Beach Gardens, Florida. The firm was founded by Stephen Memishian and Daniel Strickberger in 2001. DSM actively manages growth stock investment portfolios for a wide range of clients, which includes pension plans, foundations and endowments, other institutions, and individual investors.

BlackRock Advisors LLC is a SEC-registered investment advisor and mutual fund manager headquartered in New York City. The firm was founded in 1994 and is a subsidiary of BlackRock Capital Holdings, Inc., ultimately held by BlackRock, Inc. (NYSE: BLK). BlackRock Advisors manages assets for US-registered investment companies and 529 Plans.