ZeOmega Executive and Leadership Team

August, 2026

Leadership Overview

ZeOmega has 4 executives leading key functions including strategy, technology, financial operations, and clinical oversight.

Focused on advancing population health management, ZeOmega delivers sophisticated software solutions to health plans and ACOs while maintaining a commitment to improving patient outcomes through data-driven insights and scalable infrastructure.

Leadership Roles at ZeOmega

  • Founder & Chief Executive Officer - Sam Rangaswamy
  • Chief Financial Officer - Nandini Rangaswamy
  • Chief Technology Officer - Britto Arul
  • Chief Medical Officer - Daianna Z
  • Sam Rangaswamy - Founder & Chief Executive Officer

    Sam Rangaswamy, the Founder & Chief Executive Officer at ZeOmega, directs the overarching strategic vision for population health management solutions. Overseeing the expansion of commercial health plans and Medicaid managed care initiatives, the Founder & Chief Executive Officer ensures alignment between software capabilities and the evolving needs of health systems. This leadership role involves constant engagement with the Board to drive long-term growth and market penetration across North American healthcare sectors. By prioritizing innovation in data analytics, Sam Rangaswamy directly impacts the ability of ACOs to manage complex patient populations effectively. The Founder & Chief Executive Officer maintains a focus on operational excellence, ensuring that the company remains at the forefront of the health technology industry. Through consistent evaluation of market trends, Rangaswamy secures the competitive positioning of the organization while fostering a culture of clinical and technical integration.
    Sam Rangaswamy

    Nandini Rangaswamy - Chief Financial Officer

    Nandini Rangaswamy, the Chief Financial Officer at ZeOmega, manages the fiscal health and resource allocation for the organization. Overseeing financial planning, budgeting, and capital investment strategies, the Chief Financial Officer ensures the company maintains the necessary liquidity to support growth in the population health management sector. This role involves close coordination with the executive team to evaluate the financial viability of new market opportunities within Medicaid and commercial health plans. By optimizing revenue cycles and cost structures, Nandini Rangaswamy directly impacts the long-term sustainability of the business. The Chief Financial Officer monitors economic indicators and industry-specific financial trends to guide strategic decision-making. Through rigorous oversight of financial reporting and compliance, Rangaswamy provides the stability required for the company to innovate and expand its reach. This leadership function remains essential for maintaining the fiscal discipline needed to deliver high-value software solutions to health systems and ACOs.

    Britto Arul - Chief Technology Officer

    Britto Arul, the Chief Technology Officer at ZeOmega, architects the scalable software infrastructure supporting population health management platforms. Managing the engineering teams, the Chief Technology Officer drives the development of robust tools for Medicare Advantage plans and health systems. This role requires constant collaboration with product development units to ensure seamless integration of data analytics into existing healthcare workflows. By overseeing the technical roadmap, Britto Arul directly influences the efficiency and reliability of the company's digital offerings. The Chief Technology Officer focuses on security, performance, and interoperability to meet the rigorous demands of modern healthcare environments. Through the implementation of advanced cloud-based solutions, Arul ensures that the technology stack remains agile and responsive to changing regulatory requirements. This leadership position supports the broader mission of delivering high-quality, data-centric solutions to diverse healthcare organizations across the country.

    Daianna Z - Chief Medical Officer

    Daianna Z, the Chief Medical Officer at ZeOmega, directs the clinical strategy and medical integrity of population health management solutions. Overseeing the integration of evidence-based practices into software platforms, the Chief Medical Officer ensures that tools for ACOs and health systems align with current clinical standards. This role involves constant collaboration with product teams to translate complex medical requirements into actionable data insights. By guiding the clinical design of health plan management tools, Daianna Z directly impacts the quality of care delivered to diverse patient populations. The Chief Medical Officer monitors clinical outcomes and regulatory shifts to ensure the company's solutions remain effective and compliant. Through the application of medical expertise, Z bridges the gap between technical development and patient-centered care. This leadership role supports the company's mission by ensuring that every software feature serves the ultimate goal of improving health outcomes across the healthcare landscape.

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    Frequently Asked Questions Regarding ZeOmega Top Executives and Leadership Team

    Who leads ZeOmega?
    ZeOmega is led by Sam Rangaswamy (Founder & Chief Executive Officer), along with executives such as Nandini Rangaswamy (Chief Financial Officer) and Britto Arul (Chief Technology Officer).
    Who is part of ZeOmega’s executive team?
    The executive team of ZeOmega includes leaders such as Sam Rangaswamy (Founder & Chief Executive Officer), Nandini Rangaswamy (Chief Financial Officer), Britto Arul (Chief Technology Officer) and other senior executives.
    How many executives does ZeOmega have?
    ZeOmega has 4 executives leading key business areas.
    What roles are included in ZeOmega’s leadership team?
    The leadership team of ZeOmega includes roles such as Founder & Chief Executive Officer, Chief Financial Officer, Chief Technology Officer, Chief Medical Officer.