Our Executive Team

ePAK's core management team consists of semiconductor industry veterans that have been working together for more than 15 years.

Mao Shi Khoo

Mao Shi Khoo

CEO and COO

Mr. Khoo serves as ePAK’s Chief Executive Officer and Chief Operating Officer. He has been ePAK’s Chief Operating Officer since ePAK’s founding in 1999. Prior to joining the Company, Mr. Khoo served as Vice President responsible for manufacturing operations at Peak International Limited, where he was employed for 12 years. Mr. Khoo has also worked for Advanced Micro Devices and Thomson-CSF. 

He holds a Bachelor of Science degree in mechanical engineering from the University of Wisconsin.

Read More
James R. Thomas

James R. Thomas

Chief Technology Officer

Mr. Thomas has been ePAK’s Chief Technology Officer since co-founding it in 1999 and manages the development of new products and processes at ePAK. 

Prior to joining the Company, Mr. Thomas served as Vice President of Engineering and Sales responsible for product engineering and sales at Peak International Limited where he was employed for seven years.

Mr. Thomas previously worked for Texas Instruments as a semiconductor package assembly and development engineer and at Compaq Computer Corporation as an engineering project manager. Mr. Thomas holds six patents and has numerous patents pending. He holds a Bachelor of Science degree in mechanical engineering from Texas A&M University.

Read More
Jason Lee

Jason Lee

Chief Financial Officer

Mr. Lee has been with ePAK since 2001. Prior to joining the Company, Mr. Lee served as Deputy Finance Director of Henderson China Holdings and has served as Financial Controller with Magician Industries and SAS Dragon Holdings Limited.

Mr. Lee also served as a manager with Ernst & Young. He is a CPA and member of the Hong Kong Society of Accountants. Mr. Lee obtained a Bachelor of Commerce degree in accounting from the University of Calgary.

Read More
Benjamin Krause

Benjamin Krause

Executive Vice President, Global Sales

Mr. Krause leads ePAK’s worldwide commercial organization across North America, Europe, and Asia Pacific, with responsibility for the U.S. business entity and global sales strategy. Since joining ePAK in 2017, he has built extensive experience managing strategic accounts and leading business development across multiple regions.

Prior to this role, Mr. Krause served as Vice President of Business Development, where he worked directly with ePAK's executive team on corporate strategy and growth initiatives. He brings deep knowledge of semiconductor manufacturing operations and commercial leadership through study at Northwestern's Kellogg School of Management and Texas A&M University. Mr. Krause holds an MBA in International Business and Management.

Read More
Cristian de Groot

Cristian de Groot

Vice President, Business Development

Mr. de Groot leads ePAK’s business development strategy across Europe and internationally, with responsibility for strategic account partnerships, new market development, and global growth initiatives. He brings over 15 years of sales, product management, and international business experience across the semiconductor equipment and materials industries.

Before joining ePAK in 2025, Mr. de Groot served as Product Manager and International Area Sales Manager at SPS-International, where he managed customer relationships, product development, and regional sales strategy across Europe and emerging markets. He completed his professional studies in sales management, marketing, purchasing management, and management skills.

Mr. de Groot is based in the Netherlands and works across ePAK's European operations and global partnerships.

Read More

Now that you've met our team...

View Products
ePAK
ePAK
ePAK
ePAK