Mandy Yang

Chief Accounting Officer and Corporate Treasurer


Mandy Yang brings to Enphase more than 20 years of accounting, financial reporting, treasury and tax experience in the energy management, solar technology and semiconductor industries.

Prior to joining Enphase in 2018, Yang was employed as Senior Director and Group Controller at Tesla Inc., where she was responsible for a global order-to-cash revenue financial accounting, APAC and EMEA regional controllership and accounting and finance shared services set-up for APAC and EMEA. Mandy Yang also held various positions at SunPower Corporation, including Senior Director and Division Controller of the global Distributed Generation Division, and concurrently as the Chief Accounting Officer and Corporate Controller of 8point3 Energy Partners. Prior to that, she occupied a variety of senior finance positions at Spansion Inc. Her responsibilities included leading the company's financial reporting to the US Securities and Exchange Commission (SEC), as well as its corporate treasury and corporate financial planning and analysis functions. Earlier in her career, Yang was an internal auditor at the SYNNEX Corporation and an auditor with Deloitte and Touche. Mandy Yang was awarded a bachelor’s degree in international business by National Taiwan University and an M.B.A. degree in finance and accounting by the University of Illinois at Urbana-Champaign. She is a Certified Public Accountant in California and a Chartered Financial Analyst.