Johns Manville Announces New CEO, Chairman Transition
17.6.2020 20:30:00 EEST | Business Wire | Press release
Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced today that Bob Wamboldt will become President and CEO on Sept. 1, 2020. Mary Rhinehart, the company’s current Chairman, President and CEO, will retain the role of Chairman.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200617005674/en/
Mary Rhinehart (Photo: Business Wire)
Wamboldt joined Johns Manville in 2003 and became President of JM’s Insulation Systems business in February 2017. He earlier led the Engineered Products North America and Roofing Systems businesses at JM. Wamboldt is also Chairman of the North American Insulation Manufacturers Association and previously served as president of the Asphalt Roofing Manufacturers Association.
“I have been privileged to lead each of our businesses and learn first-hand the strength of the Johns Manville customer relationships, products, technologies and people,” Wamboldt said. “I look forward to working with the JM team and our customers to make the company even stronger in the global markets we serve. I also want to thank Mary for her leadership and guidance over the years and know I will benefit from her continued support as Chairman.”
Before joining Johns Manville, Wamboldt worked 16 years at PPG Industries Inc., where he held a variety of positions in the company’s Fiber Glass and Coatings divisions. He earned a bachelor’s degree in chemistry from Lehigh University. He and his wife live in Denver.
Rhinehart became Johns Manville’s President and CEO in 2012 and assumed the additional role of Chairman in 2014. Before becoming President and CEO, she was the company’s Chief Financial Officer for eight years. During her more than 40 years with Johns Manville, she also held leadership roles in treasury, supply chain, M&A and human resources, and she managed several of the company’s business units.
“I am immensely proud of JM’s employees and all we have accomplished together,” Rhinehart said. “Johns Manville is an important part of my life, and its continued success is my top priority as we transition to new leadership. I am pleased to hand the company over to such an accomplished JM executive as Bob and am confident he and our 8,000 employees around the world will continue to build on JM’s 162-year track record of success.”
Johns Manville became a Berkshire Hathaway company in February 2001.
“Bob’s business acumen, broad base of experience, and extensive industry knowledge make him the natural successor to Mary as CEO,” said Greg Abel, Berkshire Hathaway’s Vice Chairman. “I also want to extend my gratitude to Mary for her dedication and commitment to JM over her entire career. Under her leadership as CEO, JM delivered exceptional performance, successfully expanded its market presence, and made sound, strategic investments to position the company for success well into the future.”
Warren Buffett, Chairman and CEO of Berkshire Hathaway, added: “Mary was everything we had hoped to find in a CEO.”
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/20200617005674/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
MSCI Announces the Results of the MSCI 2026 Market Classification Review24.6.2026 00:42:00 EEST | Press release
MSCI released the results of the MSCI 2026 Market Classification Review. Key takeaways from this year's review include: Reclassification of Bulgaria from Standalone to Frontier Market status Assessment of shareholder transparency and coordinated trading concerns in the Indonesian and Turkish equity markets, acknowledging the announced steps undertaken by both markets to address these matters and noting the continued potential for future consultations on the appropriate treatment of these markets if credible progress is not observed Acknowledgement of the removal of floor prices in Bangladesh, with a caution that any reintroduction could prompt a consultation on reclassification from Frontier to Standalone Market status Ongoing monitoring of the implementation of measures aimed at improving the accessibility of the Korean equity market for international institutional investors Reminder on the reclassification of Greece from Emerging to Developed Market status at the May 2027 Index Revie
Elliptic Intelligence Used by the FBI in Action Against Huione, the $134 Billion Criminal Marketplace and Money Laundering Operation24.6.2026 00:28:00 EEST | Press release
Elliptic, the global leader in digital asset decisioning, today announced that its intelligence was used by the Federal Bureau of Investigation in today's action against the operators of Huione Group. The Justice Department announced the seizure of a cloud computing account used by subsidiaries of the Huione Group, a Cambodia-based corporate conglomerate. First exposed by Elliptic in July 2024, Huione Guarantee was a Telegram-based marketplace serving online fraudsters across Southeast Asia. Merchants sold money laundering services, stolen personal data, websites and other goods and services necessary to perpetrate so-called “pig-butchering” scams and other online fraud., By the time Huione was forced offline, it had received more than $31 billion in cryptoasset transactions, making it the largest illicit online marketplace ever recorded, more than 25 times larger than Silk Road and AlphaBay combined. Huione Group’s payments arm, Huione Pay, was also implicated in the laundering of pro
Rockwell Automation Site Named a World Economic Forum Global Lighthouse24.6.2026 00:13:00 EEST | Press release
Rockwell Automation, Inc. (NYSE: ROK), the world’s largest company dedicated to industrial automation and digital transformation, today announced its Singapore manufacturing facility has been named a member of the Global Lighthouse Network by the World Economic Forum (WEF). The designation recognizes this facility for applying advanced technologies at scale to deliver measurable improvements in productivity, quality and workforce enablement. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260623794856/en/ Rockwell Automation Site Named a World Economic Forum Global Lighthouse Rockwell’s Singapore site was recognized with distinction in the productivity category, reflecting its transformation into a highly flexible, data-driven operation. By deploying more than 50 digital and AI-enabled solutions - including intelligent automation, AI-driven quality control and predictive maintenance - the facility improved output efficiency,
NIKE, Inc. Announces Planned CFO Transition23.6.2026 23:17:00 EEST | Press release
NIKE, Inc. (NYSE:NKE) today announced that David M. Denton will join the company as Executive Vice President and Chief Financial Officer, effective August 17. Matthew Friend will step down as Executive Vice President and Chief Financial Officer at that time and remain with the company through September 4 to support an orderly transition. Friend will participate in the company’s fourth quarter fiscal 2026 earnings call on June 30, as planned. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260623328558/en/ David M. Denton | Incoming Executive Vice President & Chief Financial Officer, NIKE, Inc. Denton will lead Nike’s global finance organization, partnering with President and Chief Executive Officer Elliott Hill and the Senior Leadership Team to support disciplined execution, capital allocation, and long-term value creation. “Dave is a proven public-company CFO who knows how to help great consumer brands operate with disciplin
Grid Dynamics Hosted XT26, Convening Capital Markets Technology Leaders on the Volatility of AI in Financial Services23.6.2026 23:05:00 EEST | Press release
Grid Dynamics Holdings, Inc. (Nasdaq: GDYN) (“Grid Dynamics”), a premier AI transformation partner for the Fortune 1000, hosted XT26. The invite-only conference convened over 250 senior technology leaders from banking, hedge funds, and capital markets at Tower Hill, London. Now in its 10th year, the XT conference series has grown into one of financial services engineering's most respected peer forums in London, built on a single premise: pure thought leadership grounded in real-world experience, with no sales pitches, and no vendor presentations. Just practitioners who are actually doing the work. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260623112231/en/ Simone Steel speaking at XT26 The event included speakers and delegates from organizations including Bank of America, Citi, HSBC, UBS, RBC, Barclays, JP Morgan, Morgan Stanley, NatWest, Meta, FINOS, and Griffin Bank, among others. With a focus on the volatility of AI i
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
