Rizing Executive and Leadership Team

July, 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 - Hasini Wickramasinghe
  • President, Consumer Industries (APAC) - Sanjeev Walgampaya
  • 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 and proprietary solutions to deliver intelligent enterprise capabilities to clients. The Chief Executive Officer's focus remains on driving sustainable growth and market leadership by leveraging deep industry experience. Vajira De Silva's strategic oversight guarantees that Rizing consistently meets evolving client needs and maintains its position as a premier technology consulting partner. This executive champions innovation and operational excellence across all global functions.

    Regina Lumpkin - Chief Executive Officer & Founder

    Regina Lumpkin, the Chief Executive Officer & Founder at Rizing, establishes the foundational vision and long-term strategic direction for the organization. As Founder, Lumpkin imbues the company culture with a commitment to innovation and client success, particularly within Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. The Chief Executive Officer & Founder's responsibilities include fostering key partnerships and ensuring Rizing's offerings remain at the forefront of SAP technologies and industry best practices. Regina Lumpkin's leadership drives the company's mission to enable businesses to achieve a truly intelligent enterprise. This executive's influence extends to shaping Rizing's market impact and cultivating its unique industry experience. Lumpkin's strategic guidance ensures sustained competitive advantage and client value.

    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 across all industries. This critical role ensures the seamless integration of SAP technologies and proprietary solutions, supporting Rizing's commitment to enabling an intelligent enterprise. Ellis oversees the operational frameworks for Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions, optimizing resource allocation and project management. The Senior Partner & Chief Operating Officer's responsibilities include driving process improvements and ensuring the highest standards of service quality, leveraging Rizing's deep industry experience. Kahn Ellis's leadership guarantees that operational strategies directly support client success and the company's overall business objectives. This executive focuses on scalable operations and effective resource deployment.

    Hasini Wickramasinghe - President

    Hasini Wickramasinghe, the President at Rizing, spearheads strategic initiatives and business development across key market segments. This leadership role involves driving growth and enhancing Rizing's capabilities in Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. Wickramasinghe ensures the effective application of leading SAP technologies and Rizing's proprietary solutions to deliver transformative outcomes for clients. The President's focus is on cultivating strong client relationships and expanding Rizing's market presence by leveraging deep industry experience. Hasini Wickramasinghe's strategic vision guides the company's efforts to achieve a truly intelligent enterprise. This executive champions innovation and operational excellence, ensuring Rizing's continued success and leadership in the technology consulting space. Wickramasinghe oversees cross-functional collaboration for strategic projects.

    Sanjeev Walgampaya - President, Consumer Industries (APAC)

    Sanjeev Walgampaya, the President, Consumer Industries (APAC) at Rizing, leads the strategic direction and operational execution for the Consumer Industries sector across the Asia-Pacific region. This executive role focuses on leveraging leading SAP technologies and Rizing's proprietary solutions to enable intelligent enterprise transformations for clients in this vital market. Walgampaya ensures that Rizing's deep industry experience in Consumer Industries is effectively applied to drive client success and business growth throughout APAC. The President, Consumer Industries (APAC) oversees the development and delivery of tailored solutions, managing key client relationships and expanding Rizing's market footprint. Sanjeev Walgampaya's leadership is instrumental in positioning Rizing as a trusted partner for consumer-focused businesses seeking to enhance their operational capabilities and achieve strategic objectives within the region. This executive drives regional market penetration and client satisfaction.
    Sanjeev Walgampaya

    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 the company's mission to enable an intelligent enterprise. This leadership position involves overseeing all aspects of talent acquisition, development, and retention across Rizing's diverse business units, including Human Capital Management, Enterprise Asset Management, Consumer Industries, and Geospatial solutions. Macaraeg drives initiatives that foster a high-performance culture and support the effective deployment of SAP technologies and proprietary solutions. The Group Chief Human Resources Officer ensures that Rizing's workforce possesses the deep industry experience necessary to deliver exceptional client outcomes. Rubilie Macaraeg's strategic focus on people empowers Rizing's teams to innovate and excel, directly contributing to the company's growth and market position. This executive champions employee engagement and organizational effectiveness.

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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, President, Consumer Industries (APAC).