Mattamy Homes Executive and Leadership Team

September, 2026

Leadership Overview

Mattamy Homes has 10 executives leading key functions including strategy, technology, finance, operations, human resources, and regional development.

Focused on delivering high-quality residential communities, Mattamy Homes maintains a commitment to excellence in home construction and land development across North American markets while fostering sustainable growth and long-term value for homeowners.

Leadership Roles at Mattamy Homes

  • Chief Executive Officer - Brad Carr
  • Chief Financial Officer - Bill Tofflemire
  • Chief Operating Officer - Chris Lindhorst
  • President - Wellen Park - Richard Severance
  • Division President - Cliff Nelson
  • Division President - Elizabeth Manchester
  • Division President - Dave McLean
  • Regional President - Darren Dupree
  • Chief Information Officer - Kara Achtermann
  • Chief Human Resources Officer - Kerri Smiley
  • Brad Carr - Chief Executive Officer

    Brad Carr, the Chief Executive Officer at Mattamy Homes, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the expansion of residential construction projects across North America, the Chief Executive Officer ensures alignment between land development goals and market demand. This leadership role involves constant collaboration with the Board to maintain the private ownership status while driving operational excellence. By prioritizing sustainable growth and community building, Brad Carr directly impacts the competitive positioning of the firm. The Chief Executive Officer manages the executive team to ensure consistent delivery of high-quality housing solutions. Through rigorous oversight of capital allocation and market entry, Carr secures the future trajectory of the company. This executive leadership maintains a focus on innovation within the construction sector, ensuring that the firm remains a leader in the residential development industry.

    Bill Tofflemire - Chief Financial Officer

    Bill Tofflemire, the Chief Financial Officer at Mattamy Homes, manages the fiscal health and capital structure of the organization. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures that all land acquisition and construction projects remain within budgetary constraints. This leadership role involves coordinating with the executive team to optimize cash flow and secure funding for large-scale residential developments across North America. By maintaining rigorous financial controls, Bill Tofflemire directly impacts the profitability and stability of the firm. The Chief Financial Officer provides the strategic insights necessary for informed decision-making regarding market expansion and investment opportunities. Through the oversight of financial operations, Tofflemire supports the company's mission of delivering high-quality homes while maximizing shareholder value. This executive role remains essential for navigating the complex economic landscape of the construction industry, ensuring that the firm maintains a strong balance sheet for future growth.
    Bill Tofflemire

    Chris Lindhorst - Chief Operating Officer

    Chris Lindhorst, the Chief Operating Officer at Mattamy Homes, directs the day-to-day execution of residential construction and development projects. Overseeing the operational efficiency of building sites and supply chain logistics, the Chief Operating Officer ensures that every project meets the high standards of the firm. This leadership role involves coordinating with regional teams to streamline construction timelines and improve quality control across North American markets. By optimizing operational workflows, Chris Lindhorst directly impacts the speed and reliability of home delivery. The Chief Operating Officer collaborates with the executive team to implement best practices in construction management and safety. Through the continuous improvement of building processes, Lindhorst drives the operational success of the company. This executive function remains vital for maintaining the reputation of the firm as a premier home builder, ensuring that all operational activities align with the core mission of creating exceptional living environments.
    Chris Lindhorst

    Richard Severance - President - Wellen Park

    Richard Severance, the President - Wellen Park at Mattamy Homes, directs the development and strategic growth of the Wellen Park community. Overseeing the master planning, infrastructure development, and residential sales for this specific project, the President - Wellen Park ensures that the community meets the high standards of the firm. This leadership role involves managing local partnerships and ensuring that the development aligns with the broader corporate mission of creating vibrant living spaces. By focusing on the unique needs of this large-scale project, Richard Severance directly impacts the success of the firm's regional footprint. The President - Wellen Park collaborates with the executive team to ensure that development milestones are achieved on time and within budget. Through the effective management of this key asset, Severance drives significant value for the company. This executive function remains critical for the firm's success in the competitive residential development market, showcasing the ability to execute complex, multi-phase community projects.

    Cliff Nelson - Division President

    Cliff Nelson, the Division President at Mattamy Homes, directs the residential construction and land development activities within a specific geographic division. Overseeing the local project pipeline, the Division President ensures that all construction meets the quality standards of the firm while adhering to regional market demands. This leadership role involves managing local teams and coordinating with corporate leadership to align division goals with the overall company mission. By focusing on operational efficiency and customer satisfaction within the division, Cliff Nelson directly impacts the regional market share of the firm. The Division President collaborates with other leaders to share best practices and optimize resource allocation. Through the effective management of local projects, Nelson drives the growth and profitability of the division. This executive role remains essential for the firm's success, ensuring that each division contributes to the broader goal of delivering high-quality homes across North America.

    Elizabeth Manchester - Division President

    Elizabeth Manchester, the Division President at Mattamy Homes, architects the strategic growth and operational success of a key residential division. Overseeing the land acquisition and development lifecycle, the Division President ensures that all projects reflect the commitment of the firm to quality and community design. This leadership role involves managing local market relationships and ensuring that the division meets its financial and operational targets. By focusing on innovative construction solutions and customer-centric design, Elizabeth Manchester directly impacts the reputation of the firm in the region. The Division President collaborates with the executive team to align local strategies with the broader corporate vision. Through the effective oversight of division operations, Manchester drives the successful delivery of residential communities. This executive function remains critical for maintaining the firm's competitive position, ensuring that each division operates with the agility and excellence required to thrive in the residential construction industry.

    Dave McLean - Division President

    Dave McLean, the Division President at Mattamy Homes, directs the development and construction operations for a designated division. Overseeing the project management and sales teams, the Division President ensures that all residential developments are executed to the highest standards of the firm. This leadership role involves managing the local supply chain and ensuring that construction timelines are met with precision. By focusing on operational excellence and market-specific strategies, Dave McLean directly impacts the performance of the division. The Division President collaborates with other leaders to ensure that the division contributes effectively to the overall growth of the company. Through the strategic management of local assets, McLean drives the success of the firm's residential projects. This executive role remains essential for the firm's ability to deliver high-quality homes, ensuring that each division maintains a focus on the core mission of creating exceptional communities across North America.

    Darren Dupree - Regional President

    Darren Dupree, the Regional President at Mattamy Homes, directs the strategic oversight and operational performance of multiple divisions within a broad geographic region. Overseeing the alignment of regional goals with the corporate mission, the Regional President ensures that all construction and development activities maintain the high standards of the firm. This leadership role involves managing regional market expansion and ensuring that the company remains competitive across diverse territories. By focusing on regional growth and operational synergy, Darren Dupree directly impacts the overall success of the firm. The Regional President collaborates with the executive team to implement corporate strategies at the regional level. Through the effective management of regional resources, Dupree drives the long-term profitability and market presence of the company. This executive function remains critical for the firm's success, ensuring that regional operations are optimized to deliver high-quality residential communities across the North American landscape.

    Kara Achtermann - Chief Information Officer

    Kara Achtermann, the Chief Information Officer at Mattamy Homes, architects the digital infrastructure and technology roadmap for the entire enterprise. Overseeing the integration of advanced data systems, the Chief Information Officer ensures that construction workflows and development processes remain efficient and secure. This leadership role involves managing cybersecurity protocols and digital transformation initiatives that support the firm's North American operations. By implementing scalable software solutions, Kara Achtermann directly impacts the productivity of project teams and the accuracy of construction data. The Chief Information Officer collaborates with other C-suite leaders to align technological investments with the broader business mission of building quality homes. Through the modernization of internal platforms, Achtermann drives operational agility. This executive function remains critical for maintaining a competitive edge in the fast-paced residential construction market, ensuring that all digital assets support the long-term growth objectives of the organization.

    Kerri Smiley - Chief Human Resources Officer

    Kerri Smiley, the Chief Human Resources Officer at Mattamy Homes, architects the talent strategy and organizational culture for the firm. Overseeing recruitment, employee development, and performance management, the Chief Human Resources Officer ensures that the company attracts and retains top-tier professionals in the construction industry. This leadership role involves fostering an inclusive work environment that supports the diverse needs of the workforce across North American operations. By aligning human capital initiatives with business goals, Kerri Smiley directly impacts the engagement and productivity of the entire organization. The Chief Human Resources Officer collaborates with other executives to build a strong leadership pipeline and promote professional growth. Through the implementation of comprehensive training programs, Smiley drives the development of a skilled and motivated team. This executive role remains essential for sustaining the company's culture of excellence, ensuring that the workforce remains fully equipped to deliver on the firm's residential development mission.

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    Frequently Asked Questions Regarding Mattamy Homes Top Executives and Leadership Team

    Who leads Mattamy Homes?
    Mattamy Homes is led by Brad Carr (Chief Executive Officer), along with executives such as Bill Tofflemire (Chief Financial Officer) and Chris Lindhorst (Chief Operating Officer).
    Who is part of Mattamy Homes’s executive team?
    The executive team of Mattamy Homes includes leaders such as Brad Carr (Chief Executive Officer), Bill Tofflemire (Chief Financial Officer), Chris Lindhorst (Chief Operating Officer) and other senior executives.
    How many executives does Mattamy Homes have?
    Mattamy Homes has 10 executives leading key business areas.
    What roles are included in Mattamy Homes’s leadership team?
    The leadership team of Mattamy Homes includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President - Wellen Park, Division President.