Two Sigma Investments Executive and Leadership Team

August, 2026

Leadership Overview

Two Sigma Investments has 10 executives leading key functions including strategy, marketing, finance, operations, human resources, talent development, product engineering, real estate, and investment management.

By leveraging advanced data science, Two Sigma Investments transforms the global financial landscape through systematic investment strategies and rigorous technological innovation.

Leadership Roles at Two Sigma Investments

  • Co-Chief Executive Officer - Carter Lyons
  • Chief Financial Officer - Dawn Schoppner
  • Vice President, Corporate Management (Office of the Chief Operating Officer) - Gokce Icmez
  • Chief Marketing Officer - Mikhail Suprunov
  • Chief Human Resources Officer - Jawad Butt
  • Cios & Modeling Talent Programs Team Chief of Staff - Thandar Peña
  • Analyst, Chief Information Officer Chief of Staff and Talent Programs Team - Alysha Sadarangani
  • Senior Vice President, Head of Product and Engineering (Chief Technology Officer and Fractional Chief People Officer) - Zian Sun
  • Partner and Chief Information Officer, Two Sigma Real Estate - Richard Gomel
  • Vice President, Chief Investment Officers' Chief of Staff Team - Emma Lehmann
  • Carter Lyons - Co-Chief Executive Officer

    Carter Lyons, the Co-Chief Executive Officer at Two Sigma Investments, directs the overarching strategic vision for the firm. Lyons architects the integration of machine learning and massive datasets into the core investment management process. By overseeing global operations, the Co-Chief Executive Officer ensures that the firm maintains a competitive edge in complex financial markets. This leadership role involves constant collaboration with the board to refine long-term growth objectives and risk management frameworks. Carter Lyons drives the expansion of quantitative research capabilities, ensuring that the firm remains at the forefront of data-driven finance. Through the alignment of engineering talent with financial goals, the Co-Chief Executive Officer secures the firm's position as a leader in the investment sector. Ultimately, Lyons fosters a culture of innovation that supports the firm's mission to solve the most challenging problems in the data-rich finance world.

    Dawn Schoppner - Chief Financial Officer

    Dawn Schoppner, the Chief Financial Officer at Two Sigma Investments, oversees the financial health and fiscal integrity of the organization. Schoppner directs all accounting, treasury, and financial planning functions to support the firm's complex investment activities. By managing capital allocation, the Chief Financial Officer ensures that the firm maintains the necessary liquidity to pursue data-intensive research and development. This leadership role involves providing critical financial insights to the executive team to guide strategic decision-making regarding global expansion. Dawn Schoppner drives the implementation of robust financial controls that mitigate risk across all business units. Through the oversight of regulatory reporting and tax compliance, the Chief Financial Officer protects the firm's assets and reputation. Ultimately, Schoppner maintains the financial stability required for the firm to continue applying advanced technology to the finance world, ensuring that fiscal operations remain as precise and scalable as the firm's investment models.

    Gokce Icmez - Vice President, Corporate Management (Office of the Chief Operating Officer)

    Gokce Icmez, the Vice President, Corporate Management (Office of the Chief Operating Officer) at Two Sigma Investments, optimizes internal processes to enhance operational efficiency. Icmez directs cross-functional initiatives that streamline workflows between the engineering and investment departments. By overseeing corporate management projects, the Vice President, Corporate Management (Office of the Chief Operating Officer) ensures that the firm's infrastructure supports rapid data processing and research. This leadership role involves coordinating with the Chief Operating Officer to implement scalable systems that accommodate the firm's global growth. Gokce Icmez drives the execution of organizational strategies that improve productivity and resource allocation. Through the management of internal operations, the Vice President, Corporate Management (Office of the Chief Operating Officer) facilitates seamless collaboration across the firm's diverse teams. Ultimately, Icmez ensures that the firm's operational foundation remains robust, allowing the organization to focus on its core mission of applying technology to solve complex financial challenges.

    Mikhail Suprunov - Chief Marketing Officer

    Mikhail Suprunov, the Chief Marketing Officer at Two Sigma Investments, manages the firm's brand identity and strategic communications across international markets. Suprunov executes comprehensive outreach programs that articulate the value of systematic investment management to institutional clients. By overseeing global marketing initiatives, the Chief Marketing Officer ensures consistent messaging that reflects the firm's commitment to technological excellence. This leadership role involves coordinating with investment teams to translate complex financial products into clear, actionable narratives for stakeholders. Mikhail Suprunov drives the development of digital engagement strategies that enhance the firm's reputation in the competitive finance industry. Through the analysis of market trends, the Chief Marketing Officer optimizes brand positioning to attract top-tier partners. Ultimately, Suprunov strengthens the firm's market presence by bridging the gap between sophisticated data science and client-facing communication, ensuring that the brand remains synonymous with innovation and reliability.

    Jawad Butt - Chief Human Resources Officer

    Jawad Butt, the Chief Human Resources Officer at Two Sigma Investments, architects the firm's talent acquisition and retention strategies. Butt directs the development of programs that attract elite data scientists, engineers, and financial analysts from around the globe. By overseeing human capital management, the Chief Human Resources Officer ensures that the firm maintains a workforce capable of pushing the boundaries of quantitative finance. This leadership role involves fostering an inclusive environment that encourages intellectual curiosity and collaborative problem-solving. Jawad Butt drives the implementation of performance management systems that align individual contributions with the firm's long-term strategic goals. Through the oversight of professional development initiatives, the Chief Human Resources Officer cultivates the next generation of leaders within the organization. Ultimately, Butt secures the firm's competitive advantage by building a high-performing team that excels at applying technology to the data-rich finance world, ensuring that the firm remains a destination for top-tier talent.

    Thandar Peña - Cios & Modeling Talent Programs Team Chief of Staff

    Thandar Peña, the Cios & Modeling Talent Programs Team Chief of Staff at Two Sigma Investments, coordinates the strategic initiatives of the modeling and technology talent divisions. Peña directs the operational flow of programs designed to identify and nurture specialized quantitative talent. By overseeing the integration of talent development with technical research, the Cios & Modeling Talent Programs Team Chief of Staff ensures that the firm's modeling teams have the necessary human resources to succeed. This leadership role involves facilitating communication between the Chief Information Officers and the talent programs team to align recruitment with technical requirements. Thandar Peña drives the execution of projects that enhance the firm's modeling capabilities through targeted talent acquisition. Through the management of internal programs, the Cios & Modeling Talent Programs Team Chief of Staff supports the firm's mission of applying technology to finance. Ultimately, Peña ensures that the firm's modeling talent remains at the cutting edge of the industry.

    Alysha Sadarangani - Analyst, Chief Information Officer Chief of Staff and Talent Programs Team

    Alysha Sadarangani, the Analyst, Chief Information Officer Chief of Staff and Talent Programs Team at Two Sigma Investments, supports the operational efficiency of the technology leadership office. Sadarangani directs the analysis of talent program metrics to optimize recruitment and development outcomes. By overseeing the coordination of the Chief Information Officer's strategic priorities, the Analyst, Chief Information Officer Chief of Staff and Talent Programs Team ensures that technical teams remain focused on high-impact research. This leadership role involves synthesizing data to provide actionable insights for the talent programs team. Alysha Sadarangani drives the implementation of processes that streamline the integration of new technical talent into the firm's existing research frameworks. Through the management of administrative and strategic workflows, the Analyst, Chief Information Officer Chief of Staff and Talent Programs Team facilitates the firm's technological advancement. Ultimately, Sadarangani supports the firm's mission by ensuring that the technology leadership has the necessary data and talent to maintain a competitive edge in the finance world.

    Zian Sun - Senior Vice President, Head of Product and Engineering (Chief Technology Officer and Fractional Chief People Officer)

    Zian Sun, the Senior Vice President, Head of Product and Engineering (Chief Technology Officer and Fractional Chief People Officer) at Two Sigma Investments, architects the firm's technological infrastructure and product development lifecycle. Sun directs the engineering teams responsible for building the sophisticated platforms that power the firm's investment strategies. By overseeing the intersection of product engineering and human capital, the Senior Vice President, Head of Product and Engineering (Chief Technology Officer and Fractional Chief People Officer) ensures that the firm's technical talent is aligned with its product roadmap. This leadership role involves managing the development of scalable software solutions that process massive datasets. Zian Sun drives the innovation of new tools that enable the firm to apply technology to the finance world more effectively. Through the oversight of engineering standards, the Senior Vice President, Head of Product and Engineering (Chief Technology Officer and Fractional Chief People Officer) maintains the firm's technical excellence. Ultimately, Sun ensures that the firm's products remain at the forefront of the industry.

    Richard Gomel - Partner and Chief Information Officer, Two Sigma Real Estate

    Richard Gomel, the Partner and Chief Information Officer, Two Sigma Real Estate at Two Sigma Investments, directs the technological and investment strategies for the firm's real estate division. Gomel architects data-driven approaches to identify and manage real estate assets across global markets. By overseeing the integration of technology into property investment, the Partner and Chief Information Officer, Two Sigma Real Estate ensures that the firm leverages its quantitative expertise to generate superior returns. This leadership role involves coordinating with investment partners to evaluate market opportunities and mitigate risks. Richard Gomel drives the development of proprietary tools that analyze real estate trends and performance metrics. Through the management of the real estate technology portfolio, the Partner and Chief Information Officer, Two Sigma Real Estate supports the firm's broader mission of applying technology to the finance world. Ultimately, Gomel secures the firm's position as a leader in data-centric real estate investment, ensuring that the division remains highly efficient and profitable.

    Emma Lehmann - Vice President, Chief Investment Officers' Chief of Staff Team

    Emma Lehmann, the Vice President, Chief Investment Officers' Chief of Staff Team at Two Sigma Investments, manages the strategic operations of the investment leadership office. Lehmann directs the coordination of initiatives across the various investment teams to ensure alignment with the firm's systematic approach. By overseeing the Chief Investment Officers' Chief of Staff Team, the Vice President, Chief Investment Officers' Chief of Staff Team ensures that investment strategies are executed with precision and consistency. This leadership role involves facilitating communication between the investment officers and other departments to support the firm's data-rich finance mission. Emma Lehmann drives the implementation of processes that enhance the efficiency of investment decision-making. Through the management of strategic projects, the Vice President, Chief Investment Officers' Chief of Staff Team supports the firm's goal of applying technology to solve complex financial problems. Ultimately, Lehmann ensures that the investment leadership has the operational support necessary to maintain the firm's competitive performance in global markets.

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    Frequently Asked Questions Regarding Two Sigma Investments Top Executives and Leadership Team

    Who leads Two Sigma Investments?
    Two Sigma Investments is led by Carter Lyons (Co-Chief Executive Officer), along with executives such as Dawn Schoppner (Chief Financial Officer) and Gokce Icmez (Vice President, Corporate Management (Office of the Chief Operating Officer)).
    Who is part of Two Sigma Investments’s executive team?
    The executive team of Two Sigma Investments includes leaders such as Carter Lyons (Co-Chief Executive Officer), Dawn Schoppner (Chief Financial Officer), Gokce Icmez (Vice President, Corporate Management (Office of the Chief Operating Officer)) and other senior executives.
    How many executives does Two Sigma Investments have?
    Two Sigma Investments has 10 executives leading key business areas.
    What roles are included in Two Sigma Investments’s leadership team?
    The leadership team of Two Sigma Investments includes roles such as Co-Chief Executive Officer, Chief Financial Officer, Vice President, Corporate Management (Office of the Chief Operating Officer), Chief Marketing Officer, Chief Human Resources Officer.