Clayco Executive and Leadership Team

August, 2026

Leadership Overview

Clayco has 9 executives leading key functions including strategy, financial oversight, construction operations, information technology, and regional development.

Focused on delivering turnkey real estate and design-build solutions, Clayco maintains a commitment to high-quality construction standards across North America through integrated engineering and architectural excellence.

Leadership Roles at Clayco

  • Chief Executive Officer - Anthony Johnson
  • Chief Financial Officer - Justin Lienemann
  • Chief Operating Officer, Construction - Michael Pierle
  • President - Steven Sieckhaus
  • President - Clay Carter
  • President, Construction & Chief Administrative Officer, Clayco Enterprise - Kevin McKenna
  • President, Southwest - Ryan Abbott
  • President, St. Louis Region Clayco - Elizabeth Zucker
  • Chief of Staff To Chief Information Officer - Jesse Sanders
  • Anthony Johnson - Chief Executive Officer

    Anthony Johnson, the Chief Executive Officer at Clayco, directs the overarching strategic vision for the firm. Overseeing the integration of architecture, engineering, and construction services, the Chief Executive Officer ensures that every project meets rigorous quality standards across North America. This leadership role involves managing complex stakeholder relationships and driving long-term growth initiatives. By aligning internal teams with client expectations, Anthony Johnson maintains the firm's reputation for delivering turnkey solutions on time and within budget. The Chief Executive Officer monitors market trends to identify new opportunities for expansion, ensuring that the company remains at the forefront of the design-build industry. Through consistent focus on operational excellence, the Chief Executive Officer secures the firm's competitive position in the construction sector, fostering a culture of innovation and accountability that defines the organization's success in diverse regional markets.
    Anthony Johnson

    Justin Lienemann - Chief Financial Officer

    Justin Lienemann, the Chief Financial Officer at Clayco, manages the fiscal health and capital allocation strategies for the organization. Overseeing financial reporting, budgeting, and risk management, the Chief Financial Officer ensures that all construction projects maintain profitability while adhering to strict budgetary constraints. This leadership role requires close collaboration with project managers to optimize resource distribution across North American operations. By implementing robust financial controls, Justin Lienemann supports the firm's ability to deliver complex design-build projects without compromising quality. The Chief Financial Officer evaluates investment opportunities and monitors economic indicators to guide corporate decision-making. Through precise financial planning, the Chief Financial Officer provides the necessary stability for the company to pursue large-scale real estate developments. This dedication to fiscal discipline allows the firm to sustain growth and maintain its status as a leader in the construction and engineering industry.
    Justin Lienemann

    Michael Pierle - Chief Operating Officer, Construction

    Michael Pierle, the Chief Operating Officer, Construction at Clayco, directs the execution of all construction activities across the firm's portfolio. Overseeing field operations, site safety, and project delivery timelines, the Chief Operating Officer, Construction ensures that every build meets the high standards expected by clients throughout North America. This leadership role involves coordinating between engineering teams and on-site personnel to resolve technical challenges efficiently. By streamlining construction workflows, Michael Pierle drives productivity and minimizes project delays. The Chief Operating Officer, Construction monitors performance metrics to ensure that all sites operate at peak efficiency. Through rigorous oversight of construction processes, the Chief Operating Officer, Construction maintains the firm's commitment to delivering turnkey solutions on time and on budget. This focus on operational excellence supports the company's reputation for reliability and quality in the competitive construction market, ensuring that every project aligns with the broader organizational mission.

    Steven Sieckhaus - President

    Steven Sieckhaus, the President at Clayco, drives the strategic development and execution of large-scale real estate and construction projects. Overseeing business development and client relations, the President ensures that the firm's design-build services meet the evolving needs of clients across North America. This leadership role involves fostering partnerships with key stakeholders and guiding the company's expansion into new market segments. By leveraging deep industry expertise, Steven Sieckhaus maintains the firm's competitive edge in delivering complex, turnkey solutions. The President collaborates with other executive leaders to align operational goals with long-term corporate objectives. Through a focus on client satisfaction and project quality, the President secures the firm's position as a premier provider of construction and engineering services. This commitment to excellence ensures that the company continues to deliver projects on time and on budget, reinforcing the organization's reputation for reliability and innovation in the construction sector.
    Steven Sieckhaus

    Clay Carter - President

    Clay Carter, the President at Clayco, manages the operational performance and strategic growth of specific business units within the firm. Overseeing the delivery of integrated design-build services, the President ensures that project teams maintain the highest quality standards across North American markets. This leadership role involves optimizing internal workflows and fostering a culture of collaboration between architecture, engineering, and construction departments. By focusing on operational efficiency, Clay Carter drives the successful completion of complex real estate developments. The President monitors project progress and addresses challenges to ensure that all deliverables meet client expectations on time and on budget. Through strategic oversight, the President supports the firm's mission to provide turnkey solutions that exceed industry standards. This dedication to operational excellence allows the company to maintain its market leadership, ensuring that every project contributes to the firm's long-term growth and reputation for delivering superior construction and design results.

    Kevin McKenna - President, Construction & Chief Administrative Officer, Clayco Enterprise

    Kevin McKenna, the President, Construction & Chief Administrative Officer, Clayco Enterprise at Clayco, directs both the construction operations and the administrative functions of the enterprise. Overseeing the integration of field activities with corporate governance, the President, Construction & Chief Administrative Officer, Clayco Enterprise ensures that all projects across North America adhere to the firm's rigorous quality and safety standards. This leadership role involves managing organizational policies and supporting the infrastructure necessary for successful project delivery. By streamlining administrative processes, Kevin McKenna enables construction teams to focus on executing complex design-build solutions. The President, Construction & Chief Administrative Officer, Clayco Enterprise monitors performance across the enterprise to ensure alignment with corporate goals. Through this dual focus on operational execution and administrative oversight, the President, Construction & Chief Administrative Officer, Clayco Enterprise maintains the firm's commitment to delivering projects on time and on budget, reinforcing the organization's reputation for excellence in the construction industry.
    Kevin McKenna

    Ryan Abbott - President, Southwest

    Ryan Abbott, the President, Southwest at Clayco, leads the firm's operations and business development efforts within the Southwest region. Overseeing the execution of design-build and construction projects, the President, Southwest ensures that regional initiatives align with the company's broader mission of delivering high-quality, turnkey solutions. This leadership role involves building relationships with local clients and managing regional project teams to ensure timely delivery on budget. By focusing on the specific needs of the Southwest market, Ryan Abbott drives growth and expands the firm's footprint in this key geographic area. The President, Southwest collaborates with corporate leadership to implement best practices and maintain the firm's reputation for excellence. Through strategic oversight of regional operations, the President, Southwest ensures that every project meets the company's high standards for quality and innovation, contributing to the overall success of the organization across North America.

    Elizabeth Zucker - President, St. Louis Region Clayco

    Elizabeth Zucker, the President, St. Louis Region Clayco at Clayco, directs the firm's operations and strategic growth within the St. Louis market. Overseeing the delivery of construction and design-build services, the President, St. Louis Region Clayco ensures that all regional projects meet the company's high standards for quality and efficiency. This leadership role involves managing local client relationships and coordinating with internal teams to ensure that projects are completed on time and on budget. By focusing on the unique requirements of the St. Louis region, Elizabeth Zucker drives regional success and strengthens the firm's presence in the area. The President, St. Louis Region Clayco collaborates with corporate leadership to align regional activities with the company's overall mission. Through dedicated oversight of regional operations, the President, St. Louis Region Clayco ensures that every project contributes to the firm's reputation for excellence, reinforcing the organization's position as a leader in the construction and engineering industry.

    Jesse Sanders - Chief of Staff To Chief Information Officer

    Jesse Sanders, the Chief of Staff To Chief Information Officer at Clayco, coordinates the strategic initiatives and operational priorities within the information technology department. Overseeing the alignment of digital infrastructure with the firm's construction and design-build requirements, the Chief of Staff To Chief Information Officer ensures that technology supports project delivery across North America. This leadership role involves managing cross-functional communication and facilitating the implementation of new software solutions to improve efficiency. By optimizing internal processes, Jesse Sanders enables the IT department to provide seamless support for engineering and architectural teams. The Chief of Staff To Chief Information Officer monitors project timelines and resource allocation to ensure that technological advancements remain synchronized with corporate goals. Through effective management of information systems, the Chief of Staff To Chief Information Officer enhances the firm's ability to deliver high-quality, data-driven construction solutions, ultimately contributing to the overall success and technological maturity of the organization.

    Explore Leadership Teams in Construction Management

    Frequently Asked Questions Regarding Clayco Top Executives and Leadership Team

    Who leads Clayco?
    Clayco is led by Anthony Johnson (Chief Executive Officer), along with executives such as Justin Lienemann (Chief Financial Officer) and Michael Pierle (Chief Operating Officer, Construction).
    Who is part of Clayco’s executive team?
    The executive team of Clayco includes leaders such as Anthony Johnson (Chief Executive Officer), Justin Lienemann (Chief Financial Officer), Michael Pierle (Chief Operating Officer, Construction) and other senior executives.
    How many executives does Clayco have?
    Clayco has 9 executives leading key business areas.
    What roles are included in Clayco’s leadership team?
    The leadership team of Clayco includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Construction, President, President.