Sam Chang and 32 of his friends co-founded NVA in 2015. In addition to serving as a volunteer at NVA, Chang also serves as a board member on several public companies in Taiwan and one private company in China.  When called upon, he also practices cross-border M&A advisory and private equity placement services.  He has previously served as an investment banker for Credit Suisse, UBS, and Salomon Brothers.  He also served as CFO for a NASDAQ high tech firm.