Silfab Solar Executive and Leadership Team

May, 2026

Leadership Overview

Silfab Solar has 6 executives leading key functions including strategy, finance, operations, legal, and human resources.

Driven by innovation, Silfab Solar is dedicated to advancing North American solar panel manufacturing, delivering premium-quality products with over 40 years of specialized experience.

Leadership Roles at Silfab Solar

  • President & Chief Executive Officer - Paolo Maccario
  • Chief Financial Officer - Phung Ngo-Burns
  • Interim Chief Financial Officer - Atul Gupta
  • Chief Operating Officer - Treff MacDonald
  • Chief Legal Officer - Gregory Brabec
  • Chief People Officer - Michael Boggs
  • Paolo Maccario - President & Chief Executive Officer

    Paolo Maccario, the President & Chief Executive Officer at Silfab Solar, directs the company's overarching strategy and operational execution. Maccario guides Silfab Solar's position as the North American manufacturing leader in high-efficiency solar panels, leveraging extensive industry experience. This leadership role involves driving market expansion and ensuring product innovation aligns with the company's premium quality standards. Overseeing all executive functions, Paolo Maccario ensures seamless integration between design, development, and manufacturing processes across facilities in Burlington, Washington, Toronto, Canada, and Fort Mill, South Carolina. The focus remains on sustainable growth and solidifying Silfab Solar's reputation for excellence in the renewable energy sector.
    Paolo Maccario

    Phung Ngo-Burns - Chief Financial Officer

    Phung Ngo-Burns, the Chief Financial Officer at Silfab Solar, manages all financial operations and strategic fiscal planning. Ngo-Burns oversees budgeting, forecasting, and financial reporting, ensuring robust fiscal health for the company's North American manufacturing operations. This role is critical in supporting Silfab Solar's growth initiatives and maintaining its leadership in premium-quality solar panel production. Phung Ngo-Burns works closely with other executives to allocate resources effectively, driving efficiency across facilities in Washington, Ontario, and South Carolina. The financial strategy directly supports the company's mission to deliver high-efficiency solar solutions while ensuring long-term profitability and investor confidence.
    Phung Ngo-Burns

    Atul Gupta - Interim Chief Financial Officer

    Atul Gupta, the Interim Chief Financial Officer at Silfab Solar, provides critical financial oversight during a transitional period. Gupta manages immediate financial operations, ensuring continuity and stability across the company's North American manufacturing footprint. This role supports the ongoing delivery of high-efficiency, premium-quality solar panels from facilities in Washington, Ontario, and South Carolina. Atul Gupta collaborates with the executive team to maintain fiscal discipline and support strategic objectives. The interim leadership ensures that financial planning remains aligned with Silfab Solar's market leadership and commitment to innovation in the solar industry.

    Treff MacDonald - Chief Operating Officer

    Treff MacDonald, the Chief Operating Officer at Silfab Solar, oversees the company's extensive manufacturing and operational infrastructure. MacDonald directs production efficiency, supply chain management, and quality control across all Silfab Solar facilities, including those in Burlington, Washington, Toronto, Canada, and Fort Mill, South Carolina. This leadership position is vital for maintaining the company's status as a North American leader in high-efficiency solar panel design and development. Treff MacDonald ensures operational excellence supports the delivery of premium-quality products, driving continuous improvement in manufacturing processes. The COO's focus is on optimizing output and resource utilization to meet market demand and uphold Silfab Solar's reputation for reliability.
    Treff MacDonald
    Gregory Brabec, the Chief Legal Officer at Silfab Solar, directs all legal affairs and ensures corporate compliance. Brabec oversees legal strategy, risk management, and contractual agreements, safeguarding Silfab Solar's interests across its North American operations. This executive role is essential for navigating the complex regulatory landscape of solar manufacturing and supporting the company's expansion. Gregory Brabec provides critical counsel on matters affecting the design, development, and distribution of high-efficiency solar panels. The legal department under Brabec's guidance ensures adherence to all applicable laws and regulations, supporting the company's commitment to premium quality and operational integrity.
    Gregory Brabec

    Michael Boggs - Chief People Officer

    Michael Boggs, the Chief People Officer at Silfab Solar, leads all human resources functions and talent management strategies. Boggs oversees recruitment, employee development, and organizational culture initiatives across Silfab Solar's North American facilities. This role is pivotal in fostering a skilled workforce dedicated to manufacturing high-efficiency, premium-quality solar panels. Michael Boggs ensures that employee programs align with the company's mission and values, supporting operational excellence in Washington, Ontario, and South Carolina. The focus is on attracting, retaining, and developing talent to drive Silfab Solar's continued leadership and innovation in the renewable energy sector.
    Michael Boggs

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    Frequently Asked Questions Regarding Silfab Solar Top Executives and Leadership Team

    Who leads Silfab Solar?
    Silfab Solar is led by Paolo Maccario (President & Chief Executive Officer), along with executives such as Phung Ngo-Burns (Chief Financial Officer) and Atul Gupta (Interim Chief Financial Officer).
    Who is part of Silfab Solar’s executive team?
    The executive team of Silfab Solar includes leaders such as Paolo Maccario (President & Chief Executive Officer), Phung Ngo-Burns (Chief Financial Officer), Atul Gupta (Interim Chief Financial Officer) and other senior executives.
    How many executives does Silfab Solar have?
    Silfab Solar has 6 executives leading key business areas.
    What roles are included in Silfab Solar’s leadership team?
    The leadership team of Silfab Solar includes roles such as President & Chief Executive Officer, Chief Financial Officer, Interim Chief Financial Officer, Chief Operating Officer, Chief Legal Officer.