Murex Executive and Leadership Team

July, 2026

Leadership Overview

Murex has 6 executives leading key functions including strategy, finance, revenue, product, and operations.

Driven by market leadership, Murex is dedicated to distributing domestic and export ethanol, crude oil, and RINs, leveraging an extensive distribution network and superior market intelligence to serve major oil companies and regional refiners.

Leadership Roles at Murex

  • Founder & Chief Executive Officer - Mohamed Tajideen
  • Chief Financial Officer - L. W
  • President - Sharon Betpouey
  • President - Kalisto Kojack
  • Chief Revenue Officer - Samira Hajjani
  • Functional Product Department Chief of Staff - Jin Zhen
  • Mohamed Tajideen - Founder & Chief Executive Officer

    Mohamed Tajideen, the Founder & Chief Executive Officer at Murex, architects the overarching corporate strategy and vision. Tajideen directs Murex's market positioning as a leading marketer and distributor of domestic ethanol, export ethanol, crude oil, Renewable Identification Numbers (RINs), and other gasoline blendstocks. Overseeing the company's extensive distribution system across the United States, Tajideen ensures the integration of multiple supply points, efficient low-cost transport options, and superior market intelligence. This leadership role involves pioneering innovative logistics solutions, such as the unit train shipment of ethanol, to access refineries and export markets. Mohamed Tajideen's strategic direction drives Murex's ability to respond dynamically to diverse customer needs and maintain its competitive edge in the energy sector.

    L. W - Chief Financial Officer

    L. W, the Chief Financial Officer at Murex, manages all financial operations and fiscal strategy. W oversees the financial health of the organization, ensuring robust capital management and investment planning for Murex's extensive distribution network. This role involves rigorous analysis of market trends in domestic ethanol, export ethanol, crude oil, and RINs to optimize profitability and mitigate financial risks. The Chief Financial Officer directs budgeting, forecasting, and financial reporting, providing critical insights to support strategic decisions regarding supply chain logistics and transportation efficiency. L. W's financial acumen is essential for maintaining Murex's capacity to respond to customer needs through its expansive rail-car fleet, long-term supply contracts, and numerous terminal locations.

    Sharon Betpouey - President

    Sharon Betpouey, the President at Murex, directs significant operational segments of the company's distribution and marketing activities. Betpouey oversees the execution of strategies for domestic ethanol, export ethanol, crude oil, RINs, and other gasoline blendstocks, ensuring alignment with Murex's extensive distribution system. This leadership position involves managing key aspects of logistics, including the utilization of multiple supply points and efficient transport options to serve major oil companies and regional refiners. The President plays a crucial role in maintaining Murex's market intelligence capabilities and ensuring the quality of products delivered. Sharon Betpouey's oversight is vital for maximizing the effectiveness of Murex's expansive rail-car fleet and numerous terminal locations in responding to customer demands.

    Kalisto Kojack - President

    Kalisto Kojack, the President at Murex, spearheads critical initiatives related to market expansion and operational scaling. Kojack focuses on enhancing Murex's role as a leading marketer and distributor of domestic ethanol, export ethanol, crude oil, RINs, and other gasoline blendstocks. This executive drives the strategic deployment of Murex's extensive distribution system, emphasizing efficient low-cost transport options and superior market intelligence. The President is instrumental in fostering strong relationships with major oil companies and regional refiners, ensuring consistent product delivery and service excellence. Kalisto Kojack's leadership ensures Murex effectively leverages its expansive rail-car fleet, long-term supply contracts, and numerous terminal locations to meet evolving customer needs and market dynamics.

    Samira Hajjani - Chief Revenue Officer

    Samira Hajjani, the Chief Revenue Officer at Murex, drives all revenue generation and sales strategies. Hajjani leads the commercial teams responsible for marketing and distributing domestic ethanol, export ethanol, crude oil, RINs, and other gasoline blendstocks to major oil companies and regional refiners. This executive ensures the effective utilization of Murex's extensive distribution system, leveraging market intelligence to maximize sales opportunities. The Chief Revenue Officer oversees the development and execution of sales plans, focusing on expanding market reach and deepening customer relationships. Samira Hajjani's leadership is critical in optimizing the value derived from Murex's expansive rail-car fleet, long-term supply contracts, and numerous terminal locations, directly impacting the company's growth and market share.

    Jin Zhen - Functional Product Department Chief of Staff

    Jin Zhen, the Functional Product Department Chief of Staff at Murex, enhances operational efficiency and strategic execution within product departments. Zhen supports the leadership in refining and distributing domestic ethanol, export ethanol, crude oil, RINs, and other gasoline blendstocks by streamlining product-related initiatives. This role involves coordinating cross-functional efforts to optimize Murex's extensive distribution system, ensuring seamless integration of supply points and transport options. The Functional Product Department Chief of Staff facilitates communication and alignment between product development and market distribution strategies, contributing to superior market intelligence. Jin Zhen's focus on functional excellence supports Murex's ability to leverage its expansive rail-car fleet and terminal network to meet diverse customer requirements.

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    Frequently Asked Questions Regarding Murex Top Executives and Leadership Team

    Who leads Murex?
    Murex is led by Mohamed Tajideen (Founder & Chief Executive Officer), along with executives such as L. W (Chief Financial Officer) and Sharon Betpouey (President).
    Who is part of Murex’s executive team?
    The executive team of Murex includes leaders such as Mohamed Tajideen (Founder & Chief Executive Officer), L. W (Chief Financial Officer), Sharon Betpouey (President) and other senior executives.
    How many executives does Murex have?
    Murex has 6 executives leading key business areas.
    What roles are included in Murex’s leadership team?
    The leadership team of Murex includes roles such as Founder & Chief Executive Officer, Chief Financial Officer, President, President, Chief Revenue Officer.