Leadership
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Cliff Caldwell
Chief Executive Officer
Cliff Caldwell, CEO, comes to CIL with more than 30 years international executive management experience for industrial gas, specialty gas and chemicals serving the electronics, pharmaceutical, chemical, research and high technology industries.
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John Bakke
Chief Financial Officer
John brings over 30 years of public and private company experience in a wide range of finance and business functions within various industries.
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Maureen Duffy
Chief Revenue Officer
Maureen Duffy joined CIL in 1983 and is currently the Chief Revenue Officer.
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Todd Osiek, PhD
Chief Scientific Officer
Todd Osiek, CSO, is responsible for supporting operations development of best practices in Safety and Quality, working with Sales and Marketing on new-product development, and mapping out strategic directions and opportunities.
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Warren Arenz
Vice President of Operations
As the Vice President of Operations, Warren is responsible for all technical and supply chain functions and consistently delivering value through the delivery of over 15,000 SKUs to CIL's customers around the globe.
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Dante Ballerini
Vice President – Information Technology
As VP of Information Technology, Dante is responsible for information systems and information security throughout CIL. Starting in September 2020, Dante has been challenged with implementing a new ERP system and building a team from the ground up.
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Michael Steiger
Vice President of Project Engineering and Execution
As Vice President of Project Engineering and Execution, Steiger is the lead project engineer for the major engineering projects at CIL and is responsible for overseeing the engineering requirements for projects and operations. The engineering team then supports and provides expertise for process operations.
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Marwan ElMasri, PhD
Director of GMP Production
Marwan ElMasri is the GMP Production Manager at CIL. He was previously the Assistant Production Manager for Research Products and has over 26 years experience as a professional chemist.
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Jason Reilly
Director of Human Resources
Joining CIL in January 2016, Jason Reilly is the Director of Human Resources, with 20 years' experience. He received his bachelor's degree from Bentley University and his MBA from Northeastern University.
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Ellen Veenstra
Director of Quality and Regulatory Affairs
As the Director of Quality and Regulatory Affairs (2016), Ellen is responsible for the daily operation of the QC and QA/RA groups to ensure compliance with internal procedures as well as regulatory obligations globally. Ellen and her team strive to continually improve all quality and regulatory programs.
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Our mission is to grow CIL’s leadership in the stable isotope market by providing the highest quality product, superior service, innovative new products, synthetic expertise and breadth of product line to the research community world-wide.