Johns Manville Corporation
Olivia Clark is an accomplished procurement professional with extensive experience at Johns Manville since January 2004. As the Director of Global Procurement Operations, Olivia leads teams in developing strategies for global sourcing across energy, MRO, and indirect supplies, managing an annual spend of approximately $400 million. Prior roles include Sr. Global Category Manager overseeing $50 million in indirect spend, focusing on IT, marketing, and human resources, and leading a cross-company procurement negotiations committee for Berkshire Hathaway. Olivia's background includes significant achievements in cost savings, supplier negotiations, and process improvements within SAP frameworks. Olivia holds a Bachelor of Science in Engineering from Michigan State University and a Master's in Business from the University of Denver.
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Johns Manville Corporation
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Johns Manville, a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality building insulation, commercial roofing, and specialty products for commercial, industrial, and residential applications. Johns Manville has revolutionized the building insulation industry by introducing an entire line of formaldehyde-free fiber glass building insulation. Johns Manville manufactures and markets commercial roofing systems including built up roofing, modified bitumen roofing, EPDM, PVC and TPO membranes as well as high thermal polyisocyanurate roof insulation and low thermal roof perlite roof insulation and a wide variety of roof accessory items.