StoneX Executive and Leadership Team

Nicholas Orssich, the Chief Executive Officer (Australia) at StoneX, directs all regional financial service initiatives across the Australian market. Orssich manages the expansion of institutional-grade access to global markets, ensuring that local traders and organizations utilize the full suite of digital platforms provided by the firm. By overseeing the integration of end-to-end clearing and execution services, the Chief Executive Officer (Australia) maintains high-touch service standards for a diverse client base. Nicholas Orssich drives the strategic alignment of regional operations with the broader corporate mission of providing deep market expertise. This leadership role involves navigating complex regulatory environments while optimizing the trade lifecycle for regional participants. Through consistent focus on best execution and post-trade settlement, Orssich secures a competitive advantage for the firm within the competitive Australian financial landscape, ultimately fostering long-term growth and operational excellence for the entire regional division.

Greg Kallinikos, the Chief Executive Officer (Asia Pacific) at StoneX, directs the overarching strategic vision and market expansion for the firm within the Asia-Pacific region. Kallinikos manages the growth of the institutional-grade financial services network, ensuring that the firm's digital platforms and execution services reach a broad spectrum of regional clients. By overseeing the alignment of regional goals with the global corporate mission, the Chief Executive Officer (Asia Pacific) drives the firm's competitive presence in key financial hubs. Greg Kallinikos coordinates with other regional leaders to leverage deep expertise and boots-on-the-ground intelligence, providing clients with unparalleled market access. This leadership role involves fostering high-level relationships with organizations and traders to secure long-term partnerships. Through the strategic deployment of resources and a focus on best execution, Kallinikos ensures that the firm remains a dominant force in the APAC financial ecosystem, ultimately driving regional revenue and operational success for the entire organization.

William Dunaway, the Chief Financial Officer at StoneX, manages the global financial health and capital allocation strategies for the entire organization. Dunaway oversees the fiscal integrity of the firm, ensuring that all clearing, custody, and settlement services remain financially robust and compliant with international standards. By directing the financial planning and analysis departments, the Chief Financial Officer supports the firm's ability to provide institutional-grade access to global markets. William Dunaway coordinates with other C-suite leaders to optimize the balance sheet, facilitating the necessary liquidity for high-touch service delivery. This role involves rigorous oversight of capital requirements and risk management frameworks that protect the firm's market position. Through the implementation of sophisticated financial controls, Dunaway ensures that the company maintains the necessary resources to support its expansive digital platforms and consulting services, ultimately driving sustainable profitability and long-term value for all stakeholders involved in the global financial ecosystem.

Nicholas DeJarnette, the Deputy Chief Operating Officer, Securities at StoneX, architects the operational framework for the firm's securities division. DeJarnette manages the daily execution of complex trade workflows, ensuring that institutional clients receive seamless access to global markets. By overseeing the integration of clearing and custody services, the Deputy Chief Operating Officer, Securities maintains the high-touch service standards required for sophisticated trading environments. Nicholas DeJarnette drives the efficiency of digital platforms, focusing on the technical infrastructure that supports end-to-end trade lifecycles. This leadership role involves close collaboration with the broader operations team to streamline settlement processes and reduce friction in the securities market. Through the application of deep expertise in financial operations, DeJarnette ensures that the firm remains a leader in providing reliable, high-speed execution services. Ultimately, the Deputy Chief Operating Officer, Securities strengthens the firm's operational resilience, allowing for scalable growth across diverse asset classes and global market segments.

Keith Coyne, the Chief Operating Officer, Stonex Digital at StoneX, directs the development and deployment of the firm's proprietary digital trading platforms. Coyne manages the technological evolution of the digital ecosystem, ensuring that traders and investors receive intuitive, high-performance tools for market access. By overseeing the integration of digital services with traditional clearing and execution workflows, the Chief Operating Officer, Stonex Digital bridges the gap between legacy financial expertise and modern technological innovation. Keith Coyne drives the strategic roadmap for digital product expansion, focusing on user experience and platform reliability. This leadership role involves coordinating with engineering and product teams to maintain a competitive edge in the rapidly evolving fintech landscape. Through the optimization of digital infrastructure, Coyne ensures that the firm delivers consistent, high-touch service in a virtual environment. Ultimately, the Chief Operating Officer, Stonex Digital secures the firm's position as a premier provider of digital financial solutions for global market participants.

Raghuraman Uthaman, the Chief Operating Officer (APAC) at StoneX, manages the operational infrastructure across the Asia-Pacific region. Uthaman directs the execution of regional business strategies, ensuring that the firm's clearing, custody, and settlement services meet the specific demands of the APAC market. By overseeing the daily operations of regional teams, the Chief Operating Officer (APAC) maintains the high-touch service standards that define the firm's global reputation. Raghuraman Uthaman drives the integration of local market intelligence into the broader institutional-grade network, facilitating seamless trade lifecycles for regional clients. This leadership role involves navigating diverse regulatory landscapes and optimizing operational workflows to support regional growth. Through the implementation of efficient processes and robust risk management, Uthaman ensures that the firm remains a trusted partner for traders and organizations throughout the Asia-Pacific region. Ultimately, the Chief Operating Officer (APAC) strengthens the firm's operational footprint, enabling consistent delivery of financial services across this critical and expanding market.

Charles Lyon, the Group President at StoneX, directs the global business strategy and operational integration across the firm's diverse divisions. Lyon manages the execution of the company's mission to connect participants to global markets through a unified, institutional-grade network. By overseeing the synergy between clearing, custody, and high-touch service teams, the Group President ensures that the firm delivers a consistent experience across all product lines. Charles Lyon drives the strategic initiatives that support the firm's growth, focusing on market penetration and the expansion of service capabilities. This leadership role involves close collaboration with the C-suite to align operational priorities with long-term financial objectives. Through the application of deep industry expertise, Lyon optimizes the firm's service delivery model, ensuring that clients receive comprehensive support throughout the entire trade lifecycle. Ultimately, the Group President strengthens the firm's market position, fostering a culture of excellence and innovation that supports the company's global financial services network.

Oscar Schaps, the FCM Division President Latin America at StoneX, directs the futures commission merchant operations across the Latin American market. Schaps manages the delivery of clearing and execution services, ensuring that regional clients receive institutional-grade access to global commodity and financial markets. By overseeing the division's boots-on-the-ground intelligence and high-touch service teams, the FCM Division President Latin America maintains the firm's reputation for deep expertise in the region. Oscar Schaps drives the strategic expansion of the FCM business, focusing on providing comprehensive support throughout the trade lifecycle. This leadership role involves navigating the unique complexities of Latin American markets to deliver best execution and reliable settlement services. Through the implementation of robust operational frameworks, Schaps ensures that the firm remains a critical partner for regional traders and organizations. Ultimately, the FCM Division President Latin America secures the firm's competitive advantage, fostering sustainable growth and operational excellence within the Latin American financial landscape.

Ariel Coelho, the President, Soft Commodities (Brazil) at StoneX, directs the strategic operations and market engagement for the soft commodities sector within Brazil. Coelho manages the firm's specialized services for agricultural producers and traders, ensuring that clients receive deep expertise and high-touch support in the complex soft commodities market. By overseeing the integration of clearing and execution services, the President, Soft Commodities (Brazil) maintains the firm's commitment to providing institutional-grade access to global markets. Ariel Coelho drives the development of regional market intelligence, facilitating better decision-making for clients throughout the trade lifecycle. This leadership role involves coordinating with local teams to optimize settlement and custody processes for agricultural commodities. Through the application of deep industry knowledge, Coelho ensures that the firm remains a leader in the Brazilian soft commodities space. Ultimately, the President, Soft Commodities (Brazil) strengthens the firm's operational impact, driving growth and providing essential financial services to the agricultural sector.

Anthony Di Ciollo, the Co-Head, Fixed Income Division at StoneX, directs the trading and distribution strategies for the firm's fixed income portfolio. Di Ciollo manages the execution of complex fixed income transactions, ensuring that institutional clients receive best-in-class access to global debt markets. By overseeing the division's market intelligence and trading desks, the Co-Head, Fixed Income Division maintains the high-touch service standards that characterize the firm's approach to financial services. Anthony Di Ciollo drives the development of new fixed income products, focusing on liquidity and risk management to support client objectives. This leadership role involves coordinating with other divisions to provide integrated solutions that span the entire trade lifecycle. Through the application of deep market expertise, Di Ciollo ensures that the firm remains a preferred partner for organizations seeking reliable fixed income execution. Ultimately, the Co-Head, Fixed Income Division strengthens the firm's presence in global debt markets, driving growth and operational efficiency for the division.