CoStar Group Executive and Leadership Team

November, 2026

Leadership Overview

CoStar Group has 7 executives leading key functions including strategy, technology, operations, human resources, risk analytics, and marketplace management.

Focused on delivering high-quality commercial real estate data, CoStar Group empowers industry professionals through advanced analytics and comprehensive online marketplaces. This commitment to transparency drives market efficiency across the global real estate landscape.

Leadership Roles at CoStar Group

  • Founder & Chief Executive Officer - Andy Florance
  • President, CoStar Risk Analytics - John Vecchione
  • President, CoStar Marketplaces - Fred Saint
  • President, Land for Sale Marketplaces - Grant Taylor
  • Chief Technology Officer - Frank Simuro
  • Chief of Staff - Noah Donoghue
  • Chief Human Resources Officer - Michael Desmarais
  • Andy Florance - Founder & Chief Executive Officer

    Andy Florance, the Founder & Chief Executive Officer at CoStar Group, directs the overarching strategic vision for the organization. Overseeing the expansion of commercial real estate information services, the Founder & Chief Executive Officer ensures the company maintains a dominant position in the global data market. This leadership role involves constant engagement with the Board to align long-term growth objectives with evolving industry demands. By prioritizing the development of proprietary research methodologies, Andy Florance directly influences the accuracy and reliability of the company's analytics platforms. Florance maintains a focus on scaling operations across North American and international markets, ensuring that the firm remains the primary source for real estate intelligence. Through rigorous oversight of corporate initiatives, the Founder & Chief Executive Officer secures the competitive advantage necessary for sustained market leadership.
    Andy Florance

    John Vecchione - President, CoStar Risk Analytics

    John Vecchione, the President, CoStar Risk Analytics at CoStar Group, leads the development of advanced financial modeling and risk assessment tools. Overseeing the integration of proprietary data into predictive analytics, the President, CoStar Risk Analytics ensures clients receive precise insights into market volatility and investment performance. This role involves collaborating with financial institutions to provide data-driven solutions for portfolio management. By refining the methodologies used to evaluate commercial real estate assets, John Vecchione directly impacts the quality of the firm's risk-focused offerings. Vecchione manages the expansion of analytical services, targeting broader market segments to increase the utility of the company's information platforms. Through the application of rigorous statistical standards, the President, CoStar Risk Analytics maintains the firm's reputation for accuracy. Ultimately, Vecchione supports the company's mission by providing the essential tools required for informed decision-making in complex real estate markets.

    Fred Saint - President, CoStar Marketplaces

    Fred Saint, the President, CoStar Marketplaces at CoStar Group, manages the operations and growth of the company's digital listing platforms. Overseeing the user experience and traffic acquisition strategies, the President, CoStar Marketplaces ensures that these online marketplaces remain the primary destination for commercial real estate transactions. This role involves optimizing search functionality and listing visibility to maximize value for brokers and property owners. By driving engagement across the platform, Fred Saint directly contributes to the company's revenue growth and market penetration. Saint coordinates with the technology teams to implement features that enhance the efficiency of property discovery. Through the management of regional marketplace initiatives, the President, CoStar Marketplaces scales the reach of the firm's services. Ultimately, Saint supports the company's mission by facilitating seamless connections between buyers, sellers, and tenants within the commercial real estate ecosystem.
    Fred Saint

    Grant Taylor - President, Land for Sale Marketplaces

    Grant Taylor, the President, Land for Sale Marketplaces at CoStar Group, directs the strategy for specialized land listing platforms. Overseeing the curation of land-specific data, the President, Land for Sale Marketplaces ensures that developers and investors have access to comprehensive information regarding available parcels. This role involves tailoring the marketplace experience to meet the unique requirements of the land acquisition sector. By expanding the inventory of listed properties, Grant Taylor drives increased activity and liquidity within this niche market. Taylor collaborates with research teams to verify land-use data, maintaining the high standards of accuracy expected from the firm. Through the development of targeted marketing campaigns, the President, Land for Sale Marketplaces increases the visibility of land assets to a global audience. Ultimately, Taylor supports the company's mission by providing a dedicated, high-performance marketplace that simplifies the complexities of land investment and development.
    Grant Taylor

    Frank Simuro - Chief Technology Officer

    Frank Simuro, the Chief Technology Officer at CoStar Group, architects the digital infrastructure supporting the company's vast real estate databases. Managing the engineering teams, the Chief Technology Officer drives the development of scalable software solutions that power online marketplaces. This role requires constant collaboration with product leaders to integrate advanced analytics into user-facing platforms. By optimizing cloud architecture and data processing pipelines, Frank Simuro ensures high availability for clients accessing critical market information. Simuro oversees the implementation of cybersecurity protocols to protect proprietary datasets, maintaining the integrity of the firm's digital assets. Through the deployment of cutting-edge technology, the Chief Technology Officer enhances the efficiency of research operations. Ultimately, Simuro supports the company's mission by providing the robust technical foundation required for seamless data delivery across all regional operations.
    Frank Simuro

    Noah Donoghue - Chief of Staff

    Noah Donoghue, the Chief of Staff at CoStar Group, coordinates cross-functional initiatives to ensure alignment with corporate objectives. Facilitating communication between executive leadership and departmental heads, the Chief of Staff streamlines decision-making processes across the organization. This role involves managing high-priority projects that impact the company's commercial real estate information services. By monitoring operational performance metrics, Noah Donoghue provides actionable insights to the executive team, enabling rapid responses to market shifts. Donoghue oversees the execution of strategic planning cycles, ensuring that resources remain allocated to the most impactful growth areas. Through the management of internal workflows, the Chief of Staff enhances organizational agility and efficiency. Ultimately, Donoghue supports the firm's mission by maintaining operational cohesion and ensuring that all business units remain focused on delivering superior analytics to the real estate industry.

    Michael Desmarais - Chief Human Resources Officer

    Michael Desmarais, the Chief Human Resources Officer at CoStar Group, directs talent acquisition and organizational development strategies. Overseeing the recruitment of specialized research and technical personnel, the Chief Human Resources Officer ensures the company maintains a workforce capable of supporting complex data analytics. This role involves designing performance management systems that align employee contributions with the firm's commercial real estate objectives. By fostering a culture of innovation and professional growth, Michael Desmarais drives employee engagement across all global offices. Desmarais manages compensation structures and benefits programs to attract top-tier industry talent, securing the human capital necessary for long-term success. Through the implementation of comprehensive training initiatives, the Chief Human Resources Officer enhances the capabilities of the entire organization. Ultimately, Desmarais supports the company's mission by building a high-performing team dedicated to maintaining the industry's most accurate real estate database.
    Michael Desmarais

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    Frequently Asked Questions Regarding CoStar Group Top Executives and Leadership Team

    Who leads CoStar Group?
    CoStar Group is led by Andy Florance (Founder & Chief Executive Officer), along with executives such as John Vecchione (President, CoStar Risk Analytics) and Fred Saint (President, CoStar Marketplaces).
    Who is part of CoStar Group’s executive team?
    The executive team of CoStar Group includes leaders such as Andy Florance (Founder & Chief Executive Officer), John Vecchione (President, CoStar Risk Analytics), Fred Saint (President, CoStar Marketplaces) and other senior executives.
    How many executives does CoStar Group have?
    CoStar Group has 7 executives leading key business areas.
    What roles are included in CoStar Group’s leadership team?
    The leadership team of CoStar Group includes roles such as Founder & Chief Executive Officer, President, CoStar Risk Analytics, President, CoStar Marketplaces, President, Land for Sale Marketplaces, Chief Technology Officer.