Mr. Martino has served as the Company’s Chairman of the Board since June 2020 and as a director since August 2016. Effective August 11, 2025, Mr. Martino was also appointed Interim Chief Executive Officer of the Company. Mr. Martino currently also serves as a member of the board of directors for CXApp. Mr. Martino also serves as a member of the board of directors at multiple privately-held companies, including VVDN Technologies, Sakuu and Ceremorphic. Mr. Martino previously served as a director of Cypress Semiconductor from 2017 through to 2020, a director of Sensera from 2018 to 2024, and was also the Chief Executive Officer of Silicon Image Inc. from January 2010 until the completion of its sale to Lattice Semiconductor Corporation in March 2015. From 2008 to 2009, Mr. Martino served as Chief Operating Officer of SAI Technology Inc., where he also served as a director from 2006 to 2010. From 2005 to 2007, Mr. Martino served as a director, the President and Chief Executive Officer of Cornice Inc. From 2001 to 2005, Mr. Martino served as the Executive Vice President and Chief Operating Officer at Zoran Corporation. Prior to that, Mr. Martino held multiple positions with National Semiconductor Corporation for a total of nearly 14 years, and in four different countries. Mr. Martino holds a Bachelor of Applied Science degree from the University of Melbourne and a Graduate Diploma from Monash University in Australia. Our Board has concluded that Mr. Martino should serve as the CEO, and also on the Magnachip Board based upon his extensive operating and Board experience with technology companies.

Ms. Shinyoung Park became our Chief Financial Officer in January 2022 and became our Chief Accounting Officer in March 2020. Ms. Park previously served as the Company’s Corporate Controller from November 2018 to February 2020. Prior to that, she served as the SEC Reporting and Accounting Director from April 2015 to October 2018. Before joining the Company in April 2014, from 2005 to March 2014, Ms. Park served in various senior advisory and audit service positions at Deloitte, a public accounting firm. From 2005 to 2009, she worked at Deloitte & Touche in Chicago, Illinois; from 2009 to 2011 and then from 2013 to March 2014, she worked at Deloitte Anjin in Seoul, South Korea; and from 2011 to 2013, she worked at Deloitte in London, U.K. Ms. Park holds a B.A. degree in business administration from Sogang University, Seoul, Korea, and a Master’s degree in hospitality industry studies from New York University.

Mr. Seung Hoon Lee has served as our Chief of Manufacturing and Chief Safety Officer since 2022. He was Acting Co-General Manager of Power Analog Solutions from 2024 to 2025. Prior to that, Mr. Lee served as Chief of Manufacturing for the factories in Cheongju and Gumi, Korea from 2015 to 2020. He was Chief of Manufacturing for the Gumi factory from 2012 to 2015 and for the Cheongju factory from 2007 to 2012. Mr. Lee holds a B.S. degree in Electronic Engineering from Chosun University.