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
PIF Delivers Strong Revenue and Profit Growth in 202517.8.2026 14:54:00 EEST | Press release
PIF today published its 2025 Annual Report demonstrating strong financial performance and continued progress against its long-term objectives. As a long-term investor with a unique mandate to drive the economic transformation of Saudi Arabia and deliver sustainable financial returns, PIF maintained a diversified portfolio in 2025, balancing returns with national impact and long-term resilience. Maintaining Financial Discipline In 2025, revenue rose 9% year on year to $120 billion, while net profit more than doubled to $17 billion, supported by stronger contributions from maturing portfolio companies. PIF retained over $900 billion in assets under management and achieved an annualized total shareholder return of 5.8% since 2017. Total shareholder return in 2025 was positively driven by increased dividends from portfolio companies and returns from financial investments. It was also impacted by downward movements in the valuations of some assets, as a result of wider market conditions, an
Foundever Successfully Closes a Holistic Recapitalization, Reducing its Debt by Nearly $900 Million and Strengthening its Financial Position for Long-Term Growth17.8.2026 14:30:00 EEST | Press release
Foundever Group S.A.® (“Foundever” or the “Company”) – a global leader in integrated customer experience, digital operations and analytics services, today announced that it has successfully closed a holistic recapitalization (the “Transaction”) in coordination with 95.4% of the lenders under its term loan facility (“Term Loan Lenders”), 100% of its revolving credit facility lenders (“RCF Lenders”), and the Company’s existing majority shareholders. The Transaction meaningfully strengthens Foundever’s financial foundation and positions the Company to invest in its growth strategy. Key terms of the Transaction include: Company's existing majority shareholders invest $225 million into common equity. Term loan facility exchange reduces the Company's total debt by nearly $900 million. Revolving credit facility maturity date is extended by more than four years to December 2030, and term loan maturity date is extended by more than 2.5 years to March 2031. Certain of the Company's RCF Lenders p
Uniphore Launches Marketing AI as Marketing Moves Beyond the CDP17.8.2026 14:30:00 EEST | Press release
Uniphore, the Business AI company, today launched Marketing AI, ushering in a new era of enterprise marketing built on customer intelligence rather than customer data management. Uniphore Marketing AI gives marketers the ability to know every customer better than ever before, predict what each customer is likely to do next and simulate marketing outcomes before committing budget. The system continuously learns from every customer interaction, making its predictions more accurate with every cycle. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260817325069/en/ The Uniphore Marketing AI Flywheel: A Self-Learning System Named a Leader in the 2026 Gartner® Magic Quadrant™ for Customer Data Platforms, Uniphore has helped enterprises bring customer data together while providing sovereign control over where that data lives. Marketing AI builds on that foundation, extending Uniphore’s composable approach from the data layer into the
Instabase Becomes SuperApp, Launches the AI Collaboration Super App17.8.2026 13:00:00 EEST | Press release
SuperApp, Inc., formerly Instabase, Inc., today launched SuperApp, the AI collaboration super app, available on the web, iOS, Android, and desktop. SuperApp brings teams and leading AI models from Anthropic, OpenAI, Google, xAI, and others into one live thread — from the first conversation to finished work. The company changed its name to reflect the new product and company direction. Work today is split into three. Teams talk in one app. They ask AI in another. They make the final work somewhere else. Every handoff asks people to remember what the software forgot. SuperApp brings those moments together. People and AI begin in the same live thread. Teams can use Claude from Anthropic, GPT from OpenAI, Gemini from Google, Grok from xAI, and other leading models, then turn the conversation into a document, presentation, spreadsheet, or interactive app — without losing the people, sources, decisions, feedback, or context that made the work possible. Put simply: think of the communication
Confluence Launches Confluence POINT, Bringing AI-Enabled Automation Across Its Product Suite.17.8.2026 12:04:00 EEST | Press release
Confluence Technologies, Inc. (“Confluence”), a global leader in regulatory, analytics, and investor communications solutions for the investment management industry, today announced the launch of Confluence POINT, AI-enabled automation that optimizes workflows across its solutions. Confluence delivers specialist regulatory, analytics and investor solutions that are unrivalled at what they do. POINT is AI-enabled automation that runs within and alongside these solutions, letting them do more for our clients, reducing manual effort that typically occurs before or after automated processes. POINT Validation transforms and validates documents across a range of formats, including unstructured data. POINT’s AI-powered validation is complete in minutes, delivered via an automated checklist that runs independently. Every finding is backed by an audit trail, and errors are flagged for follow up. POINT eliminates the time-consuming manual validation that follows automated financial and regulator
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