Clean Earth Executive and Leadership Team

June, 2026

Leadership Overview

Clean Earth has 7 executives leading key functions including operations, information technology, finance, and strategy.

Driven by a commitment to environmental stewardship, Clean Earth delivers comprehensive waste management, recycling, and remediation solutions, processing hazardous and nonhazardous waste to meet sustainability and compliance goals.

Leadership Roles at Clean Earth

  • Chief Financial Officer - Tricia Papile
  • Chief Operating Officer - Mark Kasper
  • Chief Operating Officer & Co-Founder - Radhia Luoga
  • President - Daniel Fredrickson
  • President - Robert Manz
  • President - Diana Holzhauer
  • Chief Information Officer - Shayne Reeb
  • Tricia Papile - Chief Financial Officer

    Tricia Papile, the Chief Financial Officer at Clean Earth, manages the company's financial health and strategic fiscal planning. Papile oversees all financial operations, including accounting, budgeting, forecasting, and financial reporting, ensuring robust fiscal management across the organization. This critical role involves developing financial strategies that support Clean Earth's growth objectives and operational expansion in waste management, recycling, and remediation services. Tricia Papile works closely with other executive leaders to allocate resources effectively and drive profitability while maintaining compliance with all financial regulations. The Chief Financial Officer's expertise is vital in securing funding, managing investments, and optimizing the company's capital structure. By ensuring financial stability and strategic investment, Papile directly contributes to Clean Earth's capacity to deliver comprehensive environmental solutions and meet client sustainability goals.

    Mark Kasper - Chief Operating Officer

    Mark Kasper, the Chief Operating Officer at Clean Earth, directs all operational facets of the company's environmental services. Kasper oversees the processing and treatment of hazardous and nonhazardous waste, contaminated soils, and dredged materials, ensuring efficient and compliant execution of complex remediation projects. This leadership role involves optimizing operational workflows to enhance service delivery and cost-effectiveness across the organization. Kasper's strategic focus centers on scaling the company's capabilities to meet increasing market demand for sustainable waste management solutions. By driving operational excellence, Mark Kasper directly supports Clean Earth's mission to provide tailored solutions that help businesses achieve their sustainability and compliance objectives. The Chief Operating Officer ensures seamless integration of new technologies and methodologies to maintain industry leadership in environmental services.

    Radhia Luoga - Chief Operating Officer & Co-Founder

    Radhia Luoga, the Chief Operating Officer & Co-Founder at Clean Earth, drives the strategic direction and operational execution of the company's core environmental services. Luoga's responsibilities encompass the oversight of waste processing, recycling initiatives, and complex remediation projects, ensuring adherence to the highest standards of environmental stewardship and client satisfaction. This leadership position involves fostering innovation in treatment technologies and operational methodologies to address diverse waste streams, including contaminated soils and dredged materials. Radhia Luoga plays a pivotal role in aligning operational capabilities with the company's founding mission of delivering sustainable and compliant solutions. The Chief Operating Officer & Co-Founder's deep understanding of the environmental sector fuels the company's ability to adapt to evolving regulatory landscapes and market demands, reinforcing Clean Earth's position as a leader in the industry.

    Daniel Fredrickson - President

    Daniel Fredrickson, the President at Clean Earth, leads the overall strategic vision and business development initiatives for the environmental services company. Fredrickson is instrumental in guiding the company's expansion into new markets and service offerings, focusing on comprehensive waste management, recycling, and remediation solutions. This executive position involves fostering key relationships with industry partners and major clients, ensuring Clean Earth consistently meets sustainability and compliance goals. Daniel Fredrickson's leadership emphasizes driving innovation in processing and treating hazardous and nonhazardous waste, contaminated soils, and dredged materials. The President's strategic oversight ensures that the company's operations remain aligned with its mission to provide tailored, effective environmental solutions across diverse industries, solidifying Clean Earth's market leadership and commitment to ecological responsibility.

    Robert Manz - President

    Robert Manz, the President at Clean Earth, directs the strategic growth and market positioning of the company's environmental services. Manz focuses on enhancing the company's capabilities in waste management, recycling, and remediation, ensuring that Clean Earth provides cutting-edge solutions for processing and treating hazardous and nonhazardous waste, contaminated soils, and dredged materials. This leadership role involves cultivating a culture of operational excellence and client-centric service delivery. Robert Manz works to expand the company's reach and impact, helping businesses achieve critical sustainability and compliance objectives. The President's strategic acumen is key to navigating the complexities of the environmental sector and driving forward the company's mission. Through effective leadership, Manz ensures Clean Earth remains a trusted partner for comprehensive environmental solutions.
    Robert Manz

    Diana Holzhauer - President

    Diana Holzhauer, the President at Clean Earth, spearheads the company's strategic initiatives and operational oversight within the environmental services sector. Holzhauer guides the delivery of comprehensive waste management, recycling, and remediation solutions, focusing on the effective processing and treatment of diverse waste streams, including hazardous materials and contaminated soils. This executive role involves ensuring that Clean Earth's operations consistently meet stringent sustainability and compliance goals for a wide array of industries. Diana Holzhauer champions the development and implementation of advanced environmental technologies and practices. The President's leadership ensures that the company remains agile and responsive to market needs, reinforcing its commitment to providing tailored solutions that support ecological responsibility and client success across all operational areas.

    Shayne Reeb - Chief Information Officer

    Shayne Reeb, the Chief Information Officer at Clean Earth, architects the company's technology strategy and digital infrastructure. Reeb is responsible for overseeing all information technology operations, including data management, cybersecurity, and the implementation of innovative digital solutions that enhance operational efficiency and client service delivery. This role involves ensuring the integrity and security of sensitive company and client data, critical for maintaining trust in environmental services. Shayne Reeb drives the adoption of advanced analytics and IT systems to support the company's comprehensive waste management, recycling, and remediation efforts. By leveraging technology, Reeb enables better tracking, reporting, and optimization of environmental processes. The Chief Information Officer's leadership ensures that Clean Earth remains at the forefront of technological advancement in the sector, supporting sustainable business practices and regulatory compliance through robust IT frameworks.
    Shayne Reeb

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    Frequently Asked Questions Regarding Clean Earth Top Executives and Leadership Team

    Who leads Clean Earth?
    Clean Earth is led by Tricia Papile (Chief Financial Officer), along with executives such as Mark Kasper (Chief Operating Officer) and Radhia Luoga (Chief Operating Officer & Co-Founder).
    Who is part of Clean Earth’s executive team?
    The executive team of Clean Earth includes leaders such as Tricia Papile (Chief Financial Officer), Mark Kasper (Chief Operating Officer), Radhia Luoga (Chief Operating Officer & Co-Founder) and other senior executives.
    How many executives does Clean Earth have?
    Clean Earth has 7 executives leading key business areas.
    What roles are included in Clean Earth’s leadership team?
    The leadership team of Clean Earth includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Operating Officer & Co-Founder, President, President.