Mr. Douglas Lefever has been Chief Executive Officer, Director and Senior Executive Officer of the company since 2025. Prior to this, he served as the Chief Operating Officer, and Vice President of the company. Previously, he served as the Chief Strategy Officer, Executive Officer and a Director of the company. He also served as the Chief Executive Officer and Director of the company. Prior to this, he served as the Executive Vice President of System Test Business Unit of the company. Mr. Lefever served as the Managing Executive Officer of the company from 2017 to 2019. Earlier, he served as the President, Director and Chief Executive Officer of Advantest America Inc.

Mr. Koichi Tsukui has been the Chief Operating Officer, Senior Executive Officer, Director, and President of the company since 2025. Prior to this, he served as the Co-Chief Operating Officer, Vice President, of the company. Previously, he served as the Chief Technology Officer, Senior Executive Officer, and Director of the company. He also serves as a Director and Managing Executive Officer of ATE Business Group of the company. Earlier, he served as the Managing Executive Officer of the company from 2015 to 2020. He joined the company in 2014.

Mr. Yoshiaki Yoshida has been the Chairman of the company since 2024. Previously, he served as the Chief Executive Officer, President, and a Director of the company. Prior to this, he served as a Director and Senior Executive Officer of the company from 2016 to 2017. He served as a Director and Managing Executive Officer of the company from 2013 to 2016. He also served as the Managing Executive Officer of the company from 2009 to 2013. Earlier, he served as an Executive Officer of the company from 2006 to 2009. He joined the company in 1999.

Mr. Yuichi Kurita has been a Director of the company since 2015. Prior to this, he served as a Standing Audit And Supervisory Board Member of the company from 2012 to 2015. Previously, Mr. Kurita served as a Director and a Senior Executive Officer of the company from 2010 to 2012, after serving as a Director and a Managing Executive Officer of the company from 2007 to 2010. He also served as a Executive Officer of the company from 2003 to 2007, and joined the company in 2001 after joining Fujitsu Limited in 1973.

Mr. Toshimitsu Urabe has been a Director of the company since 2019. Prior to this, he served as the Deputy President and Executive Officer of Mitsubishi UFJ Lease & Finance Company Limited. Previously, Mr. Urabe was a Advisor at Mitsubishi Corporation in 2017, and served as a Executive Vice President and the Group Chief Executive Officer, Business Service Group at Mitsubishi Corporation. He served as a Senior Vice President and Senior Assistant to the Senior Executive Vice President, Human Resources at Mitsubishi Corporation and was a Senior Vice President and Deputy Chief Representative for China and the President of Mitsubishi Corporation (Hong Kong) Ltd. Mr. Urabe joined Mitsubishi Corporation in 1978.