UTAC Group Executive and Leadership Team

September, 2026

Leadership Overview

UTAC Group has 9 executives leading key functions including strategy, operations, technology, finance, and human resources.

Focused on semiconductor excellence, UTAC Group delivers advanced test and assembly services to global markets while maintaining a commitment to precision manufacturing and operational efficiency across all international facilities.

Leadership Roles at UTAC Group

  • Chief Executive Officer - Lee Chung
  • President, Chief Executive Officer & Chief Operating Officer - John Nelson
  • Chief Financial Officer - Boonchaijo Boonchaijo
  • Group Chief Financial Officer - Lim Lee
  • President - Hoongleong Lee
  • Chief Technology Officer - Il Kwon Shim
  • Chief People Officer & Senior VP, Scm - Regina Liew
  • Deputy Director - Jeffrey David Punzalan
  • Deputy Director - Jeffrey Punzalan
  • Lee Chung - Chief Executive Officer

    Lee Chung, the Chief Executive Officer at UTAC Group, directs the overarching corporate strategy for semiconductor manufacturing operations. Lee Chung architects long-term growth initiatives by aligning assembly and test capabilities with evolving market demands. This leadership role involves constant collaboration with the Board to ensure fiscal health and technological advancement. By overseeing global manufacturing footprints, the Chief Executive Officer maintains competitive advantages in the complex electronics sector. The Chief Executive Officer drives efficiency across all production lines, ensuring that quality standards meet rigorous industry benchmarks. Through strategic oversight of regional expansion, the Chief Executive Officer secures the market position of the organization. This executive leadership ensures that the company remains a preferred partner for semiconductor device manufacturers worldwide. By fostering innovation in packaging solutions, the Chief Executive Officer sustains the long-term viability of the business model.

    John Nelson - President, Chief Executive Officer & Chief Operating Officer

    John Nelson, the President, Chief Executive Officer & Chief Operating Officer at UTAC Group, manages the daily execution of semiconductor assembly and testing workflows. John Nelson optimizes supply chain logistics to enhance throughput and reduce operational latency. This multifaceted role requires balancing high-level strategic planning with granular oversight of manufacturing floor performance. By streamlining production processes, the President, Chief Executive Officer & Chief Operating Officer improves yield rates for diverse semiconductor devices. The President, Chief Executive Officer & Chief Operating Officer coordinates with department heads to synchronize resource allocation across international sites. This leadership ensures that operational capacity matches client requirements in the fast-paced electronics industry. Through rigorous process management, the President, Chief Executive Officer & Chief Operating Officer maintains high standards of reliability. This executive focus on operational excellence directly supports the broader mission of providing superior manufacturing services to global technology partners.

    Boonchaijo Boonchaijo - Chief Financial Officer

    Boonchaijo Boonchaijo, the Chief Financial Officer at UTAC Group, manages the financial planning, reporting, and capital allocation strategies for the organization. Boonchaijo Boonchaijo oversees the fiscal health of the company by monitoring revenue streams and controlling operational expenditures. This role involves providing financial analysis to support strategic decision-making regarding facility investments and technology upgrades. By maintaining rigorous accounting standards, the Chief Financial Officer ensures transparency and compliance across all international operations. The Chief Financial Officer collaborates with the executive team to develop budgets that support growth while maintaining profitability. This leadership position requires a focus on risk management to protect the company's assets in a volatile semiconductor market. Through effective financial oversight, the Chief Financial Officer enables the company to pursue long-term strategic goals. The Chief Financial Officer ensures that financial resources are allocated efficiently to maximize value for stakeholders and support manufacturing excellence.

    Lim Lee - Group Chief Financial Officer

    Lim Lee, the Group Chief Financial Officer at UTAC Group, directs the global financial strategy and treasury functions for the entire organization. Lim Lee oversees the consolidation of financial data across multiple regional entities to provide a unified view of performance. This role involves managing capital structures and ensuring liquidity to support ongoing semiconductor manufacturing operations. By analyzing global market trends, the Group Chief Financial Officer identifies financial risks and implements mitigation strategies. The Group Chief Financial Officer coordinates with regional finance leads to ensure consistency in reporting and internal controls. This leadership position requires a focus on long-term financial sustainability and growth. Through strategic financial planning, the Group Chief Financial Officer supports the company's ability to invest in new assembly and test technologies. The Group Chief Financial Officer ensures that the financial foundation remains strong, enabling the company to maintain its market position in the electronics industry.

    Hoongleong Lee - President

    Hoongleong Lee, the President at UTAC Group, oversees the execution of business development and client relationship management strategies. Hoongleong Lee drives initiatives to expand the company's footprint in key semiconductor markets. This role involves engaging with major technology partners to understand requirements and align service offerings accordingly. By fostering strong client relationships, the President ensures that the company remains a preferred provider of test and assembly services. The President coordinates with sales and marketing teams to promote the company's capabilities and secure new business opportunities. This leadership position requires a focus on market expansion and revenue growth. Through strategic oversight of client-facing activities, the President supports the company's mission to deliver high-quality manufacturing solutions. The President ensures that the organization remains responsive to the needs of the electronics industry, driving long-term success through customer-centric service and operational reliability.

    Il Kwon Shim - Chief Technology Officer

    Il Kwon Shim, the Chief Technology Officer at UTAC Group, leads the research and development initiatives for advanced semiconductor packaging and testing technologies. Il Kwon Shim architects the technical roadmap to ensure the company remains at the forefront of industry innovation. This role involves evaluating emerging materials and processes to enhance the performance of semiconductor devices. By collaborating with engineering teams, the Chief Technology Officer drives the implementation of next-generation assembly solutions. The Chief Technology Officer oversees the integration of automated systems to improve precision and scalability across manufacturing sites. This leadership position requires constant engagement with technological trends to maintain a competitive edge in the global market. Through strategic investment in R&D, the Chief Technology Officer supports the company's ability to meet the complex needs of modern electronics manufacturers. The Chief Technology Officer ensures that technical capabilities align with long-term business growth objectives.

    Regina Liew - Chief People Officer & Senior VP, Scm

    Regina Liew, the Chief People Officer & Senior VP, Scm at UTAC Group, directs human capital strategies and supply chain management initiatives. Regina Liew architects programs to attract, develop, and retain top talent across the global organization. This role involves aligning workforce capabilities with the technical demands of semiconductor manufacturing. By overseeing supply chain operations, the Chief People Officer & Senior VP, Scm ensures that materials and resources are available to support production schedules. The Chief People Officer & Senior VP, Scm integrates talent management with operational efficiency to create a high-performance culture. This leadership position requires a focus on organizational development and process optimization. Through effective management of people and supply chains, the Chief People Officer & Senior VP, Scm supports the company's ability to deliver consistent manufacturing results. The Chief People Officer & Senior VP, Scm ensures that the workforce and logistics systems remain aligned with the company's strategic goals.
    Regina Liew

    Jeffrey David Punzalan - Deputy Director

    Jeffrey David Punzalan, the Deputy Director at UTAC Group, supervises specific technical departments focused on semiconductor testing protocols. Jeffrey David Punzalan implements quality control measures that ensure device integrity during the assembly phase. This role involves managing technical teams to resolve complex manufacturing challenges and improve output consistency. By analyzing production data, the Deputy Director identifies opportunities for process refinement and cost reduction. The Deputy Director collaborates with engineering leads to integrate new testing technologies into existing workflows. This leadership position requires deep technical expertise to maintain the high standards expected by semiconductor clients. Through diligent oversight of daily operations, the Deputy Director supports the broader organizational goal of delivering reliable electronic components. The Deputy Director ensures that all technical activities align with the strategic objectives of the company, contributing to overall manufacturing success and client satisfaction.

    Jeffrey Punzalan - Deputy Director

    Jeffrey Punzalan, the Deputy Director at UTAC Group, manages the administrative and operational support functions for semiconductor assembly lines. Jeffrey Punzalan coordinates cross-functional teams to ensure that production schedules meet strict delivery timelines. This role involves optimizing internal workflows to enhance productivity and reduce downtime in manufacturing facilities. By monitoring operational metrics, the Deputy Director provides actionable insights to senior leadership regarding resource utilization. The Deputy Director facilitates communication between production units and logistics departments to ensure seamless material flow. This leadership role requires a focus on operational agility to adapt to changing market conditions in the electronics industry. Through effective management of daily tasks, the Deputy Director supports the company's commitment to high-quality manufacturing services. The Deputy Director ensures that all operational activities remain consistent with the core mission of providing reliable test and assembly solutions to global customers.

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    Frequently Asked Questions Regarding UTAC Group Top Executives and Leadership Team

    Who leads UTAC Group?
    UTAC Group is led by Lee Chung (Chief Executive Officer), along with executives such as John Nelson (President, Chief Executive Officer & Chief Operating Officer) and Boonchaijo Boonchaijo (Chief Financial Officer).
    Who is part of UTAC Group’s executive team?
    The executive team of UTAC Group includes leaders such as Lee Chung (Chief Executive Officer), John Nelson (President, Chief Executive Officer & Chief Operating Officer), Boonchaijo Boonchaijo (Chief Financial Officer) and other senior executives.
    How many executives does UTAC Group have?
    UTAC Group has 9 executives leading key business areas.
    What roles are included in UTAC Group’s leadership team?
    The leadership team of UTAC Group includes roles such as Chief Executive Officer, President, Chief Executive Officer & Chief Operating Officer, Chief Financial Officer, Group Chief Financial Officer, President.