Trading Technologies Executive and Leadership Team

August, 2026

Leadership Overview

Trading Technologies has 7 executives leading key functions including strategy, revenue generation, financial management, technology development, operational efficiency, corporate leadership, and market communications.

Focused on delivering a comprehensive multi-X capital markets platform, Trading Technologies empowers global financial institutions with advanced trade execution, data analytics, and post-trade infrastructure services to optimize complex trading workflows.

Leadership Roles at Trading Technologies

  • Chief Executive Officer - Nhat Tran
  • Chief Financial Officer - Roger Mills
  • Chief Operating Officer & Chief of Staff - Melissa Waitz
  • President - Maria Mendoza
  • Chief Revenue Officer - Joshua Monroe
  • Executive VP, Development & Chief Technology Officer - Robert Slezak
  • Chief Marketing & Communications Officer - Elise Fleischaker
  • Nhat Tran - Chief Executive Officer

    Nhat Tran, the Chief Executive Officer at Trading Technologies, directs the overarching strategic vision for the global capital markets platform. Overseeing the expansion of multi-X solutions across futures, options, and fixed income, the Chief Executive Officer ensures the firm maintains a competitive edge among Tier 1 banks and hedge funds. This leadership role involves constant alignment with the Board to drive long-term growth and innovation within the SaaS ecosystem. By prioritizing the integration of new asset classes like cryptocurrencies, Nhat Tran directly impacts the company's market position. Ultimately, the Chief Executive Officer secures the firm's reputation as a premier provider of end-to-end trading operations, fostering a culture of excellence that supports the diverse needs of global money managers and proprietary traders.

    Roger Mills - Chief Financial Officer

    Roger Mills, the Chief Financial Officer at Trading Technologies, governs the financial health and fiscal planning of the organization. Overseeing capital allocation and budgetary discipline, the Chief Financial Officer ensures the firm maintains the resources necessary to support continuous SaaS innovation. This leadership role involves managing investor relations and providing the financial data required for strategic decision-making at the executive level. By monitoring the profitability of various product lines, including data analytics and post-trade allocation services, Roger Mills directly impacts the company's long-term stability. Ultimately, Mills secures the financial foundation that allows the firm to scale its infrastructure services, ensuring the business remains agile while navigating the complexities of the global capital markets landscape.
    Roger Mills

    Melissa Waitz - Chief Operating Officer & Chief of Staff

    Melissa Waitz, the Chief Operating Officer & Chief of Staff at Trading Technologies, streamlines internal processes and coordinates cross-functional execution. Overseeing the daily operations of the firm, the Chief Operating Officer ensures that business units remain aligned with the overarching corporate mission. This leadership role involves managing organizational efficiency and facilitating communication between the executive team and various departments. By optimizing internal workflows and resource management, Melissa Waitz directly impacts the company's operational agility. Ultimately, Waitz drives the implementation of strategic initiatives, ensuring that the firm functions as a cohesive unit while delivering high-quality services to its global client base of money managers and hedge funds.
    Melissa Waitz

    Maria Mendoza - President

    Maria Mendoza, the President at Trading Technologies, oversees the execution of business strategies across all primary market segments. Leading the firm's efforts to expand its footprint in the derivatives and FX markets, the President ensures that the company's multi-X approach remains relevant to evolving industry needs. This leadership role involves managing key partnerships with exchanges and technology providers to enhance the platform ecosystem. By fostering collaboration across departments, Maria Mendoza directly impacts the company's ability to deliver innovative solutions to market participants. Ultimately, Mendoza drives the firm's growth initiatives, ensuring that the organization maintains its status as a leader in capital markets technology while providing exceptional value to its diverse range of institutional clients.

    Joshua Monroe - Chief Revenue Officer

    Joshua Monroe, the Chief Revenue Officer at Trading Technologies, manages all global sales initiatives and client acquisition strategies. Overseeing the distribution of the TT platform ecosystem, the Chief Revenue Officer ensures consistent revenue growth across brokerages and Commodity Trading Advisors. This leadership role involves architecting complex sales cycles that align with the specific needs of commercial hedgers and risk managers. By optimizing the sales funnel and expanding the reach of transaction cost analysis tools, Joshua Monroe directly impacts the company's financial performance. Ultimately, Monroe drives the adoption of multi-X solutions, ensuring the firm captures significant market share while delivering high-value technology services to a diverse international client base.
    Joshua Monroe

    Robert Slezak - Executive VP, Development & Chief Technology Officer

    Robert Slezak, the Executive VP, Development & Chief Technology Officer at Trading Technologies, architects the technical roadmap for the firm's award-winning platform. Overseeing the engineering teams, the Chief Technology Officer ensures the delivery of robust, scalable infrastructure for trade execution and surveillance. This leadership role involves integrating new technologies to support quantitative trading and complex workflows for institutional clients. By driving the development of high-performance software solutions, Robert Slezak directly impacts the company's ability to meet the rigorous demands of Tier 1 banks. Ultimately, Slezak maintains the technical integrity of the platform, ensuring that the firm remains at the forefront of financial technology innovation while providing reliable, low-latency services to market participants worldwide.

    Elise Fleischaker - Chief Marketing & Communications Officer

    Elise Fleischaker, the Chief Marketing & Communications Officer at Trading Technologies, manages the firm's brand identity and market presence. Overseeing global marketing campaigns, the Chief Marketing & Communications Officer ensures that the value proposition of the multi-X platform reaches the target audience of banks and proprietary traders. This leadership role involves crafting messaging that highlights the firm's expertise in trade surveillance, analytics, and infrastructure services. By building strong relationships with industry media and stakeholders, Elise Fleischaker directly impacts the company's market visibility. Ultimately, Fleischaker drives the narrative of the firm's innovation, ensuring that the brand remains synonymous with reliability and technological advancement in the competitive landscape of global capital markets.
    Elise Fleischaker

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    Frequently Asked Questions Regarding Trading Technologies Top Executives and Leadership Team

    Who leads Trading Technologies?
    Trading Technologies is led by Nhat Tran (Chief Executive Officer), along with executives such as Roger Mills (Chief Financial Officer) and Melissa Waitz (Chief Operating Officer & Chief of Staff).
    Who is part of Trading Technologies’s executive team?
    The executive team of Trading Technologies includes leaders such as Nhat Tran (Chief Executive Officer), Roger Mills (Chief Financial Officer), Melissa Waitz (Chief Operating Officer & Chief of Staff) and other senior executives.
    How many executives does Trading Technologies have?
    Trading Technologies has 7 executives leading key business areas.
    What roles are included in Trading Technologies’s leadership team?
    The leadership team of Trading Technologies includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer & Chief of Staff, President, Chief Revenue Officer.