TPC Group Executive and Leadership Team

Michael McDonnell, the Chairman & Chief Executive Officer at TPC Group, directs the overarching strategic vision for the organization. McDonnell oversees the long-term growth trajectory of the petrochemical portfolio, ensuring alignment between market demands for C4 hydrocarbons and internal production capabilities. By chairing the board, the Chairman & Chief Executive Officer facilitates high-level governance and maintains rigorous standards for corporate accountability. This leadership role involves constant evaluation of the competitive landscape across the Gulf Coast to identify expansion opportunities. Michael McDonnell drives the integration of sustainable manufacturing practices, which strengthens the market position of the company. Through consistent engagement with stakeholders, the Chairman & Chief Executive Officer secures the necessary capital and resources to support large-scale infrastructure projects. Ultimately, McDonnell ensures the organization remains a leader in the production of value-added chemical products while navigating complex regulatory environments and volatile commodity markets.

Edward Dineen, the President & Chief Executive Officer at TPC Group, manages the daily execution of corporate objectives and operational performance. Dineen focuses on optimizing the supply chain for petrochemical raw materials, ensuring that production facilities operate at peak efficiency. As the President & Chief Executive Officer, Dineen coordinates cross-functional teams to streamline logistics services provided to regional partners. This role requires deep technical understanding of chemical processing to maintain product quality and safety standards. Edward Dineen drives initiatives that enhance the reliability of critical infrastructure, which supports the broader industrial ecosystem along the Gulf Coast. By fostering a culture of continuous improvement, the President & Chief Executive Officer reduces operational downtime and maximizes output. Dineen maintains a sharp focus on cost management and resource allocation, ensuring that the company achieves financial targets while delivering consistent value to customers and shareholders alike.

Carlos Alencastre, the Founder & Chief Executive Officer at TPC Group, architects the foundational business model and long-term innovation roadmap. Alencastre identifies emerging trends in the petrochemical sector, guiding the company toward new product development and market diversification. As the Founder & Chief Executive Officer, Alencastre cultivates strategic partnerships that expand the reach of logistics services across the Gulf Coast. This leadership position involves mentoring executive talent and embedding a culture of entrepreneurial agility within the organization. Carlos Alencastre drives the adoption of advanced technologies to improve the processing of C4 hydrocarbons, ensuring the company remains at the forefront of chemical manufacturing. By balancing immediate operational needs with future-oriented research, the Founder & Chief Executive Officer secures the competitive advantage of the firm. Alencastre maintains a steadfast commitment to the core mission of providing essential chemical solutions while upholding the highest standards of industrial safety and environmental responsibility.

Carl Struck, the Chief Financial Officer at TPC Group, manages the fiscal health and capital structure of the organization. Struck oversees financial planning, reporting, and risk management, ensuring that the company maintains a robust balance sheet to support ongoing petrochemical operations. As the Chief Financial Officer, Struck directs the allocation of funds toward infrastructure upgrades and maintenance projects along the Gulf Coast. This role involves rigorous analysis of market volatility and commodity pricing to protect profit margins. Carl Struck drives the development of financial strategies that enable sustainable growth and long-term investment in value-added product lines. By collaborating with other executive leaders, the Chief Financial Officer ensures that operational decisions align with the broader financial goals of the firm. Struck maintains transparency with investors and stakeholders, providing clear insights into the economic performance of the company while navigating the complexities of the chemical manufacturing industry.

Daniel Valenzuela, the Senior Vice President & Chief Financial Officer at TPC Group, manages the treasury functions and corporate accounting processes. Valenzuela oversees the internal audit and compliance frameworks, ensuring that all financial activities adhere to industry regulations and corporate policies. As the Senior Vice President & Chief Financial Officer, Valenzuela evaluates the financial viability of new logistics projects and expansion efforts. This role involves managing relationships with banking partners and credit agencies to secure favorable financing terms. Daniel Valenzuela drives the implementation of advanced financial software to improve data accuracy and reporting speed across the organization. By providing detailed financial modeling, the Senior Vice President & Chief Financial Officer supports the executive team in making informed decisions regarding capital expenditure. Valenzuela ensures that the company maintains a disciplined approach to spending, which strengthens the overall financial position and supports the long-term strategic objectives of the firm.

Efrain Perez, the Chief Operating Officer at TPC Group, directs the day-to-day manufacturing and logistics activities across all production sites. Perez oversees the technical teams responsible for processing C4 hydrocarbons, ensuring that every facility meets strict safety and quality benchmarks. As the Chief Operating Officer, Perez optimizes the flow of raw materials and finished goods to maintain seamless service delivery for regional clients. This role involves implementing lean manufacturing principles to reduce waste and improve throughput in the chemical plants. Efrain Perez drives the maintenance and modernization of critical infrastructure, which is essential for the operational stability of the company. By coordinating with engineering and maintenance departments, the Chief Operating Officer ensures that all equipment functions at maximum capacity. Perez focuses on operational resilience, preparing the organization to handle market fluctuations and supply chain disruptions while maintaining consistent output for the Gulf Coast market.

Todd Knowles, the President at TPC Group, leads the commercial strategy and customer relationship management for the petrochemical division. Knowles oversees the sales and marketing teams, ensuring that the company effectively communicates the value of its products to industrial partners. As the President, Knowles identifies new market segments and growth opportunities for C4 hydrocarbon derivatives. This role involves negotiating high-value contracts and maintaining strong ties with key stakeholders across the Gulf Coast. Todd Knowles drives the alignment of product offerings with the specific needs of the manufacturing sector, ensuring that the company remains a preferred supplier. By analyzing market data and competitor activity, the President develops strategies to increase market share and revenue. Knowles fosters a customer-centric culture, ensuring that the organization delivers exceptional service and reliable solutions that meet the evolving demands of the chemical industry while supporting the broader corporate mission.

Peter Troiano, the President at TPC Group, manages the infrastructure and logistics services division, focusing on operational efficiency and service reliability. Troiano oversees the maintenance and expansion of terminal facilities, ensuring that the company provides critical support to regional industrial partners. As the President, Troiano directs the logistics teams to optimize transportation routes and storage capabilities along the Gulf Coast. This role involves managing complex supply chain operations to ensure the timely delivery of petrochemical products. Peter Troiano drives the integration of safety protocols and environmental standards into all logistics activities, ensuring full compliance with regulatory requirements. By focusing on operational excellence, the President enhances the value proposition of the company as a critical infrastructure provider. Troiano collaborates with other leaders to ensure that logistics services remain synchronized with manufacturing output, thereby maximizing the overall efficiency and profitability of the entire organization.