Johns Manville Announces New President for Insulation Systems Business
17.6.2020 20:31:00 EEST | Business Wire | Press release
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/
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.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200617005677/en/
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
SES Announces Results of the Annual General Meeting2.4.2026 17:49:00 EEST | Press release
SES (the “Company”) held the Annual General Meeting (“AGM”) of Shareholders today in Betzdorf, Luxembourg. Following the recommendations made by the Board of Directors of SES, the shareholders have voted in favor of all resolutions, including the Company’s 2025 annual accounts and the proposed annual dividend of EUR 0.50 per A-share (EUR 0.20 per B-share). The total dividend amount comprises the interim dividend of EUR 0.25 per A-share (EUR 0.10 per B-share), which has already been paid to shareholders on October 16, 2025. The final dividend of EUR 0.25 per A-share (EUR 0.10 per B-share) will be paid to shareholders on April 16, 2026. “I would like to sincerely thank our shareholders for their active engagement, visionary support and continued confidence in SES’ strategy,” said Adel Al-Saleh, CEO of SES. “The outcomes of today’s AGM underscore our shared commitment to a bold multi-orbit approach, with Medium Earth Orbit as the strategic backbone of a dynamically evolving global interco
Forrester: Three Years Into GenAI, Enterprises Are Still Chasing Its True Transformative Value2.4.2026 17:00:00 EEST | Press release
According to Forrester’s (Nasdaq: FORR) latest report, Accelerate Your AI Voyage, most enterprises are struggling to turn growing AI adoption and investment into measurable business impact. One of the key factors holding businesses back is low artificial intelligence quotient (AIQ) — Forrester’s measure of AI aptitude — with many employees lacking a clear understanding of how to use AI. Other barriers include an overemphasis on productivity-focused use cases, difficulty measuring impact, and siloed adoption within individual functions. While these challenges can leave firms frozen in doubt or indecision, the wait-and-see approach to AI adoption is no longer viable. To unlock AI’s full potential, organizations need to focus on four key areas: Define the business outcomes and success metrics for what they want AI to achieve; identify specific use cases for AI deployment aligned to those business outcomes; establish a structured runway to plan, test, and strategically time the deployment
Andersen Consulting Adds Multiplica2.4.2026 16:30:00 EEST | Press release
Andersen Consulting enters into a Collaboration Agreement with Multiplica, a digital consulting firm that helps organizations design, build, and scale impactful digital experiences. Founded in Spain with a presence in Latin America and the U.S., Multiplica focuses on user research and discovery, customer experience research, digital strategy, data modeling and analysis, report automation and data visualization, conversion rate optimization, product design, and user experience design. The firm helps organizations accelerate digital transformation by building digital capabilities, teams, and assets that advance expertise across digital products, consulting, and talent development. Multiplica enables clients to forecast emerging trends in digital experience and transform their businesses through enhanced digital channels and customer engagement. “Collaborating with Andersen Consulting represents an exciting opportunity to extend our reach and impact,” said David Boronat, CEO of Multiplica
Brightfin Unifies Brand Following Proven Optics Merger, Delivering a New Standard for Technology Cost Optimization2.4.2026 16:00:00 EEST | Press release
Brightfin today announced that, following its merger with Proven Optics, the combined company will operate under a single brand: Brightfin. The unified company brings together deep expertise in Technology Expense Management (TEM) and IT Financial Management (ITFM) to help organizations better understand, manage, and reduce total technology spend. Technology spending will exceed $6 Trillion this year, and for most organizations, it remains one of the least understood. CIOs can tell you what they’re spending. Far fewer can tell you whether it’s working. “Over the past several months, we’ve brought these two businesses together around a shared purpose: help enterprise businesses better understand and optimize their technology spend,” said Joel Martins, CEO of Brightfin. “What we are seeing now is a shift. Visibility alone isn’t enough. Teams need to be able to act, tied to real financial outcomes. See Clearly. Spend Better. That is our north star, and that is what our platform is built to
The LYCRA Company Announces Strategic Partnership on Renewable LYCRA ® Fiber2.4.2026 16:00:00 EEST | Press release
The LYCRA Company, a global leader in innovative and sustainable fiber solutions for the apparel and personal care industries, today announced the signing of a strategic partnership agreement with Texhong International Group Limited (“Texhong”), one of the world’s largest suppliers of core-spun cotton textiles. Under the agreement, Texhong will exclusively partner with The LYCRA Company to bring Renewable LYCRA® fiber made with 30 percent plant-based content* to China’s core-spun yarn sector. This collaboration aims to accelerate the adoption of bio-derived spandex across the global apparel and textile industry. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260402505834/en/ The LYCRA Company announced a strategic partnership with Texhong International Group for renewable LYCRA® fiber. Pictured at the signing ceremony held in Shanghai (left to right): Jason Wang, Vice President, Asia, The LYCRA Company, and Zhou Xia, Chief O
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