William Yeung is Chief Legal Officer at Energy Recovery, bringing extensive knowledge and sound judgement to the legal, corporate governance and intellectual property functions. Previously, he served as the General Counsel and Secretary for SharesPost, Inc. and a senior legal executive for Thomas Weisel Partners Group Inc. and Socialutions, Inc. Mr. Yeung’s 20 years of experience encompass securities laws, corporate governance and compliance, corporate strategy, SEC reporting and regulatory compliance, mergers and acquisitions, and general contracts. His clients have included Goldman Sachs, JP Morgan, Credit Suisse, Citigroup Global Markets, Lehman Brothers, UBS, Salomon Smith Barney, BNP Paribas, Del Monte, Sony Capital Corporation, McDonald’s Corporation, KBC Bank, The Interpublic Group of Companies, The Bank of New York, United Technologies Corporation, and Nortel Networks. He began practicing law at Cleary, Gottlieb, Steen & Hamilton LLP in New York and practiced at Morrison & Foerster LLP in San Francisco. Mr. Yeung earned a JD from New York University School of Law and a BA in Asian Studies from Boston College.