Momentum Solar Executive and Leadership Team

August, 2026

Leadership Overview

Momentum Solar has 4 executives leading key functions including strategy, business development, financial planning, and revenue growth.

Focused on sustainable energy adoption, Momentum Solar delivers comprehensive solar power engineering, installation, and activation services to residential clients across the United States while maintaining a commitment to renewable energy accessibility.

Leadership Roles at Momentum Solar

  • Chief Executive Officer - Arthur Souritzidis
  • Founder & Chief Executive Officer - Athanasios SouritzidisA
  • Chief Financial Officer - Sung Lee
  • Chief Revenue Officer - Alex Sheikh
  • Arthur Souritzidis - Chief Executive Officer

    Arthur Souritzidis, the Chief Executive Officer at Momentum Solar, directs the overarching corporate strategy and operational execution of solar energy deployment. Souritzidis manages the integration of engineering and installation workflows to ensure high-efficiency project delivery across regional markets. By aligning internal resources with the company mission of expanding renewable energy access, the Chief Executive Officer drives long-term scalability and market penetration. Arthur Souritzidis monitors performance metrics across all departments to maintain rigorous quality standards during the activation of residential solar systems. This leadership role involves constant collaboration with the board to refine business models and optimize the customer experience. Through the implementation of advanced project management frameworks, the Chief Executive Officer secures operational excellence. Ultimately, Souritzidis fosters a culture of innovation that positions the company as a leader in the competitive solar power sector, ensuring consistent growth and reliable energy solutions for homeowners.

    Athanasios SouritzidisA - Founder & Chief Executive Officer

    Athanasios SouritzidisA, the Founder & Chief Executive Officer at Momentum Solar, architects the long-term vision and foundational growth strategies for the organization. Athanasios SouritzidisA oversees the expansion of solar installation capabilities, ensuring that engineering standards meet evolving industry requirements. By focusing on the strategic development of the company, the Founder & Chief Executive Officer identifies new market opportunities and strengthens the brand presence within the renewable energy landscape. This leadership role requires deep engagement with external stakeholders and the executive team to maintain alignment with core business objectives. Through the oversight of high-level operational initiatives, the Founder & Chief Executive Officer ensures that the company remains at the forefront of solar technology adoption. By prioritizing sustainable business practices and efficient service delivery, the Founder & Chief Executive Officer drives the company toward achieving ambitious energy targets, ultimately securing a robust market position and long-term viability for the entire organization.

    Sung Lee - Chief Financial Officer

    Sung Lee, the Chief Financial Officer at Momentum Solar, manages the fiscal health and capital allocation strategies necessary for large-scale solar installations. Lee oversees financial reporting, budgeting, and investment analysis to support the company's engineering and activation projects. By optimizing the capital structure, the Chief Financial Officer ensures that the organization maintains the liquidity required for regional expansion and infrastructure development. Sung Lee collaborates with the executive team to evaluate the financial impact of new service offerings and market shifts. This leadership role involves rigorous oversight of cost management and revenue forecasting to drive profitability. Through the implementation of robust financial controls, the Chief Financial Officer mitigates risk and enhances shareholder value. By aligning fiscal policy with the broader mission of renewable energy adoption, Lee supports the company's growth trajectory, ensuring that financial resources remain effectively deployed to meet the increasing demand for solar power solutions across the country.

    Alex Sheikh - Chief Revenue Officer

    Alex Sheikh, the Chief Revenue Officer at Momentum Solar, directs all sales operations and customer acquisition strategies to drive market growth. Sheikh oversees the development of sales channels and the expansion of the customer base for solar engineering and installation services. By analyzing market trends and consumer behavior, the Chief Revenue Officer optimizes the sales funnel to increase conversion rates across diverse geographic regions. Alex Sheikh collaborates with the marketing and operations teams to ensure that revenue targets align with the company's capacity for project activation. This leadership role involves managing high-performing sales teams and implementing data-driven strategies to capture market share. Through the continuous refinement of the sales process, the Chief Revenue Officer secures consistent revenue streams and strengthens the company's competitive advantage. Ultimately, Sheikh drives the commercial success of the organization by connecting homeowners with efficient, sustainable solar energy solutions that provide long-term value.

    Explore Leadership Teams in Construction Management

    Frequently Asked Questions Regarding Momentum Solar Top Executives and Leadership Team

    Who leads Momentum Solar?
    Momentum Solar is led by Arthur Souritzidis (Chief Executive Officer), along with executives such as Athanasios SouritzidisA (Founder & Chief Executive Officer) and Sung Lee (Chief Financial Officer).
    Who is part of Momentum Solar’s executive team?
    The executive team of Momentum Solar includes leaders such as Arthur Souritzidis (Chief Executive Officer), Athanasios SouritzidisA (Founder & Chief Executive Officer), Sung Lee (Chief Financial Officer) and other senior executives.
    How many executives does Momentum Solar have?
    Momentum Solar has 4 executives leading key business areas.
    What roles are included in Momentum Solar’s leadership team?
    The leadership team of Momentum Solar includes roles such as Chief Executive Officer, Founder & Chief Executive Officer, Chief Financial Officer, Chief Revenue Officer.