Rimkus Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by a legacy of innovation, Rimkus focuses on the future and finding solutions to clients' biggest challenges, impacting the consumer, industrial, and healthcare sectors through expert forensic consulting and product development support.

Leadership Roles at Rimkus

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

    Dina Dalessio, the Chief Executive Officer at Rimkus, directs the company's global strategy and overall business operations. Overseeing a network of over 110 offices worldwide, Dalessio ensures the delivery of specialized engineering and technical consulting services to a diverse client base including corporations, insurance firms, law offices, and government entities. This leadership position involves guiding the expansion of capabilities, integrating new experts and companies into the collaborative team, and reinforcing the focus on the construction, maintenance, sustainability, and operations of the built environment. Dina Dalessio's strategic vision propels Rimkus's forward-thinking approach, emphasizing innovation and the resolution of complex client challenges across the consumer, industrial, and healthcare industries. The Chief Executive Officer's mandate includes fostering a culture of technical excellence and driving market leadership in forensic consulting and product development support.
    Dina Dalessio

    Natalie McDonald - Chief Financial Officer

    Natalie McDonald, the Chief Financial Officer at Rimkus, directs the company's financial strategy and fiscal operations across its global network. Overseeing all financial planning, accounting, and reporting functions for over 110 offices, McDonald ensures the financial health and stability necessary to support Rimkus's extensive engineering and technical consulting services. This leadership position is crucial for managing investments in innovation, acquisitions, and the expansion of capabilities in forensic consulting, construction dispute resolution, and product development support. Natalie McDonald's responsibilities include optimizing financial performance, managing risk, and ensuring compliance with global financial regulations. The Chief Financial Officer plays a key part in supporting the company's growth trajectory and its commitment to providing clients with effective solutions. McDonald's financial acumen underpins Rimkus's ability to operate effectively and pursue its strategic objectives worldwide.

    Mark Barrow - Chief Operating Officer

    Mark Barrow, the Chief Operating Officer at Rimkus, manages the day-to-day operational execution of the company's extensive global consulting services. Overseeing the integration and performance of services delivered from over 110 international offices, Barrow ensures the highest standards in forensic consulting, construction dispute resolution, and product development support. This critical role involves optimizing resource allocation, streamlining operational workflows, and enhancing the efficiency of technical specialists, scientists, and engineers. Mark Barrow's leadership focuses on strengthening the company's capabilities in the built environment, including construction, maintenance, sustainability, and operations. By driving operational excellence, the Chief Operating Officer directly supports Rimkus's commitment to innovation and its ability to provide effective solutions to complex client challenges across the consumer, industrial, and healthcare sectors. Barrow ensures seamless service delivery worldwide.
    Mark Barrow

    Andrew Dahman - Chief Information Officer

    Andrew Dahman, the Chief Information Officer at Rimkus, architects and executes the company's global technology strategy. Overseeing all aspects of information systems and digital infrastructure, Dahman ensures robust, secure, and scalable technological solutions support Rimkus's worldwide operations across more than 110 offices. This role is critical in enabling the delivery of advanced forensic consulting, construction dispute resolution, and product development support services. Andrew Dahman drives the integration of cutting-edge technologies to enhance operational efficiency, data security, and client service delivery. The Chief Information Officer's responsibilities extend to managing the company's digital transformation initiatives, ensuring seamless collaboration among technical specialists, scientists, and engineers, and supporting the company's legacy of innovation. By optimizing IT resources, Dahman directly contributes to Rimkus's ability to address clients' most significant technical and engineering challenges.
    Andrew Dahman

    Vitali Edrenkine - Chief Marketing Officer

    Vitali Edrenkine, the Chief Marketing Officer at Rimkus, spearheads the company's global marketing and brand strategy. Overseeing all promotional activities and market positioning, Edrenkine ensures Rimkus's expertise in forensic consulting, construction dispute resolution, and product development support reaches corporations, insurance companies, law firms, and government agencies worldwide. This role is pivotal in communicating the company's legacy of innovation and its forward-thinking approach to solving clients' biggest challenges. Vitali Edrenkine drives initiatives to enhance market presence, generate leads, and articulate the value proposition of Rimkus's technical specialists, scientists, and engineers. The Chief Marketing Officer's focus includes highlighting the company's expanding capabilities in the built environment and its impact on the consumer, industrial, and healthcare industries. Edrenkine ensures consistent brand messaging across all communication channels, reinforcing Rimkus's position as a global leader.

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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 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 Dina Dalessio (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 Information Officer, Chief Marketing Officer.