Leyton Executive and Leadership Team

June, 2026

Leadership Overview

Leyton has 5 executives leading key functions including strategy, marketing, human resources, and human resources consulting solutions.

Driven by a commitment to client success, Leyton optimizes federal and state R&D tax credits, delivering significant financial advantages through expert consulting.

Leadership Roles at Leyton

  • Chief Executive Officer - Eliza War
  • Chief Marketing Officer - Ayoub Elqsibat
  • Chief Human Resources Officer & Director, Human Resources Consulting Solutions - Cherinne Bekheet
  • Deputy Chief Marketing Officer - Alizé Langlois
  • Drh - Meryem Erregaze
  • Eliza War - Chief Executive Officer

    Eliza War, the Chief Executive Officer at Leyton, directs the overarching strategy and operational execution for the firm's R&D tax credit optimization services. Overseeing global operations, the Chief Executive Officer ensures alignment with corporate objectives and market demands. This leadership role involves expanding market share through strategic partnerships and innovative service delivery. By optimizing the client acquisition funnel, Eliza War directly impacts the company's growth trajectory. Ultimately, War secures long-term financial stability and reinforces Leyton's position as a leader in tax consulting. The Chief Executive Officer's vision guides the firm's expansion into new territories and service lines, ensuring sustained competitive advantage and client value.

    Ayoub Elqsibat - Chief Marketing Officer

    Ayoub Elqsibat, the Chief Marketing Officer at Leyton, architects and executes comprehensive marketing strategies to enhance brand visibility and drive client acquisition for R&D tax credit services. Overseeing all digital and traditional marketing channels, the Chief Marketing Officer ensures consistent brand messaging across all platforms. This critical role involves identifying emerging market trends and translating them into actionable marketing campaigns. By analyzing market data and client feedback, Ayoub Elqsibat directly influences product development and service positioning. Ultimately, Elqsibat strengthens Leyton's market presence and cultivates robust lead generation pipelines. The Chief Marketing Officer collaborates closely with sales and service delivery teams to ensure marketing efforts directly support business development goals and client engagement.

    Cherinne Bekheet - Chief Human Resources Officer & Director, Human Resources Consulting Solutions

    Cherinne Bekheet, the Chief Human Resources Officer & Director, Human Resources Consulting Solutions at Leyton, spearheads talent acquisition, development, and retention strategies while simultaneously leading the specialized Human Resources Consulting Solutions division. Overseeing global HR operations and the strategic direction of HR consulting services, the Chief Human Resources Officer & Director, Human Resources Consulting Solutions ensures a high-performing workforce and exceptional client service. This dual role involves fostering a positive organizational culture and driving the growth of the HR consulting practice. By optimizing talent management processes and developing innovative HR solutions, Cherinne Bekheet directly contributes to both internal efficiency and external client success. Ultimately, Bekheet solidifies Leyton's reputation as an employer of choice and a trusted partner for HR advisory services. The Chief Human Resources Officer & Director, Human Resources Consulting Solutions champions employee well-being and strategic workforce planning.

    Alizé Langlois - Deputy Chief Marketing Officer

    Alizé Langlois, the Deputy Chief Marketing Officer at Leyton, supports the Chief Marketing Officer in developing and implementing strategic marketing initiatives focused on R&D tax credit optimization. Overseeing specific campaign execution and performance analysis, the Deputy Chief Marketing Officer ensures marketing objectives are met efficiently. This role involves managing cross-functional collaboration with sales, product, and service teams to align marketing efforts with business goals. By analyzing campaign data and identifying areas for improvement, Alizé Langlois directly enhances marketing ROI and lead quality. Ultimately, Langlois contributes to strengthening Leyton's brand authority and expanding its client base. The Deputy Chief Marketing Officer plays a key part in refining messaging and exploring new market segments for Leyton's specialized consulting services.

    Meryem Erregaze - Drh

    Meryem Erregaze, the Drh at Leyton, manages the day-to-day human resources functions, ensuring efficient operations and compliance with labor laws across the organization. Overseeing employee relations, payroll, and benefits administration, the Drh ensures a supportive and productive work environment. This position involves implementing HR policies and procedures that align with Leyton's strategic objectives. By addressing employee concerns and facilitating onboarding processes, Meryem Erregaze directly impacts employee satisfaction and retention. Ultimately, Erregaze contributes to maintaining a stable and motivated workforce, crucial for delivering high-quality consulting services. The Drh collaborates with the Chief Human Resources Officer to support talent development initiatives and foster a positive company culture.

    Frequently Asked Questions Regarding Leyton Top Executives and Leadership Team

    Who leads Leyton?
    Leyton is led by Eliza War (Chief Executive Officer), along with executives such as Ayoub Elqsibat (Chief Marketing Officer) and Cherinne Bekheet (Chief Human Resources Officer & Director, Human Resources Consulting Solutions).
    Who is part of Leyton’s executive team?
    The executive team of Leyton includes leaders such as Eliza War (Chief Executive Officer), Ayoub Elqsibat (Chief Marketing Officer), Cherinne Bekheet (Chief Human Resources Officer & Director, Human Resources Consulting Solutions) and other senior executives.
    How many executives does Leyton have?
    Leyton has 5 executives leading key business areas.
    What roles are included in Leyton’s leadership team?
    The leadership team of Leyton includes roles such as Chief Executive Officer, Chief Marketing Officer, Chief Human Resources Officer & Director, Human Resources Consulting Solutions, Deputy Chief Marketing Officer, Drh.