Datavant Executive and Leadership Team

November, 2026

Leadership Overview

Datavant has 9 executives leading key functions including operations, strategic alignment, technology, product management, financial administration, life sciences, payer relations, legal compliance, and ecosystem development.

Focused on revolutionizing health data connectivity, Datavant empowers the healthcare ecosystem through a secure, privacy-preserving platform that links patient-level records to accelerate clinical research and improve patient outcomes.

Leadership Roles at Datavant

  • Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer - Mo Baker
  • Chief Operating Officer - Geoff Koontz
  • President and General Manager, Payer - Sachin Patel
  • General Manager & President, Life Sciences, Ecosystem & Public Sector - Arnaub Chatterjee
  • Chief of Staff - Ashley Greenberg
  • Chief Technology Officer - Josh Builder
  • Product Chief of Staff - Emma Hardt
  • Chief of Staff, Life Sciences - Krishna Kandala
  • Chief Legal Officer & General Counsel - Kathryn Stalmack
  • Mo Baker - Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer

    Mo Baker, the Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer at Datavant, manages the administrative and operational workflows for three critical leadership functions. Coordinating the schedules and priorities of the financial, product, and human resources departments, the Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer ensures that these leaders remain focused on core strategic objectives. Baker facilitates communication between these departments to support the company's mission of secure health data collaboration. By organizing high-level meetings and tracking key deliverables, the Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer enhances the efficiency of the executive team. Mo Baker maintains the operational continuity required to support the company's growth across the healthcare ecosystem. This role involves managing sensitive information and ensuring that the leadership team has the necessary resources to drive clinical research and regulatory compliance initiatives.

    Geoff Koontz - Chief Operating Officer

    Geoff Koontz, the Chief Operating Officer at Datavant, directs the internal scaling and operational efficiency of the company's privacy-preserving data collaboration platform. Overseeing the integration of health records across thousands of hospitals and research partners, the Chief Operating Officer ensures that internal workflows support the secure, de-identified exchange of patient-level data. Koontz manages the infrastructure required to maintain high-velocity data connectivity for payers, providers, and life sciences organizations. By optimizing cross-departmental processes, the Chief Operating Officer drives the operational agility necessary to meet complex regulatory compliance standards. Geoff Koontz maintains a focus on expanding the reach of the platform across North American markets, ensuring that the technical and administrative foundations remain robust. Through rigorous oversight of daily operations, Koontz secures the stability of the entire healthcare data ecosystem, facilitating seamless collaboration for all research and clinical partners.

    Sachin Patel - President and General Manager, Payer

    Sachin Patel, the President and General Manager, Payer at Datavant, directs the company's strategy and operations within the payer market. Overseeing the expansion of data collaboration services for insurers, the President and General Manager, Payer ensures that the platform provides the necessary insights to improve patient care and support regulatory compliance. Patel manages relationships with large health systems and insurance providers to facilitate the secure, de-identified exchange of patient-level health records. By driving the adoption of the company's technology, the President and General Manager, Payer enables payers to optimize their clinical research and operational efficiency. Sachin Patel monitors the competitive landscape to ensure that the company remains the preferred partner for health data connectivity. This role involves leading large-scale initiatives that span regional and national markets. Through strategic leadership, Patel secures the company's position as a vital component of the modern healthcare ecosystem.
    Sachin Patel

    Arnaub Chatterjee - General Manager & President, Life Sciences, Ecosystem & Public Sector

    Arnaub Chatterjee, the General Manager & President, Life Sciences, Ecosystem & Public Sector at Datavant, directs the company's growth and strategic partnerships across multiple critical sectors. Overseeing the integration of the platform within the life sciences, public sector, and broader healthcare ecosystem, the General Manager & President, Life Sciences, Ecosystem & Public Sector ensures that research partners have access to secure, de-identified patient-level health records. Chatterjee manages the expansion of the company's reach, facilitating data exchange that supports clinical research and regulatory compliance. By driving collaboration between hospitals, health systems, and research entities, the General Manager & President, Life Sciences, Ecosystem & Public Sector enhances the overall value of the data network. Arnaub Chatterjee monitors market dynamics to identify new opportunities for innovation and impact. This role involves leading large-scale initiatives that improve patient care and support public health objectives. Through strategic leadership, Chatterjee secures the company's role as a central hub for health data connectivity.
    Arnaub Chatterjee

    Ashley Greenberg - Chief of Staff

    Ashley Greenberg, the Chief of Staff at Datavant, coordinates strategic initiatives and facilitates communication across the executive leadership team. Managing the prioritization of corporate objectives, the Chief of Staff ensures that organizational goals align with the mission of connecting health records securely across the healthcare ecosystem. Greenberg translates high-level strategy into actionable plans for various departments, including life sciences and provider networks. By streamlining decision-making processes, the Chief of Staff enhances the overall effectiveness of the leadership group. Ashley Greenberg monitors the progress of key projects, ensuring that the company maintains its market position as a leader in privacy-preserving data collaboration. This role involves constant interaction with the Board and senior management to drive long-term growth and operational excellence. Through meticulous planning and execution, the Chief of Staff supports the company's commitment to accelerating clinical research and improving patient care on a global scale.

    Josh Builder - Chief Technology Officer

    Josh Builder, the Chief Technology Officer at Datavant, architects the secure, privacy-preserving infrastructure that powers the company's data collaboration platform. Overseeing the engineering teams, the Chief Technology Officer ensures that the technology stack effectively links patient-level health records while maintaining strict de-identification standards. Builder drives the development of scalable solutions that connect thousands of hospitals, health systems, and research partners. By prioritizing data security and interoperability, the Chief Technology Officer enables life sciences organizations and insurers to exchange information with confidence. Josh Builder manages the technical roadmap to support regulatory compliance and advanced clinical research initiatives. This leadership role involves constant innovation to address the evolving needs of the healthcare ecosystem. Through the implementation of cutting-edge software, Builder secures the integrity of the platform, ensuring that the company remains at the forefront of health information technology and data-driven patient care.
    Josh Builder

    Emma Hardt - Product Chief of Staff

    Emma Hardt, the Product Chief of Staff at Datavant, manages the operational rhythm of the product development lifecycle. Coordinating between engineering, design, and market-facing teams, the Product Chief of Staff ensures that the platform's features align with the needs of payers, providers, and life sciences organizations. Hardt drives the execution of product roadmaps, focusing on the secure, de-identified linking of patient-level health records. By facilitating cross-functional collaboration, the Product Chief of Staff accelerates the delivery of tools that support clinical research and regulatory compliance. Emma Hardt monitors product performance metrics to ensure that the company's technology remains competitive within the healthcare ecosystem. This role involves translating complex market requirements into technical specifications that enhance the overall value of the data collaboration platform. Through strategic oversight of product initiatives, Hardt supports the company's mission to improve patient care through advanced, privacy-preserving data exchange solutions.

    Krishna Kandala - Chief of Staff, Life Sciences

    Krishna Kandala, the Chief of Staff, Life Sciences at Datavant, drives the strategic initiatives within the life sciences division. Overseeing the alignment of product capabilities with the specific needs of research partners, the Chief of Staff, Life Sciences ensures that the platform effectively supports clinical research and regulatory compliance. Kandala coordinates with internal teams to expand the company's footprint in the life sciences sector, facilitating the secure, de-identified linking of patient-level health records. By managing key projects and stakeholder relationships, the Chief of Staff, Life Sciences enhances the company's ability to serve pharmaceutical and research organizations. Krishna Kandala monitors market trends to identify opportunities for growth and innovation within the healthcare ecosystem. This role involves translating complex industry requirements into actionable strategies that improve patient care. Through rigorous project management and strategic planning, Kandala supports the company's mission to accelerate medical breakthroughs through data collaboration.
    Kathryn Stalmack, the Chief Legal Officer & General Counsel at Datavant, oversees all legal, regulatory, and compliance matters for the company's data collaboration platform. Managing the complex legal framework required for the secure, de-identified linking of patient-level health records, the Chief Legal Officer & General Counsel ensures that all operations adhere to strict healthcare privacy standards. Stalmack provides guidance on data governance and intellectual property, protecting the company's interests while enabling collaboration across the healthcare ecosystem. By navigating the regulatory landscape for payers, providers, and life sciences organizations, the Chief Legal Officer & General Counsel facilitates the safe exchange of information. Kathryn Stalmack leads the legal team in supporting clinical research and regulatory compliance initiatives. This role involves constant engagement with external partners and regulators to maintain the highest standards of data integrity. Through proactive legal strategy, Stalmack secures the company's ability to innovate within the healthcare sector.
    Kathryn Stalmack

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    Frequently Asked Questions Regarding Datavant Top Executives and Leadership Team

    Who leads Datavant?
    Datavant is led by Mo Baker (Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer), along with executives such as Geoff Koontz (Chief Operating Officer) and Sachin Patel (President and General Manager, Payer).
    Who is part of Datavant’s executive team?
    The executive team of Datavant includes leaders such as Mo Baker (Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer), Geoff Koontz (Chief Operating Officer), Sachin Patel (President and General Manager, Payer) and other senior executives.
    How many executives does Datavant have?
    Datavant has 9 executives leading key business areas.
    What roles are included in Datavant’s leadership team?
    The leadership team of Datavant includes roles such as Executive Assistant To Chief Financial Officer, Chief Product Officer and Chief People Officer, Chief Operating Officer, President and General Manager, Payer, General Manager & President, Life Sciences, Ecosystem & Public Sector, Chief of Staff.