CO-JOHNS-MANVILLE
17.6.2020 19:32:07 CEST | 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/
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 .
View source version on businesswire.com: https://www.businesswire.com/news/home/20200617005674/en/
About Business Wire
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
White Circle’s AI Control Platform Raises $11m from Industry Giants After Founder Goes Viral for Exposing Safety Flaw in Biggest AI Models12.5.2026 13:19:00 CEST | Press release
White Circle is the missing layer in AI, a single platform that lets companies monitor, secure and control everything their AI models do in real time Leaders from OpenAI, Anthropic, DeepMind, Hugging Face, Mistral and more, backed White Circle after its founder went viral for jailbreaking models with a single prompt With 1B+ API requests and counting, the enterprise-grade platform is already trusted by global names including Lovable, two of world’s largest digital banks and more to keep their AI accountable White Circle – the platform trusted by global brands to keep their AI models in check – has raised $11m from some of the biggest names in the industry including Romain Huet (OpenAI); Dirk Kingma (ex-OpenAI, now Anthropic); Guillaume Lample (Mistral); Thomas Wolf (Hugging Face); Olivier Pomel (Datadog); François Chollet (Keras); Mehdi Ghissassi (ex-DeepMind); Paige Bailey (DeepMind); and David Cramer (Sentry). The Seed funding will be used to further accelerate product development, e
Xylem Releases 2025 Sustainability Report12.5.2026 13:00:00 CEST | Press release
Highlights Measurable Progress on Global Water Challenges As global water challenges intensify, efficient and resilient water management is more critical than ever. Xylem (NYSE: XYL), a leader in global water solutions, has released its 2025 Sustainability Report, demonstrating how customer-driven innovation is transforming sustainability commitments into measurable performance outcomes for communities and the environment. Performance Highlights20 million people reached with access to clean water, sanitation, and hygiene since 2019 15% decrease in injury rate to 0.44 81% employee volunteer participation in 2025, up from 76% in 2023 16% reduction in Scope 1 and 2 (market-based) greenhouse gas emissions since 2023, progressing toward a 42% reduction target by 2030 15% improvement in water efficiency since 2023, progressing toward a 30% reduction goal by 2030 Xylem is globally recognized for sustainability, earning a place on the CDP Climate Change A List, recognition as one of TIME’s 10
GenNx360 Capital Partners Completes Sale of Precision Aviation Group to VSE Corporation for Approximately $2.025 Billion in Cash and Equity.12.5.2026 13:00:00 CEST | Press release
GenNx360 Capital Partners (“GenNx360”), a New York-based private equity firm, has announced the sale of its portfolio company, Precision Aviation Group, Inc. (“PAG” or the “Company”), to VSE Corporation (“VSE”) for a total upfront consideration of approximately $2.025 billion in cash and equity. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260512000455/en/ Founded in 1996 and headquartered in Atlanta, Georgia, PAG is a best-in-class global provider of aviation maintenance, repair and overhaul (“MRO”) services, distribution and supply chain solutions serving commercial, business and general aviation, rotorcraft and defense end markets. PAG currently operates 29 locations worldwide, employs more than 1,000 people, serves over 10,000 customers globally and completes more than 175,000 repairs annually. The acquisition increases VSE revenue by approximately 50% on a pro forma 2025 basis and is expected to be immediately accreti
Glooko and mylife Diabetes Care Expand Diabetes Data Management Partnership12.5.2026 13:00:00 CEST | Press release
Latest agreement supports connected diabetes data management for people using mylife Loop powered by CamAPS FX, as well as their healthcare teams Glooko, Inc. and mylife Diabetes Care today announced an agreement to further expand their partnership, under which Glooko will serve as mylife Diabetes Care’s primary data management platform for mylife products. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260512745029/en/ This next step builds on the strong, well-established collaboration between the two companies, ensuring continuity in the way healthcare professionals and patients access data from mylife products, including mylife Loop, an automated insulin delivery (AID) solution powered by mylife CamAPS FX from CamDiab. It also strengthens the shared commitment of both companies to supporting day-to-day clinical practice and improving outcomes. “Diabetes care is increasingly connected, and data management is one of the mos
Telekom Srbija Raises €1.95 Billion Through Landmark Eurobond Transaction, Attracting Record Demand from Global Investors12.5.2026 12:09:00 CEST | Press release
The largest corporate bond issuance from the region attracted nearly USD 14 billion in demand from around 300 global institutional investors, marking a milestone moment for Southeast European capital markets. Telekom Srbija has successfully completed its second international corporate bond issuance, raising approximately €1.95 billion through a multi-tranche offering of senior unsecured notes denominated in U.S. dollars and euros. The transaction generated exceptional investor interest, attracting total demand of USD 13.87 billion from approximately 300 leading international institutional investors, making it the largest corporate bond issuance ever executed in the Southeast / Central and Eastern Europe region, as well as one of the most heavily oversubscribed corporate transactions across emerging markets globally during 2025 and 2026. The issuance attracted participation from many of the world’s most prominent pension funds, insurance companies, sovereign-affiliated investors, and gl
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