Interactive Brokers Executive and Leadership Team

May, 2026

Leadership Overview

Interactive Brokers has 6 executives leading key functions including strategy, finance, marketing, people operations, trading execution, and product development.

Driven by a commitment to innovation, Interactive Brokers provides professional traders and investors with electronic access to a wide array of financial instruments, fostering global market participation through advanced technology and comprehensive trading solutions.

Leadership Roles at Interactive Brokers

  • Chief Executive Officer - Milan Galik
  • Chief Financial Officer (Canada) - James Menicucci
  • Global Head of Marketing (Chief Marketing Officer) - Tamara Makonnen
  • Chief People Officer - Amanda Seidler
  • Executive Vice President - Thomas Frank
  • Managing Director - Michael Domka
  • Milan Galik - Chief Executive Officer

    Milan Galik, the Chief Executive Officer at Interactive Brokers, directs the company's overall strategic vision and operational execution. Galik oversees the firm's global electronic market making and brokerage operations, ensuring the efficient routing and execution of trades across securities, futures, and foreign exchange instruments on over 80 trading venues worldwide. This leadership role involves driving innovation in automated trading systems and maintaining the company's position as a primary liquidity provider. Galik's strategic guidance ensures that professional traders and investors receive seamless electronic access to a broad spectrum of financial products, including stocks, options, futures, forex, bonds, and mutual funds, all managed through the IB Universal AccountSM. The Chief Executive Officer's focus remains on expanding market reach and enhancing the technological infrastructure that underpins Interactive Brokers' global trading capabilities. Milan Galik's executive decisions shape the company's trajectory in the competitive financial services landscape.
    Milan Galik

    James Menicucci - Chief Financial Officer (Canada)

    James Menicucci, the Chief Financial Officer (Canada) at Interactive Brokers, manages the financial operations and strategic fiscal planning for the Canadian market. Menicucci oversees all aspects of financial reporting, budgeting, and forecasting, ensuring compliance with Canadian financial regulations and reporting standards. This role involves close collaboration with global finance teams to align Canadian financial strategies with the broader corporate objectives of Interactive Brokers Group. The Chief Financial Officer (Canada) is responsible for optimizing financial performance, managing risk, and identifying opportunities for financial growth within the region. By analyzing market trends and economic indicators, Menicucci provides critical financial insights to support business development and operational efficiency. James Menicucci's financial acumen is essential for navigating the complexities of the Canadian financial sector and contributing to the company's sustained profitability.

    Tamara Makonnen - Global Head of Marketing (Chief Marketing Officer)

    Tamara Makonnen, the Global Head of Marketing (Chief Marketing Officer) at Interactive Brokers, architects and executes the company's worldwide marketing strategies. Makonnen directs all branding initiatives, digital marketing campaigns, and market outreach efforts designed to enhance customer acquisition and retention across diverse global markets. This leadership position involves analyzing market dynamics, identifying target audiences, and developing compelling messaging that communicates the value proposition of Interactive Brokers' comprehensive trading platform and services. The Global Head of Marketing (Chief Marketing Officer) ensures cohesive brand representation and drives lead generation through integrated marketing channels. Makonnen's responsibilities include overseeing content development, public relations, and partnership marketing to strengthen the company's market presence. Tamara Makonnen's strategic marketing leadership is pivotal in expanding Interactive Brokers' global footprint and reinforcing its reputation as a leading financial services provider.

    Amanda Seidler - Chief People Officer

    Amanda Seidler, the Chief People Officer at Interactive Brokers, leads all human capital management strategies and initiatives across the global organization. Seidler oversees talent acquisition, employee development, compensation and benefits, and organizational culture, ensuring a high-performing and engaged workforce. This executive role involves designing and implementing HR policies that support the company's growth objectives and foster an inclusive work environment. The Chief People Officer is instrumental in aligning people strategies with business goals, driving employee retention, and cultivating leadership capabilities throughout Interactive Brokers. Seidler's focus includes enhancing employee experience, promoting diversity and inclusion, and ensuring compliance with labor laws in all operating regions. Amanda Seidler's leadership in human resources is critical for attracting and retaining top talent, which is essential for maintaining Interactive Brokers' competitive edge in the financial industry.

    Thomas Frank - Executive Vice President

    Thomas Frank, the Executive Vice President at Interactive Brokers, holds significant responsibility for driving key strategic initiatives and product development within the organization. Frank oversees the expansion and enhancement of the company's trading platform, ensuring it meets the evolving needs of professional traders and investors globally. This executive position involves leading cross-functional teams to innovate and deliver advanced trading solutions across stocks, options, futures, forex, bonds, and mutual funds. The Executive Vice President is crucial in maintaining Interactive Brokers' technological leadership and its ability to provide electronic access to over 80 trading venues worldwide. Frank's strategic vision guides the development of features that enhance market access, improve execution speed, and optimize the client trading experience. Thomas Frank's contributions are vital to Interactive Brokers' ongoing success and its commitment to providing a comprehensive IB Universal AccountSM.

    Michael Domka - Managing Director

    Michael Domka, the Managing Director at Interactive Brokers, oversees critical operational functions that support the firm's global trading activities. Domka's responsibilities encompass the management of key business processes, ensuring the efficiency and reliability of the company's electronic market making and brokerage services. This role involves driving operational improvements, implementing best practices, and managing the infrastructure that facilitates the execution and processing of trades across a vast array of financial instruments. The Managing Director plays a vital part in maintaining the integrity of trading systems and ensuring seamless client access to global markets. Domka's leadership contributes directly to the operational excellence required for Interactive Brokers to provide liquidity and execute trades on over 80 electronic exchanges and trading venues worldwide. Michael Domka's operational oversight is fundamental to the company's ability to serve professional traders and investors effectively.

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    Frequently Asked Questions Regarding Interactive Brokers Top Executives and Leadership Team

    Who leads Interactive Brokers?
    Interactive Brokers is led by Milan Galik (Chief Executive Officer), along with executives such as James Menicucci (Chief Financial Officer (Canada)) and Tamara Makonnen (Global Head of Marketing (Chief Marketing Officer)).
    Who is part of Interactive Brokers’s executive team?
    The executive team of Interactive Brokers includes leaders such as Milan Galik (Chief Executive Officer), James Menicucci (Chief Financial Officer (Canada)), Tamara Makonnen (Global Head of Marketing (Chief Marketing Officer)) and other senior executives.
    How many executives does Interactive Brokers have?
    Interactive Brokers has 6 executives leading key business areas.
    What roles are included in Interactive Brokers’s leadership team?
    The leadership team of Interactive Brokers includes roles such as Chief Executive Officer, Chief Financial Officer (Canada), Global Head of Marketing (Chief Marketing Officer), Chief People Officer, Executive Vice President.