Citadel Securities Executive and Leadership Team

S. Ha, the Chief Executive Officer at Citadel Securities, directs the overarching strategic vision and global market expansion for the firm. By prioritizing the integration of advanced analytics and proprietary technology, the Chief Executive Officer ensures the delivery of critical liquidity to central banks and sovereign wealth funds across international markets. S. Ha maintains rigorous standards for research excellence, pushing the organization to solve complex financial problems that competitors often deem impossible. This leadership role involves constant collaboration with the Board to align capital allocation with long-term growth objectives. Through the optimization of trading infrastructure, the Chief Executive Officer drives the firm toward sustained dominance in the capital markets sector. By fostering a culture of innovation, the Chief Executive Officer secures the competitive advantage necessary to navigate volatile economic landscapes while maintaining the firm's reputation for reliability and technical sophistication.

Rachel Whelan, the Office of the Chief Executive Officer at Citadel Securities, manages the execution of high-level corporate initiatives and cross-departmental alignment. This role involves coordinating complex projects that bridge the gap between technical research teams and executive decision-making bodies. Rachel Whelan facilitates the flow of critical information, ensuring that the firm's liquidity provision strategies remain consistent with broader market objectives. By overseeing the operational cadence of the executive suite, the Office of the Chief Executive Officer maintains focus on key performance indicators and strategic milestones. This position requires deep engagement with various financial institutions to ensure that the firm's technological solutions meet evolving client needs. Through the management of internal workflows, the Office of the Chief Executive Officer supports the firm's mission to provide best-in-class market access, ultimately driving efficiency and operational excellence across all global business units.

Lindsey Parr, the Vice President, Office of the Chief Executive Officer at Citadel Securities, supports the strategic implementation of firm-wide policies and operational priorities. This role involves analyzing market trends to inform executive decision-making and ensuring that internal resources align with the firm's commitment to providing liquidity. Lindsey Parr coordinates communication between senior leadership and functional departments, facilitating the rapid deployment of research-driven solutions. By managing the administrative and strategic requirements of the executive office, the Vice President, Office of the Chief Executive Officer ensures that the firm maintains its focus on solving complex financial problems. This position requires a high degree of precision in tracking project outcomes and evaluating the impact of new trading technologies. Through the oversight of key initiatives, the Vice President, Office of the Chief Executive Officer contributes to the firm's ability to serve government agencies and insurers with unmatched technical expertise.

Lindsey Tsukiyama, the Chief Administrative Officer & Chief Executive Officer, Office of at Citadel Securities, governs the internal infrastructure and administrative frameworks that support the firm's trading operations. This role involves streamlining organizational processes to ensure that the firm's advanced analytics and technology teams operate with maximum efficiency. Lindsey Tsukiyama oversees the integration of administrative functions with the firm's core mission of providing liquidity to global financial institutions. By managing the operational backbone of the executive office, the Chief Administrative Officer & Chief Executive Officer, Office of ensures that resources are allocated effectively to support high-stakes trading environments. This position requires constant monitoring of internal controls and organizational health to sustain the firm's market-leading position. Through the implementation of robust administrative policies, the Chief Administrative Officer & Chief Executive Officer, Office of enables the firm to maintain its focus on delivering innovative solutions to complex market challenges.

Gustaf Ericson, the Chief Operating Officer (India) at Citadel Securities, directs the firm's regional operations and technical infrastructure within the Indian market. This role involves scaling the local engineering and research teams to support the firm's global liquidity provision efforts. Gustaf Ericson ensures that regional processes align with the firm's high standards for technology and analytics, facilitating seamless integration with global trading desks. By overseeing the operational health of the regional office, the Chief Operating Officer (India) maintains the firm's ability to solve complex problems in real-time. This position requires close coordination with global leadership to ensure that regional initiatives contribute to the firm's overall market impact. Through the management of local talent and technical resources, the Chief Operating Officer (India) drives efficiency and innovation, enabling the firm to provide consistent liquidity to financial institutions and government agencies across the region.

Pirapong Jitngamplang, the Chief Operating Officer, Process Engineering Lead at Citadel Securities, architects the operational workflows that underpin the firm's trading technology. This role involves identifying and eliminating inefficiencies in the development and deployment of research-driven solutions. Pirapong Jitngamplang manages the engineering processes that allow the firm to provide critical liquidity to insurers and sovereign wealth funds with unmatched speed. By focusing on the optimization of internal systems, the Chief Operating Officer, Process Engineering Lead ensures that the firm's technical expertise translates into tangible market advantages. This position requires constant collaboration with research and technology teams to refine the firm's approach to complex financial problems. Through the implementation of rigorous process engineering standards, the Chief Operating Officer, Process Engineering Lead drives the firm's ability to maintain its competitive edge in the rapidly evolving capital markets landscape.

Benjamin Kohl, the Chief Operating Officer, Business Controls at Citadel Securities, manages the firm's risk management frameworks and internal business controls. This role involves ensuring that all trading activities and technological deployments adhere to the highest standards of compliance and operational integrity. Benjamin Kohl oversees the systems that monitor market exposure and internal processes, providing the stability necessary for the firm to act as a reliable liquidity provider. By implementing robust control mechanisms, the Chief Operating Officer, Business Controls protects the firm's reputation and ensures the continuity of its critical market functions. This position requires deep engagement with regulatory requirements and internal audit teams to maintain a secure trading environment. Through the oversight of business controls, the Chief Operating Officer, Business Controls enables the firm to pursue innovative trading strategies while mitigating operational risks in the global financial markets.

Alexander Jang, the Chief Operating Officer, Rates (US) at Citadel Securities, directs the operational strategy for the firm's rates trading desk within the North American market. This role involves managing the technical and analytical resources required to provide liquidity in interest rate products to financial institutions and government agencies. Alexander Jang ensures that the rates desk utilizes the firm's best-in-class research to execute trades with precision and efficiency. By overseeing the daily operations of the desk, the Chief Operating Officer, Rates (US) maintains the firm's competitive position in the rates market. This position requires close collaboration with technology teams to refine trading algorithms and improve execution quality. Through the management of regional rates operations, the Chief Operating Officer, Rates (US) contributes to the firm's overall mission of solving complex financial problems and providing essential liquidity to the broader economy.

Dane Skillrud, the Managing Director and and Chief Operating Officer, Systematic Equities and FICC at Citadel Securities, oversees the operational execution of the firm's systematic trading strategies across equities and fixed income, currencies, and commodities. This role involves managing the complex infrastructure required to support high-frequency trading and large-scale liquidity provision. Dane Skillrud directs the integration of advanced analytics into the firm's systematic trading models, ensuring that the firm remains a leader in market-making. By coordinating between research, technology, and trading teams, the Managing Director and and Chief Operating Officer, Systematic Equities and FICC ensures that the firm's systematic approach delivers consistent results for financial institutions. This position requires a deep understanding of market microstructure and the ability to scale operations to meet global demand. Through the management of these critical asset classes, the Managing Director and and Chief Operating Officer, Systematic Equities and FICC drives the firm's overall market impact.

Cory Laing, the Managing Director at Citadel Securities, leads high-impact initiatives focused on expanding the firm's footprint within the capital markets sector. This role involves directing teams that develop and deploy best-in-class research to solve intricate liquidity problems for corporations and financial institutions. Cory Laing manages the strategic relationships necessary to maintain the firm's reputation as a next-generation market maker. By overseeing the application of advanced technology to trading workflows, the Managing Director ensures that the firm remains at the forefront of market innovation. This position requires deep collaboration with other senior leaders to align business development efforts with the firm's overarching technical capabilities. Through the execution of complex trading strategies, the Managing Director drives revenue growth and strengthens the firm's presence in global markets. By focusing on operational scalability, the Managing Director ensures that the firm continues to provide critical liquidity even during periods of extreme market volatility.