Rizing Executive and Leadership Team

May, 2026

Leadership Overview

Rizing has 6 executives leading key functions including strategy, human resources, operations, and industry-specific solutions.

Driven by innovation, Rizing enables businesses to achieve a truly intelligent enterprise through leading SAP technologies and deep industry experience.

Leadership Roles at Rizing

  • Chief Executive Officer - Vajira De Silva
  • Chief Executive Officer & Founder - Regina Lumpkin
  • Senior Partner & Chief Operating Officer - Kahn Ellis
  • President, Consumer Industries (APAC) - Sanjeev Walgampaya
  • President - Hasini Wickramasinghe
  • Group Chief Human Resources Officer - Rubilie Macaraeg
  • Vajira De Silva - Chief Executive Officer

    Vajira De Silva, the Chief Executive Officer at Rizing, directs the company's overall strategic vision and operational execution. This leadership role involves guiding Rizing's expansion across its core solution areas: Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. De Silva ensures the effective integration of leading SAP technologies with Rizing's proprietary solutions and deep industry expertise. The Chief Executive Officer's focus remains on fostering innovation and driving sustainable growth by aligning Rizing's offerings with evolving market demands. Vajira De Silva's strategic oversight is critical for maintaining Rizing's position as a leader in enabling intelligent enterprises globally. This executive's mandate includes optimizing resource allocation and championing a culture of excellence throughout the organization, directly impacting client success and Rizing's market penetration.

    Regina Lumpkin - Chief Executive Officer & Founder

    Regina Lumpkin, the Chief Executive Officer & Founder at Rizing, establishes the foundational principles and long-term direction for the organization. As Founder, Lumpkin imbues the company culture with a commitment to client success and technological advancement. The Chief Executive Officer & Founder's responsibilities encompass setting strategic priorities, fostering key stakeholder relationships, and ensuring Rizing's solutions consistently deliver transformative value. Lumpkin drives the vision for Rizing's impact across Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial domains. This leadership position involves championing Rizing's unique blend of SAP expertise and industry-specific knowledge. Regina Lumpkin's influence is paramount in shaping Rizing's market perception and its capacity to enable truly intelligent enterprises. The Chief Executive Officer & Founder's strategic guidance ensures Rizing remains at the forefront of digital transformation initiatives.

    Kahn Ellis - Senior Partner & Chief Operating Officer

    Kahn Ellis, the Senior Partner & Chief Operating Officer at Rizing, directs the operational efficiency and execution of Rizing's service delivery. This leadership position involves optimizing internal processes and resource management to ensure seamless delivery of Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. Ellis oversees the operational integration of SAP technologies and Rizing's proprietary solutions, ensuring high standards of quality and client satisfaction. The Senior Partner & Chief Operating Officer's responsibilities include managing day-to-day operations and driving continuous improvement across all functional areas. Kahn Ellis's strategic focus is on enhancing operational scalability and supporting Rizing's global expansion efforts. This executive's role is fundamental to Rizing's ability to consistently provide deep industry experience and enable clients to achieve an intelligent enterprise.

    Sanjeev Walgampaya - President, Consumer Industries (APAC)

    Sanjeev Walgampaya, the President, Consumer Industries (APAC) at Rizing, spearheads the strategic growth and operational management of Rizing's Consumer Industries practice across the Asia-Pacific region. This executive is responsible for driving market penetration and client engagement within this key sector, leveraging Rizing's expertise in SAP technologies and deep industry experience. Walgampaya oversees the development and delivery of tailored solutions for consumer-focused businesses, ensuring alignment with regional market dynamics and client needs. The President, Consumer Industries (APAC)'s leadership focuses on expanding Rizing's footprint and impact in the APAC market. Sanjeev Walgampaya's role is critical in translating Rizing's global capabilities into localized success, enabling businesses in the APAC region to achieve an intelligent enterprise. This executive champions innovation and client-centric strategies to foster long-term partnerships and drive revenue growth.
    Sanjeev Walgampaya

    Hasini Wickramasinghe - President

    Hasini Wickramasinghe, the President at Rizing, drives strategic initiatives and operational oversight across designated business units. This leadership role involves guiding Rizing's expansion and enhancing its service offerings in Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. Wickramasinghe ensures the effective deployment of leading SAP technologies and Rizing's proprietary solutions, supported by deep industry experience. The President's focus is on fostering client success and operational excellence, contributing to Rizing's mission of enabling truly intelligent enterprises. Hasini Wickramasinghe's strategic direction is vital for navigating market complexities and capitalizing on emerging opportunities. This executive's mandate includes optimizing performance and cultivating strong relationships with key stakeholders, thereby reinforcing Rizing's market position and commitment to innovation.

    Rubilie Macaraeg - Group Chief Human Resources Officer

    Rubilie Macaraeg, the Group Chief Human Resources Officer at Rizing, architects the global human capital strategy, ensuring alignment with Rizing's business objectives. This executive oversees all facets of human resources, including talent acquisition, development, compensation, and employee engagement across Rizing's diverse operations. Macaraeg's leadership focuses on cultivating a high-performance culture that supports innovation in Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. The Group Chief Human Resources Officer plays a pivotal role in attracting and retaining top talent, essential for delivering Rizing's leading SAP technologies and deep industry experience to clients. Rubilie Macaraeg's strategic initiatives are designed to enhance organizational effectiveness and foster a cohesive global workforce. This role is critical for supporting Rizing's growth and ensuring its people are equipped to drive client success in achieving an intelligent enterprise.

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    Frequently Asked Questions Regarding Rizing Top Executives and Leadership Team

    Who leads Rizing?
    Rizing is led by Vajira De Silva (Chief Executive Officer), along with executives such as Regina Lumpkin (Chief Executive Officer & Founder) and Kahn Ellis (Senior Partner & Chief Operating Officer).
    Who is part of Rizing’s executive team?
    The executive team of Rizing includes leaders such as Vajira De Silva (Chief Executive Officer), Regina Lumpkin (Chief Executive Officer & Founder), Kahn Ellis (Senior Partner & Chief Operating Officer) and other senior executives.
    How many executives does Rizing have?
    Rizing has 6 executives leading key business areas.
    What roles are included in Rizing’s leadership team?
    The leadership team of Rizing includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Senior Partner & Chief Operating Officer, President, Consumer Industries (APAC), President.