Ketjen Executive and Leadership Team

July, 2026

Leadership Overview

Ketjen has 7 executives leading key functions including information technology, operations, human resources, finance, communications, and legal.

Driven by innovation, Ketjen delivers safe and reliable solutions that increase production performance and business value, serving global customers through extensive market operations.

Leadership Roles at Ketjen

  • Interim Chief Financial Officer - John Barichivich
  • Chief Operating Officer - Shane Carr
  • Chief Information Officer - Robert Newton
  • Vice President, Chief Human Resources Officer - Beth Radtke
  • Interim Chief Human Resources Officer - Amanda Lambert
  • Chief Communications Officer - Romelia Hinojosa
  • Chief Legal Officer & General Counsel - Roberta Borges
  • John Barichivich - Interim Chief Financial Officer

    John Barichivich, the Interim Chief Financial Officer at Ketjen, directs the company's financial strategy and fiscal operations. Overseeing all financial planning, reporting, and investment activities, Barichivich ensures the financial health and stability of Ketjen. This crucial role involves managing budgets, optimizing resource allocation, and driving financial performance to support business growth. By providing strategic financial guidance, John Barichivich directly contributes to Ketjen's ability to deliver safe and reliable solutions. The Interim Chief Financial Officer's leadership ensures compliance with financial regulations and enhances shareholder value. Ultimately, Barichivich's oversight guarantees sound financial management and strategic fiscal decision-making.

    Shane Carr - Chief Operating Officer

    Shane Carr, the Chief Operating Officer at Ketjen, drives operational excellence across all facets of the business. Overseeing manufacturing processes and supply chain logistics, Carr ensures the consistent delivery of high-quality catalyst solutions. This critical role involves optimizing production efficiency and maintaining stringent safety standards, directly supporting Ketjen's commitment to reliable performance. By managing global operations and fostering cross-functional collaboration, Shane Carr enhances business value for customers worldwide. The Chief Operating Officer's strategic direction ensures seamless integration of new technologies and processes, solidifying Ketjen's market leadership. Ultimately, Carr's leadership guarantees operational readiness and scalability to meet evolving market demands.

    Robert Newton - Chief Information Officer

    Robert Newton, the Chief Information Officer at Ketjen, directs the company's technology strategy and infrastructure. Overseeing all IT operations, Newton ensures the secure and efficient management of digital assets, supporting Ketjen's mission to deliver safe and reliable solutions. This leadership role involves architecting scalable systems that enhance production performance and business value across global operations. By optimizing data management and cybersecurity protocols, Robert Newton directly contributes to the company's competitive edge. Ultimately, Newton's oversight guarantees technological alignment with Ketjen's strategic objectives in the chemical manufacturing sector.

    Beth Radtke - Vice President, Chief Human Resources Officer

    Beth Radtke, the Vice President, Chief Human Resources Officer at Ketjen, shapes the company's talent strategy and organizational development. Overseeing all human resources functions, Radtke cultivates a high-performance culture that supports Ketjen's mission of delivering innovative catalyst solutions. This leadership position involves attracting, retaining, and developing top talent across 27 markets. By ensuring robust employee engagement and effective HR policies, Beth Radtke directly contributes to operational continuity and business value. The Chief Human Resources Officer's strategic initiatives foster an environment where employees can thrive, driving Ketjen's success in the global chemical industry. Ultimately, Radtke's expertise ensures a skilled and motivated workforce aligned with corporate objectives.

    Amanda Lambert - Interim Chief Human Resources Officer

    Amanda Lambert, the Interim Chief Human Resources Officer at Ketjen, provides critical leadership during a transitional period for human resources. Overseeing the department's immediate operations, Lambert ensures continuity in employee support and HR service delivery. This role focuses on maintaining essential HR functions, including talent management and employee relations, to uphold Ketjen's operational stability. By managing day-to-day HR activities, Amanda Lambert supports the company's ongoing commitment to its workforce and business objectives. The Interim Chief Human Resources Officer's focus is on seamless execution of HR strategies, ensuring that employee needs are met while supporting the broader organizational goals. Ultimately, Lambert's interim leadership guarantees that HR functions continue to operate effectively.

    Romelia Hinojosa - Chief Communications Officer

    Romelia Hinojosa, the Chief Communications Officer at Ketjen, leads the company's strategic communication initiatives. Overseeing all internal and external messaging, Hinojosa ensures consistent brand representation and stakeholder engagement. This role is vital for articulating Ketjen's mission and value proposition to customers, employees, and the broader market. By managing public relations, corporate branding, and crisis communications, Romelia Hinojosa directly supports Ketjen's reputation and business objectives. The Chief Communications Officer's expertise in crafting compelling narratives enhances the company's market position. Ultimately, Hinojosa's leadership ensures clear, impactful communication that reinforces Ketjen's commitment to innovation and reliability.
    Roberta Borges, the Chief Legal Officer & General Counsel at Ketjen, provides comprehensive legal counsel and oversees all legal affairs. Directing the company's legal strategy, Borges ensures compliance with all applicable laws and regulations across global operations. This essential role involves managing corporate governance, risk mitigation, and contract negotiations to safeguard Ketjen's interests. By providing expert legal guidance, Roberta Borges directly supports the company's commitment to safe and reliable solutions. The Chief Legal Officer's proactive approach to legal matters strengthens Ketjen's operational integrity and business value. Ultimately, Borges's leadership ensures that all business activities are conducted within the highest legal and ethical standards.

    Frequently Asked Questions Regarding Ketjen Top Executives and Leadership Team

    Who leads Ketjen?
    Ketjen is led by John Barichivich (Interim Chief Financial Officer), along with executives such as Shane Carr (Chief Operating Officer) and Robert Newton (Chief Information Officer).
    Who is part of Ketjen’s executive team?
    The executive team of Ketjen includes leaders such as John Barichivich (Interim Chief Financial Officer), Shane Carr (Chief Operating Officer), Robert Newton (Chief Information Officer) and other senior executives.
    How many executives does Ketjen have?
    Ketjen has 7 executives leading key business areas.
    What roles are included in Ketjen’s leadership team?
    The leadership team of Ketjen includes roles such as Interim Chief Financial Officer, Chief Operating Officer, Chief Information Officer, Vice President, Chief Human Resources Officer, Interim Chief Human Resources Officer.