Rimkus Executive and Leadership Team

September, 2026

Leadership Overview

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

Driven by a commitment to technical excellence, Rimkus delivers specialized forensic consulting and engineering solutions to global clients. The firm maintains a forward-thinking approach to the built environment, ensuring sustainable and innovative outcomes across diverse industrial sectors.

Leadership Roles at Rimkus

  • Chief Executive Officer - Dina Dalessio
  • Chief Financial Officer - Joshua Knopf
  • Chief Operating Officer - Mark Barrow
  • Chief Marketing Officer - Vitali Edrenkine
  • Chief Information Officer - Andrew Dahman
  • Dina Dalessio - Chief Executive Officer

    Dina Dalessio, the Chief Executive Officer at Rimkus, directs the overarching strategic vision for the global engineering and technical consulting firm. Overseeing the expansion of forensic consulting and construction dispute resolution services, the Chief Executive Officer ensures alignment with the needs of insurance companies, law firms, and government agencies. This leadership role involves managing the integration of new experts and companies into the collaborative team structure. By prioritizing innovation within the built environment, Dalessio drives the company toward long-term growth and market leadership. The Chief Executive Officer maintains a focus on solving complex client challenges through scientific and engineering expertise. Through the management of international operations, the Chief Executive Officer secures the firm's position as a worldwide leader in technical consulting. Dina Dalessio consistently evaluates market trends to refine the corporate mission and enhance service delivery across all 110 global offices.
    Dina Dalessio

    Joshua Knopf - Chief Financial Officer

    Joshua Knopf, the Chief Financial Officer at Rimkus, manages the fiscal health and capital allocation strategies for the global engineering and consulting organization. Overseeing financial planning, reporting, and risk management, the Chief Financial Officer ensures the firm maintains the resources necessary to support its 110 offices and extensive expert network. This leadership role involves evaluating the financial viability of new service lines in forensic consulting and construction dispute resolution. By optimizing capital structures, Knopf drives the company's ability to invest in new technologies and talent acquisition. The Chief Financial Officer works closely with the executive team to align budgetary goals with the firm's long-term sustainability objectives. Joshua Knopf monitors economic performance across international markets to ensure operational efficiency and profitability. Through rigorous financial oversight, the Chief Financial Officer provides the stability required for the firm to continue delivering high-level technical solutions to government agencies and corporate clients worldwide.

    Mark Barrow - Chief Operating Officer

    Mark Barrow, the Chief Operating Officer at Rimkus, directs the day-to-day operational activities and service delivery standards across the firm's global network of offices. Overseeing the execution of forensic consulting projects and construction dispute resolution services, the Chief Operating Officer ensures that technical teams meet the rigorous requirements of insurance companies and government agencies. This leadership role involves managing the logistics of the firm's vast expert workforce and optimizing the maintenance and operations of the built environment. By streamlining internal processes, Barrow drives productivity and ensures consistent quality across all service lines. The Chief Operating Officer works with regional leaders to scale operations in response to market growth and client needs. Mark Barrow executes operational policies that foster collaboration among scientists and engineers. Through the management of complex project workflows, the Chief Operating Officer maintains the firm's commitment to innovation and excellence in technical consulting.
    Mark Barrow

    Vitali Edrenkine - Chief Marketing Officer

    Vitali Edrenkine, the Chief Marketing Officer at Rimkus, architects the global brand strategy and market positioning for the firm's diverse engineering services. Overseeing the communication of forensic consulting and product development capabilities, the Chief Marketing Officer ensures that corporate, industrial, and healthcare clients understand the value of the firm's technical expertise. This leadership role involves managing outreach initiatives that highlight the company's focus on sustainability and the built environment. By analyzing market demand across international regions, Edrenkine drives brand awareness and supports the acquisition of new business. The Chief Marketing Officer collaborates with technical specialists to translate complex scientific findings into clear, actionable insights for law firms and insurance providers. Vitali Edrenkine executes marketing campaigns that reinforce the firm's reputation for innovation. Through strategic messaging, the Chief Marketing Officer strengthens the connection between the company's vast network of experts and the clients requiring specialized technical solutions.

    Andrew Dahman - Chief Information Officer

    Andrew Dahman, the Chief Information Officer at Rimkus, architects the digital infrastructure and technological framework supporting the firm's global engineering operations. Overseeing the implementation of secure data systems, the Chief Information Officer ensures that forensic scientists and engineers possess the tools required for precise technical analysis and product development. This leadership role involves managing the integration of advanced software solutions that enhance the firm's capabilities in construction dispute resolution and the built environment. By driving digital transformation, Dahman supports the collaborative efforts of experts across all international locations. The Chief Information Officer collaborates with other executives to protect intellectual property and maintain the integrity of client data. Andrew Dahman executes strategies that leverage technology to improve operational efficiency and service delivery. Through the deployment of scalable IT systems, the Chief Information Officer enables the firm to meet the evolving demands of the insurance, industrial, and healthcare sectors.
    Andrew Dahman

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    Frequently Asked Questions Regarding Rimkus Top Executives and Leadership Team

    Who leads Rimkus?
    Rimkus is led by Dina Dalessio (Chief Executive Officer), along with executives such as Joshua Knopf (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 Dina Dalessio (Chief Executive Officer), Joshua Knopf (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.