Mandy Yang

EVP, Chief Financial Officer


Mandy 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 as chief accounting officer and corporate treasurer, Mandy served as senior director and group controller at Tesla, Inc., where she was responsible for global order-to-cash revenue financial accounting, APAC and EMEA regional controllership, and accounting and financial shared services setup for APAC and EMEA. Mandy 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 served in a variety of senior finance positions at Spansion Inc., including leading the firm’s SEC financial reporting, corporate treasury and corporate financial planning and analysis functions. Earlier in her career, Mandy was an internal auditor at SYNNEX Corporation and an auditor with Deloitte and Touche.

Mandy received her bachelor’s degree in international business from National Taiwan University and her M.B.A. degree in finance and accounting from the University of Illinois at Urbana-Champaign. She is a certified public accountant in California and a chartered financial analyst.