IGS Energy Executive and Leadership Team

October, 2026

Leadership Overview

IGS Energy has 5 executives leading key functions including operational strategy, human capital management, solar energy development, renewable natural gas expansion, and mass market regional growth.

Committed to sustainable power solutions, IGS Energy delivers reliable residential and commercial energy services while driving the transition toward a cleaner, more efficient energy future for all customers.

Leadership Roles at IGS Energy

  • President, IGS Solar - Brandon Childers
  • President - Renewable Natural Gas - David Mrowzinski
  • Division President, Mass Market (North) - Yoni Zofan
  • Chief of Staff - Lindsey Markiewicz-McIntyre
  • Chief People Officer - Jenni Kovach
  • Brandon Childers - President, IGS Solar

    Brandon Childers, the President, IGS Solar at IGS Energy, directs the expansion of solar energy solutions for residential and commercial clients. Overseeing the development and deployment of solar infrastructure, the President, IGS Solar ensures that the company remains at the forefront of renewable energy adoption. Brandon Childers manages the strategic roadmap for solar projects, focusing on increasing market penetration and enhancing service delivery. This role involves coordinating with technical teams to optimize system performance and reliability. By driving innovation in solar technology, the President, IGS Solar supports the broader corporate goal of providing sustainable energy alternatives. Through the management of regional solar initiatives, the President, IGS Solar expands the company's footprint in the renewable sector. Ultimately, the President, IGS Solar secures the company's position as a leader in the transition to clean energy through consistent operational growth and technological advancement.
    Brandon Childers

    David Mrowzinski - President - Renewable Natural Gas

    David Mrowzinski, the President - Renewable Natural Gas at IGS Energy, architects the strategy for renewable natural gas production and distribution. Overseeing the integration of sustainable gas solutions into the existing energy portfolio, the President - Renewable Natural Gas ensures that the company meets the growing demand for environmentally conscious energy services. David Mrowzinski manages partnerships and project development to scale renewable gas operations across diverse markets. This leadership role involves navigating complex regulatory landscapes and technical requirements to ensure project viability. By driving investment in renewable infrastructure, the President - Renewable Natural Gas supports the company's commitment to a cleaner energy future. Through the oversight of supply chain logistics and production efficiency, the President - Renewable Natural Gas optimizes the delivery of sustainable energy products. Ultimately, the President - Renewable Natural Gas secures the company's competitive advantage in the evolving renewable energy landscape.

    Yoni Zofan - Division President, Mass Market (North)

    Yoni Zofan, the Division President, Mass Market (North) at IGS Energy, directs the commercial and residential energy service operations across northern regions. Overseeing customer acquisition and retention strategies, the Division President, Mass Market (North) ensures that the company maintains a strong market presence and delivers consistent value to consumers. Yoni Zofan manages regional sales teams and operational workflows to drive revenue growth and service reliability. This role involves analyzing regional market trends to adapt service offerings and improve customer satisfaction. By coordinating with corporate leadership, the Division President, Mass Market (North) aligns regional activities with the overarching company mission. Through the implementation of targeted growth initiatives, the Division President, Mass Market (North) expands the customer base and strengthens the brand's reputation. Ultimately, the Division President, Mass Market (North) secures the company's financial performance through effective regional management and strategic market execution.

    Lindsey Markiewicz-McIntyre - Chief of Staff

    Lindsey Markiewicz-McIntyre, the Chief of Staff at IGS Energy, directs high-level operational initiatives and coordinates cross-functional alignment across the organization. By managing executive workflows, the Chief of Staff ensures that strategic priorities remain synchronized with the broader mission of providing residential and commercial energy services. Lindsey Markiewicz-McIntyre facilitates communication between the leadership team and internal departments to optimize decision-making processes. This role involves analyzing performance metrics to improve organizational efficiency and supporting the execution of long-term corporate goals. Through rigorous oversight of internal projects, the Chief of Staff maintains operational excellence across the Dublin headquarters and beyond. By fostering collaboration among senior leaders, the Chief of Staff drives the company toward achieving its growth objectives. Ultimately, the Chief of Staff secures the structural integrity required for sustained success in the competitive energy sector.

    Jenni Kovach - Chief People Officer

    Jenni Kovach, the Chief People Officer at IGS Energy, architects the human capital strategy to support the company's mission of delivering energy services. Overseeing talent acquisition, employee development, and organizational culture, the Chief People Officer ensures that the workforce remains aligned with the evolving needs of the energy market. Jenni Kovach implements comprehensive programs to attract top-tier professionals and foster an environment of continuous improvement. This leadership role involves collaborating with the executive team to integrate human resources initiatives into the core business model. By prioritizing employee engagement and professional growth, the Chief People Officer strengthens the internal foundation necessary for scaling operations. Through the development of robust performance management systems, the Chief People Officer drives productivity and retention. Ultimately, the Chief People Officer cultivates a high-performing culture that supports the long-term strategic vision of the organization.
    Jenni Kovach

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    Frequently Asked Questions Regarding IGS Energy Top Executives and Leadership Team

    Who leads IGS Energy?
    IGS Energy is led by Brandon Childers (President, IGS Solar), along with executives such as David Mrowzinski (President - Renewable Natural Gas) and Yoni Zofan (Division President, Mass Market (North)).
    Who is part of IGS Energy’s executive team?
    The executive team of IGS Energy includes leaders such as Brandon Childers (President, IGS Solar), David Mrowzinski (President - Renewable Natural Gas), Yoni Zofan (Division President, Mass Market (North)) and other senior executives.
    How many executives does IGS Energy have?
    IGS Energy has 5 executives leading key business areas.
    What roles are included in IGS Energy’s leadership team?
    The leadership team of IGS Energy includes roles such as President, IGS Solar, President - Renewable Natural Gas, Division President, Mass Market (North), Chief of Staff, Chief People Officer.