Olsson Executive and Leadership Team

October, 2026

Leadership Overview

Olsson has 5 executives leading key functions including strategy, financial management, operational oversight, marketing coordination, and corporate leadership.

Committed to excellence in engineering and design, Olsson delivers comprehensive consulting services while maintaining a strong focus on sustainable infrastructure development and environmental stewardship across the United States.

Leadership Roles at Olsson

  • Chief Executive Officer - Brad Strittmatter
  • Chief Financial Officer - Sean Baker
  • Chief Operating Officer - Ron Mersch
  • Marketing Senior Coordinator & President, Prism Erg - Edie Adams
  • President - Sarah Foster
  • Brad Strittmatter - Chief Executive Officer

    Brad Strittmatter, the Chief Executive Officer at Olsson, directs the overarching strategic vision for the firm. Overseeing national engineering initiatives, the Chief Executive Officer ensures alignment between long-term growth objectives and the delivery of high-quality design and consulting services. This leadership role involves managing complex stakeholder relationships and driving innovation across all planning and field service departments. By fostering a culture of technical excellence, Brad Strittmatter directly impacts the firm's market position within the competitive architecture and construction landscape. The Chief Executive Officer maintains rigorous standards for project execution, ensuring that every engineering solution meets client requirements while upholding the firm's reputation for reliability. Through consistent focus on operational efficiency and strategic expansion, Strittmatter secures the firm's future as a leader in the engineering sector.
    Brad Strittmatter

    Sean Baker - Chief Financial Officer

    Sean Baker, the Chief Financial Officer at Olsson, manages the fiscal health and capital allocation strategies for the organization. Overseeing financial reporting and risk management, the Chief Financial Officer ensures the firm maintains a robust balance sheet to support ongoing engineering projects and environmental service expansions. This leadership role involves coordinating with the executive team to optimize resource distribution across various regional operations. By implementing advanced financial modeling and cost-control measures, Sean Baker directly impacts the firm's ability to invest in new technologies and talent acquisition. The Chief Financial Officer monitors economic trends to mitigate potential risks, ensuring long-term stability for the firm's diverse portfolio. Through disciplined fiscal oversight, Baker supports the firm's mission to provide high-value consulting services while maintaining sustainable growth trajectories.
    Sean Baker

    Ron Mersch - Chief Operating Officer

    Ron Mersch, the Chief Operating Officer at Olsson, directs the daily operational workflows and project delivery systems across the firm. Overseeing the integration of planning, design, and field service departments, the Chief Operating Officer ensures seamless execution of complex engineering projects. This leadership role involves streamlining internal processes to enhance productivity and maintain high standards of service delivery. By optimizing operational capacity, Ron Mersch directly impacts the firm's ability to meet client demands across diverse geographic markets. The Chief Operating Officer collaborates with technical teams to implement best practices in project management, ensuring that every initiative aligns with the firm's core engineering standards. Through continuous improvement of operational infrastructure, Mersch drives efficiency and supports the firm's commitment to delivering high-quality, reliable engineering solutions for every client.
    Ron Mersch

    Edie Adams - Marketing Senior Coordinator & President, Prism Erg

    Edie Adams, the Marketing Senior Coordinator & President, Prism Erg at Olsson, directs brand positioning and specialized service development. Overseeing the promotion of engineering and environmental services, the Marketing Senior Coordinator & President, Prism Erg ensures that the firm's market presence remains strong and competitive. This leadership role involves crafting targeted communication strategies that highlight the firm's expertise in planning and design. By managing the Prism Erg division, Edie Adams directly impacts the firm's ability to capture niche market opportunities and expand service offerings. The Marketing Senior Coordinator & President, Prism Erg coordinates with cross-functional teams to align marketing initiatives with broader corporate goals. Through strategic outreach and brand management, Adams enhances the firm's visibility, ensuring that clients recognize the value of the firm's comprehensive engineering and consulting capabilities.
    Edie Adams

    Sarah Foster - President

    Sarah Foster, the President at Olsson, leads the execution of corporate policies and oversees the firm's diverse service lines. Overseeing the alignment of engineering and environmental service teams, the President ensures that the firm maintains its reputation for technical excellence and client satisfaction. This leadership role involves driving organizational culture and supporting the development of high-performing teams across all departments. By fostering collaboration between planning and field service units, Sarah Foster directly impacts the firm's ability to deliver integrated solutions for complex infrastructure challenges. The President works closely with the executive team to refine business processes and ensure that the firm remains at the forefront of the engineering industry. Through dedicated leadership and a focus on operational excellence, Foster supports the firm's mission to provide innovative and sustainable design services.

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    Frequently Asked Questions Regarding Olsson Top Executives and Leadership Team

    Who leads Olsson?
    Olsson is led by Brad Strittmatter (Chief Executive Officer), along with executives such as Sean Baker (Chief Financial Officer) and Ron Mersch (Chief Operating Officer).
    Who is part of Olsson’s executive team?
    The executive team of Olsson includes leaders such as Brad Strittmatter (Chief Executive Officer), Sean Baker (Chief Financial Officer), Ron Mersch (Chief Operating Officer) and other senior executives.
    How many executives does Olsson have?
    Olsson has 5 executives leading key business areas.
    What roles are included in Olsson’s leadership team?
    The leadership team of Olsson includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Marketing Senior Coordinator & President, Prism Erg, President.