Business Wire

Johns Manville Announces New President for Insulation Systems Business

17.6.2020 20:31:00 EEST | Business Wire | Press release

Share

Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced today that Greg Clarke will become President of the company’s Insulation Systems business, effective Sept. 1, 2020.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200617005677/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Greg Clarke (Photo: Business Wire)

Clarke will succeed Bob Wamboldt, who will be JM’s next President and CEO. Mary Rhinehart, the company’s current Chairman, President and CEO, will retain the role of Chairman.

“Greg is a trusted business partner and a critical member of JM’s leadership team,” Rhinehart said. “He brings a broad base of JM knowledge and experience to this new role and we are confident our Insulation Systems business will continue to succeed under his leadership.”

Clarke was named JM’s Senior Vice President and Chief Financial Officer when he rejoined the company in 2013. In this role, he led JM’s finance organization, global procurement and logistics operations, and corporate development activities. He previously worked for Johns Manville from 1997 to 2002 and was Vice President and General Manager of the company’s Building Insulation and Commercial & Industrial Insulation divisions.

“Greg and I have worked well together over the last seven years, and I look forward to continuing this relationship as he transitions into his new role,” Wamboldt said.

Before returning to Johns Manville, Clarke was Chief Financial Officer and a Director at AeroGrow International Inc., an early-stage consumer products company, and President and CEO at Ankmar, LLC, a building products company. Earlier in his career, he held finance leadership and strategic planning roles at PepsiCo Inc. and The Coleman Company Inc.

“I’m excited about the opportunity to get back to our Insulation Systems business,” Clarke said. “We have an outstanding team and a strong market presence with the most complete line of insulation solutions for commercial, residential, OEM and industrial applications. I know there is a compelling future ahead for the business and I look forward to helping to achieve that vision.”

Clarke earned a bachelor’s degree in economics from Amherst College and an MBA from Columbia University Graduate School of Business. He serves on the AeroGrow Board of Directors and is a member of the Board of Alumni and Friends of the Leeds School of Business at the University of Colorado. He and his family live in Denver.

About Johns Manville

Johns Manville, a Berkshire Hathaway company (NYSE: BRK.A, BRK.B), is a leading manufacturer and marketer of premium-quality building and specialty products. In business since 1858, the Denver-based company has annual sales over $3 billion and holds leadership positions in all of the key markets that it serves. Johns Manville employs 8,000 people and operates 46 manufacturing facilities in North America, Europe and China. Additional information can be found at www.jm.com.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Eric Brown +1-303-809-2853
eric.brown@jm.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Compass Pathways to Participate in 2026 Cantor Global Healthcare Conference on September 9, 20261.9.2026 13:30:00 EEST | Press release

Compass Pathways plc (Nasdaq: CMPS), a biotechnology company dedicated to unlocking urgently needed new treatment options in mental health care, announced today that management will attend the 2026 Cantor Global Healthcare Conference on September 9, 2026 and will participate in a fireside chat at 3:20pm ET and a panel entitled “PSYCH! Accessing The New Wave of Psychedelics” at 4:30pm ET. A live audio webcast of the fireside chat will be accessible from the “Events” page of the Investors section of the Compass website. A replay of the webcast will be accessible for 30 days following each event. About Compass Pathways We believe mental health patients deserve the possibility of a better future. Compass Pathways plc (Nasdaq: CMPS) is a biotechnology company dedicated to unlocking urgently needed new treatment options in mental health care. Our initial focus is developing COMP360 psilocybin, a proprietary, investigational, synthetic psilocybin treatment under evaluation for treatment-resis

ChargePoint Accelerates European Growth Strategy with Appointment of John Saffrett as EVP and Managing Director, Europe1.9.2026 12:00:00 EEST | Press release

ChargePoint (NYSE: CHPT), a global leader in intelligent electrification and e-mobility, today announced the appointment of John Saffrett as Executive Vice President and Managing Director, Europe. In this role, Saffrett will be responsible for driving ChargePoint's growth strategy across European markets, overseeing sales, customer relationships, partnerships, and market expansion across the continent. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260901888806/en/ ChargePoint's EVP and Managing Director John Saffrett He has served as a member of the company’s Advisory Council since March 2026 and is a seasoned global mobility executive with more than 25 years of leadership experience across the automotive, fleet management, and financial services industries. As ChargePoint’s new EVP and MD, Europe, he will report directly to CEO Rick Wilmer. “Europe is at the center of our growth ambitions, and John is the ideal leader to a

EMVCo Requests Feedback on Framework for Secure, Interoperable and Scalable Card-Based Agentic Payments1.9.2026 12:00:00 EEST | Press release

EMVCo – the technical body that creates and manages EMV® Specifications and programmes – has released a draft framework to help promote secure, interoperable and scalable card-based agentic payments. The framework provides a foundation for further industry engagement and potential specification development, with all interested stakeholders encouraged to provide their feedback on EMV® Agentic Payments – Framework for Specificationsby Wednesday 30 September. A key focus across the agentic commerce ecosystem is how to establish intent and determine that a consumer delegated authority to an AI agent to make a purchase on their behalf. Following industry input, EMVCo has focused on card-based agentic payment scenarios where intent needs to be managed over time, such as recurring purchases, cumulative budgets and post-transaction activities. These scenarios may require access to a shared intent ‘state’ that persists across multiple participants and their interactions. EMVCo has identified an

Club Vita Launches German VitaCurves Model as Pension Risk Transfer Market Gathers Momentum1.9.2026 11:00:00 EEST | Press release

Club Vita, an international leader in longevity data analytics, has launched a German calibration of its popular address-based longevity model, VitaCurves, further expanding its international footprint and supporting the growing pension risk transfer (PRT) market in Germany. The launch marks another milestone in Club Vita's international expansion and extends its suite of address-based mortality models, which already provides mortality insights in the UK, United States, Canada and the Netherlands. The German VitaCurvesDEU model is already being used by a leading insurer, helping to provide a more granular understanding of longevity risk across pension and insurance portfolios. VitaCurves uses granular location-based and socio-economic data to identify differences in mortality patterns between sub-populations, enabling insurers, pension funds and other stakeholders to develop more accurate longevity assumptions and risk assessments. It also offers a convenient way of anonymizing pension

JEOL: Launch of the New Benchtop Scanning Electron Microscope “JCM-7000Plus NeoScope™”1.9.2026 10:30:00 EEST | Press release

JEOL Ltd. (President & CEO: Izumi Oi) has developed the benchtop scanning electron microscope (SEM) “JCM-7000Plus” and will begin sales on September 1, 2026. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260825564112/en/ JCM-7000Plus NeoScope™ [Development Background] Benchtop scanning electron microscopes are increasingly used in fields including electrical and electronics, automotive and machinery, steel and metals, chemical and pharmaceuticals. They are utilized not only in research and development but also in manufacturing-related applications, such as quality control and product inspection. In addition, they are adopted in educational settings at middle and high schools as well as universities. Given these diverse applications, there is growing demand for improved operational efficiency, simpler and more automated operation, and enhanced observation, analysis, and measurement performance. To meet these needs, we have e

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye