DFI Executive and Leadership Team

May, 2026

Leadership Overview

DFI has 8 executives leading key functions including strategy, operations, and market development.

Driven by innovation, DFI designs, develops, manufactures, and distributes industrial motherboards, PCs, System-on-Modules, industrial displays, and provides ODM and OEM services, impacting global technology markets.

Leadership Roles at DFI

  • Chief Executive Officer - Felicity Mackenzie
  • Founder & Chief Executive Officer & Digital Forensic Chief - Ruby Alamsyah
  • Chief Operating Officer - Mark Dyck
  • President - Jay Hayward
  • President - Stephen Tsai
  • President - Paul Magnotto
  • President - Tanmoy Sikder
  • Chief of Staff - Sana Sehgal
  • Felicity Mackenzie - Chief Executive Officer

    Felicity Mackenzie, the Chief Executive Officer at DFI, directs the company's overarching strategy and global operations. Mackenzie guides DFI's mission to provide advanced industrial computing solutions, ensuring alignment with market demands for robust motherboards, PCs, and System-on-Modules. This leadership role involves fostering innovation across product development and manufacturing processes. Mackenzie oversees the integration of new technologies to enhance DFI's competitive edge in the industrial display and ODM/OEM service sectors. By focusing on sustainable growth and operational excellence, Felicity Mackenzie drives the company's expansion into new technological frontiers and maintains DFI's position as a key player in Taiwan's manufacturing landscape.

    Ruby Alamsyah - Founder & Chief Executive Officer & Digital Forensic Chief

    Ruby Alamsyah, the Founder & Chief Executive Officer & Digital Forensic Chief at DFI, establishes the foundational vision and strategic direction for the company. Alamsyah's dual role as founder and chief executive officer ensures a deep understanding of DFI's core competencies in industrial motherboards, PCs, and System-on-Modules. The digital forensic leadership component highlights a commitment to data integrity and security within DFI's product offerings and services. Alamsyah drives the company's expansion in industrial displays and ODM/OEM capabilities, emphasizing rigorous development standards. Through strategic oversight, Ruby Alamsyah cultivates a culture of innovation and operational excellence, positioning DFI for sustained growth and market leadership in specialized computing solutions.

    Mark Dyck - Chief Operating Officer

    Mark Dyck, the Chief Operating Officer at DFI, manages the day-to-day operational execution and efficiency across the organization. Dyck oversees DFI's manufacturing processes for industrial motherboards, PCs, and System-on-Modules, ensuring high-quality production and timely delivery. This role involves optimizing supply chain logistics and production workflows to meet global demand for industrial displays and ODM/OEM services. Dyck collaborates with product development teams to translate design specifications into scalable manufacturing solutions. By focusing on operational improvements and resource allocation, Mark Dyck enhances DFI's capacity to innovate and expand its market reach. The COO's leadership ensures seamless integration of advanced technologies into DFI's product portfolio.

    Jay Hayward - President

    Jay Hayward, the President at DFI, leads strategic initiatives and drives business development for key market segments. Hayward focuses on expanding DFI's global presence in industrial computing solutions, including motherboards, PCs, and System-on-Modules. This leadership position involves cultivating strategic partnerships and overseeing market penetration strategies for industrial displays and ODM/OEM services. Hayward works to enhance DFI's competitive positioning through innovation and customer-centric approaches. By directing sales and marketing efforts, Jay Hayward ensures DFI's product offerings meet evolving industry needs. The President's role is critical in driving revenue growth and solidifying DFI's reputation for reliability and technological advancement.
    Jay Hayward

    Stephen Tsai - President

    Stephen Tsai, the President at DFI, spearheads critical business operations and strategic growth initiatives. Tsai oversees the development and deployment of DFI's industrial motherboards, PCs, and System-on-Modules, ensuring product excellence and market competitiveness. This executive function involves managing key relationships with clients and partners, particularly within the ODM and OEM service sectors. Tsai drives the expansion of DFI's industrial display solutions, focusing on technological integration and market adoption. By optimizing operational frameworks and fostering innovation, Stephen Tsai contributes significantly to DFI's sustained success. The President's strategic guidance ensures DFI remains at the forefront of industrial computing technology.

    Paul Magnotto - President

    Paul Magnotto, the President at DFI, directs strategic planning and market expansion efforts for the company. Magnotto focuses on enhancing DFI's portfolio of industrial motherboards, PCs, and System-on-Modules, ensuring they meet stringent industry standards. This leadership role involves driving innovation in industrial display technology and strengthening DFI's ODM and OEM service capabilities. Magnotto collaborates with global teams to identify new market opportunities and foster client relationships. By championing operational efficiency and strategic foresight, Paul Magnotto contributes to DFI's robust growth trajectory. The President's influence is key in maintaining DFI's competitive edge and expanding its global footprint.

    Tanmoy Sikder - President

    Tanmoy Sikder, the President at DFI, leads strategic initiatives aimed at driving market growth and operational excellence. Sikder oversees the development and delivery of DFI's advanced industrial computing solutions, including motherboards, PCs, and System-on-Modules. This executive role emphasizes expanding DFI's reach in industrial displays and strengthening its ODM/OEM service offerings. Sikder works to foster innovation and ensure product quality meets the highest industry benchmarks. By guiding strategic partnerships and market development, Tanmoy Sikder plays a crucial part in DFI's global expansion. The President's leadership ensures DFI remains a trusted provider of cutting-edge industrial technology.

    Sana Sehgal - Chief of Staff

    Sana Sehgal, the Chief of Staff at DFI, provides strategic support and operational coordination across executive functions. Sehgal facilitates communication and alignment between departments, ensuring DFI's initiatives in industrial motherboards, PCs, and System-on-Modules progress efficiently. This role involves managing key projects and driving cross-functional collaboration to enhance DFI's ODM and OEM service offerings. Sehgal supports the executive team in strategic planning and decision-making processes, focusing on operational effectiveness and market responsiveness. By streamlining internal operations and fostering efficient workflows, Sana Sehgal contributes to DFI's ability to deliver innovative industrial displays and computing solutions. The Chief of Staff ensures strategic objectives translate into tangible operational outcomes.

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    Frequently Asked Questions Regarding DFI Top Executives and Leadership Team

    Who leads DFI?
    DFI is led by Felicity Mackenzie (Chief Executive Officer), along with executives such as Ruby Alamsyah (Founder & Chief Executive Officer & Digital Forensic Chief) and Mark Dyck (Chief Operating Officer).
    Who is part of DFI’s executive team?
    The executive team of DFI includes leaders such as Felicity Mackenzie (Chief Executive Officer), Ruby Alamsyah (Founder & Chief Executive Officer & Digital Forensic Chief), Mark Dyck (Chief Operating Officer) and other senior executives.
    How many executives does DFI have?
    DFI has 8 executives leading key business areas.
    What roles are included in DFI’s leadership team?
    The leadership team of DFI includes roles such as Chief Executive Officer, Founder & Chief Executive Officer & Digital Forensic Chief, Chief Operating Officer, President, President.