Leadership Overview
Unisem has 8 executives leading key functions including strategy, operational scaling, manufacturing, and global market expansion.
Focused on delivering advanced semiconductor assembly and test solutions, Unisem drives innovation in wafer-level packaging and mixed-signal testing to support the evolving needs of the global electronics manufacturing industry.
Focused on delivering advanced semiconductor assembly and test solutions, Unisem drives innovation in wafer-level packaging and mixed-signal testing to support the evolving needs of the global electronics manufacturing industry.
Leadership Roles at Unisem
Bruno Guilmart - Chief Executive Officer
Bruno Guilmart, the Chief Executive Officer at Unisem, directs the overarching corporate strategy and long-term vision for the semiconductor assembly and test organization. By overseeing the integration of wafer bumping and advanced packaging services, the Chief Executive Officer ensures alignment between technical capabilities and market demands. Bruno Guilmart maintains constant communication with the Board to optimize capital allocation and drive sustainable growth across international markets. This leadership role involves navigating complex supply chain dynamics while maintaining high standards for quality in analog and digital signal testing. Through rigorous oversight of operational performance, the Chief Executive Officer secures the competitive position of the firm within the global OSAT landscape. By fostering a culture of technical excellence, the Chief Executive Officer empowers the entire organization to meet the rigorous requirements of semiconductor clients worldwide, ultimately ensuring the long-term financial health and technological relevance of the company.
Mark Bill - Chief Operating Officer
Mark Bill, the Chief Operating Officer at Unisem, manages the daily execution of semiconductor assembly and test workflows. Focusing on wafer grinding and probing efficiency, the Chief Operating Officer optimizes production throughput to meet high-volume client requirements. Mark Bill coordinates with engineering teams to refine leadframe and substrate IC packaging processes, ensuring maximum yield and reliability. This role requires constant monitoring of manufacturing metrics to identify bottlenecks and implement corrective actions across the production floor. By streamlining operational workflows, the Chief Operating Officer reduces cycle times and enhances overall service delivery for the semiconductor portfolio. The Chief Operating Officer also collaborates with procurement to maintain a steady supply of raw materials, supporting the broader manufacturing goals of the firm. Through meticulous attention to detail and process improvement, the Chief Operating Officer drives operational excellence, ensuring that every assembly and test service meets the stringent quality standards expected by global electronics manufacturers.
Tan Heng - President & Chief Operating Officer
Tan Heng, the President & Chief Operating Officer at Unisem, oversees the strategic deployment of manufacturing resources and the execution of complex packaging projects. By managing the technical infrastructure for wafer-level CSP, the President & Chief Operating Officer ensures that the company maintains a leading edge in advanced semiconductor packaging. Tan Heng directs cross-functional teams to align production capacity with regional market growth, particularly across the Asian manufacturing hubs. This leadership position involves balancing immediate operational needs with long-term facility investments to support future technology nodes. The President & Chief Operating Officer monitors performance indicators to ensure that all assembly and test services remain cost-effective and scalable. Through the integration of advanced testing protocols, the President & Chief Operating Officer guarantees that the firm delivers high-performance solutions to the electronics sector. Tan Heng maintains a focus on operational agility, allowing the company to adapt quickly to shifts in semiconductor demand and technological advancements.
Kevin Khoo - Group Chief Operating Officer
Kevin Khoo, the Group Chief Operating Officer at Unisem, directs the internal scaling of manufacturing operations and the standardization of test procedures across the group. By focusing on the integration of mixed-signal testing capabilities, the Group Chief Operating Officer ensures that the company provides comprehensive support for complex semiconductor devices. Kevin Khoo manages the implementation of automated systems to enhance precision in wafer bumping and probing, driving higher efficiency across the production network. This role involves coordinating with other executive leaders to harmonize operational policies and maintain consistent quality standards throughout the organization. The Group Chief Operating Officer monitors the performance of various production lines to ensure that output meets the specific needs of the global electronics market. By optimizing resource utilization and reducing waste, the Group Chief Operating Officer supports the company's commitment to operational excellence and cost-effective service delivery, ultimately strengthening the firm's market position in the competitive OSAT industry.
C.H. Ang - Group Chief Operating Officer
C.H. Ang, the Group Chief Operating Officer at Unisem, manages the supply chain logistics and the technical maintenance of the company's extensive packaging facilities. By focusing on the reliability of leadframe and substrate IC packaging, the Group Chief Operating Officer ensures that the firm meets the high-volume demands of the semiconductor industry. C.H. Ang oversees the deployment of advanced machinery and the training of technical staff to maintain peak operational performance. This leadership role involves collaborating with the engineering department to troubleshoot production issues and implement innovative solutions for wafer-level packaging. The Group Chief Operating Officer monitors the global footprint of the company to ensure that manufacturing capacity aligns with regional demand. By prioritizing safety and quality in all production activities, C.H. Ang drives the company's reputation for reliability. Through the strategic management of operational assets, the Group Chief Operating Officer ensures that the firm remains a preferred partner for semiconductor assembly and test services.
Michael McKerreghan - President & Director
Michael McKerreghan, the President & Director at Unisem, provides high-level governance and strategic guidance to the organization. By focusing on the alignment of corporate objectives with the needs of the semiconductor industry, the President & Director ensures that the company remains focused on long-term value creation. Michael McKerreghan participates in board-level decision-making to oversee the firm's expansion into new markets and the adoption of cutting-edge packaging technologies. This leadership role involves evaluating the impact of global economic shifts on the semiconductor supply chain and advising on risk mitigation strategies. The President & Director collaborates with other executives to ensure that the company's operational and financial goals are met with precision. By maintaining a focus on corporate integrity and strategic growth, the President & Director supports the firm's mission to provide superior assembly and test services. Through this oversight, the President & Director ensures that the company continues to innovate and thrive in a competitive global environment.
Marita Erickson - President
Marita Erickson, the President at Unisem, leads the strategic initiatives aimed at enhancing the company's service portfolio and market reach. By focusing on the development of advanced test solutions for digital and mixed-signal devices, the President ensures that the firm remains at the forefront of semiconductor technology. Marita Erickson oversees the implementation of organizational improvements that streamline communication between the technical and commercial departments. This leadership role involves fostering partnerships with key industry players to expand the company's influence in the global electronics market. The President monitors the performance of various business units to ensure that the company's strategic objectives are achieved with efficiency and excellence. By championing innovation and operational quality, the President drives the firm's commitment to providing comprehensive OSAT services. Through the strategic direction provided by the President, the company continues to adapt to the evolving needs of the semiconductor industry, ensuring sustained growth and technological leadership.
Jasmine Liang - Vice President, Sales & Marketing
Jasmine Liang, the Vice President, Sales & Marketing at Unisem, directs the commercial strategy and client acquisition efforts for the semiconductor assembly and test business. By identifying emerging opportunities in the RF and analog markets, the Vice President, Sales & Marketing expands the company's reach across diverse electronics sectors. Jasmine Liang manages relationships with key accounts to ensure that the firm's packaging and test services align with client product roadmaps. This role involves developing targeted marketing campaigns that highlight the company's technical expertise in wafer-level CSP and other advanced solutions. The Vice President, Sales & Marketing collaborates with the operations team to ensure that sales commitments are met with reliable production capacity. By analyzing market trends and competitor activities, the Vice President, Sales & Marketing provides critical insights that inform the company's long-term growth strategy. Through proactive engagement with global customers, the Vice President, Sales & Marketing secures new business and maintains the firm's strong market presence.
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Frequently Asked Questions Regarding Unisem Top Executives and Leadership Team
