Rimkus Executive and Leadership Team

July, 2026

Leadership Overview

Rimkus has 5 executives leading key functions including strategy, operations, finance, marketing, and technology.

Driven by a legacy of innovation, Rimkus provides worldwide engineering and technical consulting, specializing in forensic consulting, construction dispute resolution, and product development support across consumer, industrial, and healthcare sectors.

Leadership Roles at Rimkus

  • Chief Executive Officer - Chris Rayasam
  • Chief Financial Officer - Natalie McDonald
  • Chief Operating Officer - Mark Barrow
  • Chief Marketing Officer - Vitali Edrenkine
  • Chief Information Officer - Andrew Dahman
  • Chris Rayasam - Chief Executive Officer

    Chris Rayasam, the Chief Executive Officer at Rimkus, directs the company's overall strategic vision and global operations. Rayasam guides the expansion of Rimkus's capabilities, integrating new experts and companies to enhance the collaborative team. This leadership ensures a continued forward-thinking approach, focusing on developing solutions for clients' most significant challenges across forensic consulting, construction dispute resolution, and product development support. Rayasam's oversight extends to maintaining the company's legacy of innovation while driving growth in the built environment sector. The Chief Executive Officer's role involves fostering a culture of technical excellence and client-centric service delivery across more than 110 offices worldwide. By championing new initiatives, Chris Rayasam solidifies Rimkus's position as a worldwide leader in engineering and technical consulting.
    Chris Rayasam

    Natalie McDonald - Chief Financial Officer

    Natalie McDonald, the Chief Financial Officer at Rimkus, directs all financial planning, management, and reporting activities for the global organization. McDonald oversees fiscal strategy, ensuring robust financial health across more than 110 offices worldwide. This role involves managing budgets, analyzing financial performance, and securing resources to support the company's expansion in forensic consulting, construction dispute resolution, and product development support. The Chief Financial Officer plays a critical part in evaluating potential acquisitions and partnerships, aligning financial objectives with strategic growth initiatives. McDonald's financial acumen supports the company's legacy of innovation and its focus on delivering solutions to clients' biggest challenges. By maintaining rigorous financial controls, Natalie McDonald ensures the long-term sustainability and profitability of Rimkus.

    Mark Barrow - Chief Operating Officer

    Mark Barrow, the Chief Operating Officer at Rimkus, manages the day-to-day operational execution across the company's extensive global network. Barrow oversees the seamless integration of services provided to corporations, insurance companies, law firms, and government agencies. This operational leadership ensures efficiency and effectiveness in forensic consulting, construction dispute resolution, and product development support for diverse industries. Barrow's responsibilities include optimizing processes for the built environment sector and driving the successful onboarding of new experts and companies into the Rimkus collaborative model. The Chief Operating Officer ensures that the company's more than 110 offices worldwide consistently deliver high-quality technical solutions. By focusing on operational excellence, Mark Barrow supports the company's commitment to innovation and client satisfaction.
    Mark Barrow

    Vitali Edrenkine - Chief Marketing Officer

    Vitali Edrenkine, the Chief Marketing Officer at Rimkus, leads the development and execution of comprehensive marketing strategies to enhance brand visibility and market penetration. Edrenkine oversees all aspects of marketing communications, digital presence, and lead generation initiatives supporting the company's global operations. This role is crucial for promoting Rimkus's expertise in forensic consulting, construction dispute resolution, and product development support across consumer, industrial, and healthcare sectors. The Chief Marketing Officer drives initiatives that highlight the company's legacy of innovation and its forward-thinking approach to client challenges. Edrenkine's efforts focus on communicating the value proposition of Rimkus's services to corporations, insurance companies, law firms, and government agencies worldwide. By shaping the company's market narrative, Vitali Edrenkine strengthens Rimkus's position as a worldwide leader.

    Andrew Dahman - Chief Information Officer

    Andrew Dahman, the Chief Information Officer at Rimkus, architects and manages the company's global technology infrastructure and digital transformation initiatives. Dahman ensures the secure and efficient operation of IT systems supporting over 110 offices worldwide, facilitating seamless service delivery in forensic consulting, construction dispute resolution, and product development support. This leadership role involves implementing innovative technological solutions to enhance client engagement and internal collaboration. The Chief Information Officer drives the adoption of advanced tools and platforms that support the company's focus on the built environment and its expanding capabilities. Dahman's strategic technology vision underpins Rimkus's commitment to innovation and its ability to address complex client challenges. By optimizing technology resources, Andrew Dahman strengthens Rimkus's operational efficiency and competitive edge.
    Andrew Dahman

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    Frequently Asked Questions Regarding Rimkus Top Executives and Leadership Team

    Who leads Rimkus?
    Rimkus is led by Chris Rayasam (Chief Executive Officer), along with executives such as Natalie McDonald (Chief Financial Officer) and Mark Barrow (Chief Operating Officer).
    Who is part of Rimkus’s executive team?
    The executive team of Rimkus includes leaders such as Chris Rayasam (Chief Executive Officer), Natalie McDonald (Chief Financial Officer), Mark Barrow (Chief Operating Officer) and other senior executives.
    How many executives does Rimkus have?
    Rimkus has 5 executives leading key business areas.
    What roles are included in Rimkus’s leadership team?
    The leadership team of Rimkus includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Marketing Officer, Chief Information Officer.