DFI Executive and Leadership Team

June, 2026

Leadership Overview

DFI has 9 executives leading key functions including strategy, finance, operations, and market expansion.

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 infrastructure.

Leadership Roles at DFI

  • Chief Executive Officer - Felicity Mackenzie
  • Founder & Chief Executive Officer & Digital Forensic Chief - Ruby Alamsyah
  • Chief Financial Officer - Kooi Lee
  • Chief Operating Officer - Mark Dyck
  • President - Tanmoy Sikder
  • President - Stephen Tsai
  • President - Jay Hayward
  • President - Paul Magnotto
  • 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 and reliable hardware. This leadership involves overseeing product development lifecycles and fostering innovation across all engineering departments. Mackenzie's strategic vision drives DFI's expansion into new technological frontiers, solidifying its position as a leader in industrial motherboards, PCs, and System-on-Modules. The Chief Executive Officer's focus remains on enhancing DFI's competitive edge through superior product design and manufacturing excellence. By championing a culture of continuous improvement, Felicity Mackenzie ensures DFI consistently delivers value to its diverse clientele worldwide.

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

    Ruby Alamsyah, the Founder & Chief Executive Officer & Digital Forensic Chief at DFI, establishes the foundational principles 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 and long-term vision. The digital forensic chief aspect highlights a commitment to data integrity and security within DFI's advanced computing solutions. This leadership encompasses driving innovation in industrial PCs and motherboards, while also ensuring the highest standards of forensic readiness. Ruby Alamsyah's influence extends to shaping DFI's product roadmap, emphasizing reliability and performance for critical applications. The founder's dedication to technological advancement underpins DFI's reputation for quality and expertise in the global market.

    Kooi Lee - Chief Financial Officer

    Kooi Lee, the Chief Financial Officer at DFI, manages the company's financial health and strategic fiscal planning. Lee oversees all financial operations, including budgeting, forecasting, and investment strategies, ensuring DFI's sustained growth and profitability. This role involves close collaboration with other executive leaders to align financial objectives with business development initiatives. The Chief Financial Officer's expertise is critical in navigating complex global markets and optimizing resource allocation for product development and manufacturing. Kooi Lee's stewardship of DFI's financial resources supports the company's expansion in industrial motherboards, PCs, and ODM/OEM services. By maintaining rigorous financial controls, Lee ensures DFI operates efficiently and effectively, reinforcing its market position.

    Mark Dyck - Chief Operating Officer

    Mark Dyck, the Chief Operating Officer at DFI, directs the company's global operational activities and manufacturing processes. Dyck oversees the end-to-end production of industrial motherboards, PCs, and System-on-Modules, ensuring efficiency, quality, and timely delivery. This leadership role involves optimizing supply chain management and enhancing manufacturing capabilities to meet escalating market demands. The Chief Operating Officer's focus is on streamlining operations and driving continuous improvement across DFI's production facilities. Mark Dyck's strategic oversight ensures that DFI maintains its competitive advantage through robust operational execution. By managing resources effectively, Dyck supports DFI's mission to provide reliable industrial computing solutions worldwide.

    Tanmoy Sikder - President

    Tanmoy Sikder, the President at DFI, drives strategic growth and market expansion initiatives. Sikder oversees key business units, focusing on enhancing DFI's global presence in industrial computing solutions. This leadership involves fostering strong client relationships and identifying new market opportunities for industrial motherboards, PCs, and ODM/OEM services. The President's role is crucial in aligning sales and marketing efforts with the company's innovation pipeline. Tanmoy Sikder's strategic vision contributes significantly to DFI's reputation for delivering high-performance and reliable technology. Sikder's leadership ensures DFI remains at the forefront of industrial technology advancements.

    Stephen Tsai - President

    Stephen Tsai, the President at DFI, spearheads critical business development and strategic partnerships. Tsai focuses on expanding DFI's reach within the industrial technology sector, particularly in areas requiring advanced computing solutions. This leadership involves cultivating relationships with key industry players and driving innovation in product offerings, including industrial PCs and System-on-Modules. The President's strategic insights are vital for navigating evolving market dynamics and ensuring DFI's sustained competitive edge. Stephen Tsai's commitment to technological excellence underpins the company's ability to deliver cutting-edge solutions. Tsai's efforts bolster DFI's position as a trusted provider of industrial computing hardware.

    Jay Hayward - President

    Jay Hayward, the President at DFI, directs significant operational and strategic initiatives across the company's global footprint. Hayward oversees the execution of DFI's business plans, focusing on enhancing market penetration for its industrial motherboards, PCs, and specialized computing solutions. This leadership role involves optimizing sales channels and strengthening customer engagement to drive revenue growth. The President's strategic direction is essential for maintaining DFI's leadership in providing robust industrial technology. Jay Hayward's expertise in market dynamics ensures DFI remains responsive to client needs and industry trends. Hayward's contributions are key to DFI's ongoing success and expansion in critical technology sectors.
    Jay Hayward

    Paul Magnotto - President

    Paul Magnotto, the President at DFI, drives strategic growth and market development initiatives. Magnotto focuses on expanding DFI's influence in the industrial computing sector, particularly concerning advanced motherboards and PCs. This leadership involves cultivating key client relationships and identifying emerging opportunities for ODM and OEM services. The President's strategic acumen is crucial for navigating competitive landscapes and ensuring DFI's technological advancements meet global industry standards. Paul Magnotto's dedication to innovation supports DFI's mission to provide reliable and high-performance computing solutions. Magnotto's leadership enhances DFI's market position and commitment to excellence.

    Sana Sehgal - Chief of Staff

    Sana Sehgal, the Chief of Staff at DFI, facilitates strategic initiatives and operational efficiency across the organization. Sehgal supports the executive leadership team by driving key projects, managing cross-functional communication, and ensuring the seamless execution of DFI's business objectives. This position involves coordinating efforts in product development, manufacturing, and distribution of industrial motherboards and PCs. The Chief of Staff's role is pivotal in translating high-level strategy into actionable plans, enhancing organizational agility. Sana Sehgal works to optimize internal processes and foster a collaborative environment, contributing to DFI's overall success. Sehgal's focus on operational excellence supports DFI's commitment to delivering high-quality industrial computing solutions.

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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 Kooi Lee (Chief Financial 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), Kooi Lee (Chief Financial Officer) and other senior executives.
    How many executives does DFI have?
    DFI has 9 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 Financial Officer, Chief Operating Officer, President.