Diebold Nixdorf Executive and Leadership Team

May, 2026

Leadership Overview

Diebold Nixdorf has 7 executives leading key functions including strategy, finance, information technology, revenue, sales, and insurance.

Driven by innovation, Diebold Nixdorf is dedicated to transforming the financial and retail technology landscape through advanced self-service transaction systems and comprehensive support services, impacting global commerce.

Leadership Roles at Diebold Nixdorf

  • President & Chief Executive Officer - Octavio Marquez
  • Chief Financial Officer - Thomas Timko
  • President of Diebold Insurance Agency - Charlie Elliott
  • Chief Information Officer - Teresa Ostapower
  • Chief Revenue Officer - Joseph Myers
  • Director, Information Technology & Chief Information Officer - Michel Seller
  • Chief Sales Officer (CSO) - Raúl Aguirre
  • Octavio Marquez - President & Chief Executive Officer

    Octavio Marquez, the President & Chief Executive Officer at Diebold Nixdorf, directs the company's overarching strategy and global operations. Marquez guides the enterprise in its mission to provide advanced self-service transaction systems and comprehensive support services to the financial and retail sectors. This leadership role involves setting the strategic vision for product development, market expansion, and operational efficiency across all business units. Marquez ensures alignment with the company's core business model, which focuses on manufacturing, installation, and servicing of ATMs and currency processing systems. The President & Chief Executive Officer's responsibilities extend to fostering innovation and driving growth in a competitive multinational market. Octavio Marquez's executive oversight is critical for maintaining Diebold Nixdorf's position as a leader in financial and retail technology solutions.
    Octavio Marquez

    Thomas Timko - Chief Financial Officer

    Thomas Timko, the Chief Financial Officer at Diebold Nixdorf, manages the company's financial health and strategic fiscal planning. Timko oversees all financial operations, including accounting, budgeting, forecasting, and investor relations, ensuring robust financial governance. This executive function is vital for supporting Diebold Nixdorf's global manufacturing and service operations, particularly in the development and deployment of self-service transaction systems. The Chief Financial Officer's role involves analyzing financial performance, identifying opportunities for cost optimization, and managing capital allocation to drive sustainable growth. Timko also plays a key part in financial risk management and ensuring compliance with international financial regulations. Thomas Timko's leadership ensures the financial stability required for Diebold Nixdorf's continued innovation in the retail and financial technology markets.

    Charlie Elliott - President of Diebold Insurance Agency

    Charlie Elliott, the President of Diebold Insurance Agency at Diebold Nixdorf, leads the specialized insurance division of the company. Elliott directs the strategic operations and business development for the agency, ensuring it provides comprehensive insurance solutions tailored to the needs of Diebold Nixdorf's clients and partners. This executive function is integral to offering a complete service package that complements the company's core technology offerings in financial and retail sectors. The President of Diebold Insurance Agency oversees risk management, policy development, and client service within the agency. Charlie Elliott's leadership ensures the insurance arm effectively supports the broader business objectives of Diebold Nixdorf by providing value-added financial services.

    Teresa Ostapower - Chief Information Officer

    Teresa Ostapower, the Chief Information Officer at Diebold Nixdorf, directs the company's global information technology strategy and infrastructure. Ostapower is responsible for leveraging technology to enhance operational efficiency and support Diebold Nixdorf's core business of providing financial and retail technology solutions. This leadership position involves overseeing the development and implementation of IT systems that support the manufacturing, sale, and service of ATMs and currency processing systems. The Chief Information Officer's duties include managing cybersecurity, data management, and digital transformation initiatives to ensure the company remains competitive. Teresa Ostapower's focus is on building resilient and scalable IT platforms that enable seamless customer experiences and internal operations across all geographic regions where Diebold Nixdorf operates.
    Teresa Ostapower

    Joseph Myers - Chief Revenue Officer

    Joseph Myers, the Chief Revenue Officer at Diebold Nixdorf, drives revenue generation and commercial strategy across the organization. Myers leads the global sales and revenue operations, focusing on maximizing market penetration and customer acquisition for Diebold Nixdorf's comprehensive suite of financial and retail technology solutions. This executive role is critical for expanding the company's footprint in the sale and service of self-service transaction systems, including ATMs. The Chief Revenue Officer's responsibilities encompass developing go-to-market strategies, optimizing pricing models, and fostering strong client relationships to achieve sustained revenue growth. Joseph Myers works to ensure that all revenue-generating activities are aligned with the company's strategic objectives and market demands.
    Joseph Myers

    Michel Seller - Director, Information Technology & Chief Information Officer

    Michel Seller, the Director, Information Technology & Chief Information Officer at Diebold Nixdorf, manages critical aspects of the company's IT infrastructure and operations. Seller's role focuses on ensuring the reliability and security of information systems that underpin Diebold Nixdorf's global business activities, including the manufacturing and servicing of ATMs and currency processing systems. This executive function involves overseeing IT projects, managing technology resources, and supporting digital initiatives that enhance operational effectiveness. The Director, Information Technology & Chief Information Officer contributes to the strategic direction of technology adoption, ensuring alignment with business goals. Michel Seller's leadership supports the seamless integration of technology across Diebold Nixdorf's diverse product and service offerings.

    Raúl Aguirre - Chief Sales Officer (CSO)

    Raúl Aguirre, the Chief Sales Officer (CSO) at Diebold Nixdorf, spearheads global sales initiatives and directs the company's sales force. Aguirre is responsible for driving revenue growth through strategic sales planning and execution, focusing on expanding market share for Diebold Nixdorf's advanced self-service transaction systems and related services. This leadership role involves cultivating key client relationships and developing effective sales channels to reach financial and retail customers worldwide. The Chief Sales Officer (CSO) ensures that sales teams are equipped with the necessary tools and strategies to meet and exceed targets. Raúl Aguirre's expertise is crucial in navigating complex international markets and positioning Diebold Nixdorf's offerings for maximum commercial success.

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    Frequently Asked Questions Regarding Diebold Nixdorf Top Executives and Leadership Team

    Who leads Diebold Nixdorf?
    Diebold Nixdorf is led by Octavio Marquez (President & Chief Executive Officer), along with executives such as Thomas Timko (Chief Financial Officer) and Charlie Elliott (President of Diebold Insurance Agency).
    Who is part of Diebold Nixdorf’s executive team?
    The executive team of Diebold Nixdorf includes leaders such as Octavio Marquez (President & Chief Executive Officer), Thomas Timko (Chief Financial Officer), Charlie Elliott (President of Diebold Insurance Agency) and other senior executives.
    How many executives does Diebold Nixdorf have?
    Diebold Nixdorf has 7 executives leading key business areas.
    What roles are included in Diebold Nixdorf’s leadership team?
    The leadership team of Diebold Nixdorf includes roles such as President & Chief Executive Officer, Chief Financial Officer, President of Diebold Insurance Agency, Chief Information Officer, Chief Revenue Officer.