Debbie Tsoi-A-Sue has an in-depth background in the stock compensation industry. Her current post is Finance Director, Stock Plan Services at Altaba Inc, formerly known as Yahoo! Inc. She previously has held management roles at Lending Club, Genentech, and Sun Microsystems. Her experience base includes many aspects of private and public company global stock plan operations, IPO, and SEC and financial reporting. Debbie also has many years of experience in employee communication and education program development. Debbie has a Bachelor of Science in Organizational Behavior from the University of San Francisco. She obtained her Certified Equity Professional designation from Santa Clara University's CEP Institute. During her equity compensation career, she has volunteered time with the Silicon Valley Chapter of the National Association of Stock Plan Professionals, including the posts of Secretary, Program Committee Chairperson and SVC NASPP's Annual Conference Coordinator. She has also served as a Subject Matter Expert for the CEP Institute in test development activities. For GEO, in addition to being a two-term former Board Member, Debbie is an active member of the Northern California Region leadership team.