Semi Executive and Leadership Team

September, 2026

Leadership Overview

Semi has 6 executives leading key functions including strategy, financial oversight, technical innovation, sensor development, administrative operations, and organizational leadership.

Dedicated to advancing global semiconductor progress, Semi fosters essential industry collaboration while driving the deployment of transformative technologies across international markets.

Leadership Roles at Semi

  • Chief Executive Officer - Bernard Stesney
  • Chief Financial Officer - Alfred Drumm
  • President - Hd Cho
  • Technical Programs Chief Technology Officer & Vice President - Melissa Grupen-Shemansky
  • Chief Technology Officer, Mems & Sensors - Frank Shemansky
  • Chief Administrative Officer - Jasonkunhuang Huang
  • Bernard Stesney - Chief Executive Officer

    Bernard Stesney, the Chief Executive Officer at Semi, directs the overarching strategic vision for the organization. Stesney manages the alignment of global advocacy efforts with the evolving needs of the semiconductor ecosystem. By cultivating high-level partnerships, the Chief Executive Officer ensures that the organization remains a primary catalyst for connection and innovation. Bernard Stesney oversees the execution of long-term initiatives that support the deployment of life-changing technologies worldwide. This leadership role involves constant engagement with industry stakeholders to synchronize innovation across diverse regional markets. Through rigorous oversight of organizational performance, the Chief Executive Officer maintains the stability required for sustained industry growth. Stesney prioritizes the expansion of member programs to enhance the collective impact of the semiconductor community. Ultimately, the Chief Executive Officer drives the mission of the organization by championing policies that accelerate technological advancement and secure the future of the global semiconductor supply chain.

    Alfred Drumm - Chief Financial Officer

    Alfred Drumm, the Chief Financial Officer at Semi, manages the fiscal health and resource allocation for the organization. Drumm oversees the financial planning and analysis required to support global advocacy and member programs. By optimizing budgetary frameworks, the Chief Financial Officer ensures that capital flows efficiently toward critical industry initiatives. Alfred Drumm directs the financial reporting processes that provide transparency to the board and stakeholders. This leadership role involves mitigating economic risks while identifying opportunities for investment in emerging semiconductor technologies. Through the careful management of assets, the Chief Financial Officer supports the operational scale necessary for international market reach. Drumm collaborates with other executive leaders to align financial goals with the broader mission of fostering innovation. Ultimately, the Chief Financial Officer secures the long-term financial viability of the organization, enabling the continued delivery of high-value services to the global semiconductor industry.

    Hd Cho - President

    Hd Cho, the President at Semi, leads the execution of the organizational mission and represents the interests of the semiconductor industry. Cho oversees the implementation of programs that cultivate collaboration and drive action among members. By engaging with industry leaders, the President ensures that the organization remains a central hub for innovation. Hd Cho manages the strategic partnerships that expand the reach of the organization into new geographic markets. This leadership role involves setting the tone for the organization's advocacy efforts and ensuring alignment with the needs of the global semiconductor ecosystem. Through the promotion of industry-wide initiatives, the President fosters an environment where innovation can thrive. Cho works closely with the board to define the long-term direction of the organization. Ultimately, the President drives the growth and influence of the organization, ensuring that it continues to serve as a vital catalyst for connection and technological progress.

    Melissa Grupen-Shemansky - Technical Programs Chief Technology Officer & Vice President

    Melissa Grupen-Shemansky, the Technical Programs Chief Technology Officer & Vice President at Semi, architects the technical roadmap for industry-wide programs. Grupen-Shemansky oversees the development of collaborative initiatives that bridge the gap between research and commercial deployment. By driving technical standards, the Technical Programs Chief Technology Officer & Vice President ensures that member companies remain at the forefront of innovation. Melissa Grupen-Shemansky manages the integration of complex technical workflows across global regions to facilitate seamless knowledge exchange. This leadership role involves coordinating with technical committees to address the most pressing challenges in semiconductor manufacturing. Through the promotion of best practices, the Technical Programs Chief Technology Officer & Vice President enhances the operational efficiency of the entire ecosystem. Grupen-Shemansky supports the advancement of next-generation technologies by fostering a culture of continuous technical improvement. Ultimately, the Technical Programs Chief Technology Officer & Vice President accelerates the pace of innovation within the global semiconductor sector.

    Frank Shemansky - Chief Technology Officer, Mems & Sensors

    Frank Shemansky, the Chief Technology Officer, Mems & Sensors at Semi, directs the strategic focus on micro-electromechanical systems and sensor technologies. Shemansky oversees the specialized programs that advance the integration of these critical components into modern electronic devices. By identifying emerging trends in sensor architecture, the Chief Technology Officer, Mems & Sensors ensures that the organization provides relevant guidance to its members. Frank Shemansky manages the technical outreach efforts that connect sensor developers with broader industry applications. This leadership role involves facilitating collaboration between hardware manufacturers and software innovators to drive system-level advancements. Through the promotion of specialized technical standards, the Chief Technology Officer, Mems & Sensors enhances the reliability and performance of semiconductor products. Shemansky supports the growth of the sensor market by providing the necessary technical infrastructure for innovation. Ultimately, the Chief Technology Officer, Mems & Sensors drives the adoption of advanced sensing solutions across global markets.

    Jasonkunhuang Huang - Chief Administrative Officer

    Jasonkunhuang Huang, the Chief Administrative Officer at Semi, directs the internal operations and organizational infrastructure. Huang oversees the administrative functions that enable the organization to function effectively on a global scale. By streamlining internal processes, the Chief Administrative Officer ensures that resources are deployed to support member-facing initiatives. Jasonkunhuang Huang manages the operational policies that govern the daily activities of the organization. This leadership role involves coordinating with other executives to ensure that administrative support aligns with the strategic goals of the company. Through the implementation of robust operational systems, the Chief Administrative Officer enhances the productivity of the entire team. Huang focuses on maintaining the organizational agility required to respond to the fast-paced nature of the semiconductor industry. Ultimately, the Chief Administrative Officer provides the foundational support necessary for the organization to fulfill its mission of connecting and cultivating the global semiconductor community.

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    Frequently Asked Questions Regarding Semi Top Executives and Leadership Team

    Who leads Semi?
    Semi is led by Bernard Stesney (Chief Executive Officer), along with executives such as Alfred Drumm (Chief Financial Officer) and Hd Cho (President).
    Who is part of Semi’s executive team?
    The executive team of Semi includes leaders such as Bernard Stesney (Chief Executive Officer), Alfred Drumm (Chief Financial Officer), Hd Cho (President) and other senior executives.
    How many executives does Semi have?
    Semi has 6 executives leading key business areas.
    What roles are included in Semi’s leadership team?
    The leadership team of Semi includes roles such as Chief Executive Officer, Chief Financial Officer, President, Technical Programs Chief Technology Officer & Vice President, Chief Technology Officer, Mems & Sensors.