Business Wire

Johns Manville Announces New CEO, Chairman Transition

17.6.2020 20:30:00 EEST | Business Wire | Press release

Share

Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced today that 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/

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

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.

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

Meraki Capital Launches Tessero Across Six European Markets Following Landmark Hays Acquisition1.9.2026 23:36:00 EEST | Press release

Meraki Capital has launched Tessero,a new European specialist recruitment group created from the six former Hays plc businesses it acquired earlier this summer. Launching simultaneously across Sweden, Denmark, Hungary, Romania, Luxembourg and Czechia, Tessero brings six established recruitment businesses together under one independent European brand, creating an international platform with experienced teams, existing clients and active candidate networks from day one. The launch follows one of the most significant transactions in Meraki Capital’s history and the completion of a major transition programme across all six countries within weeks of the acquisition. 130 employees will now operate under the Tessero brand, with established country leadership teams remaining in place and continuing to lead their respective markets. Gary Elden OBE, CEO of Meraki Capital and Director of Tessero, said: “Tessero launches with something that normally takes years to build: established businesses, ex

SBC Medical to Participate in Several Upcoming Investor Conferences in September 20261.9.2026 20:35:00 EEST | Press release

SBC Medical Group Holdings Incorporated (Nasdaq: SBC) (“The Company” or “SBC Medical”), a Medical Services Organization (MSO) providing management support across a wide range of healthcare fields, today announced its participation in several upcoming investor conferences in September 2026. SBC Medical will conduct presentations and one-on-one meetings with institutional investors. Below is a summary of the Company’s scheduled participation in upcoming investor conferences: H.C. Wainwright 28th Annual Global Investment Conference Date: September 14 2026 Format: In-person (NY) Registration: https://my.ct.events/register.aspx?meid=cff43623-9e9f-45d4-bbc3-ee19e9c372c1&rpid=a667ca45-171e-4306-98eb-c466e8b7e6c1 ArcStone Kingswood Growth Summit 2026 Date: September 16 2026 Format: In-person (Toronto) Registration:https://www.meetmax.com/sched/event_144037/investor_reg_new.html?attendee_role_id=ARCSTONE_ATTENDEE CLSA 33rd Investors’ Forum 2026 Date: September 21, 2026 Format: In-person (Hong K

Crimson Moon Available Now, Bringing Heavy-Metal Gothic Action to Solo and Co-op Players on PC, PlayStation 5, and Xbox Series X|S1.9.2026 20:00:00 EEST | Press release

ProbablyMonsters, an independent video game company creating original AA games with AAA sensibilities, today launched Crimson Moon on PC via Steam and Epic Game Store, PlayStation 5, and Xbox Series X|S for $19.99 USD. A $29.99 USD Deluxe Edition is also available and includes an exclusive armor set, weapon cosmetic, and upcoming game expansion. Watch the official Crimson Moon launch trailer on YouTube to see the game’s gothic heavy-metal power fantasy, crafted for both solo and co-op players, in action. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260901064893/en/ Crimson Moon is a gothic high renaissance action-adventure RPG built around intense, replayable missions that blend brutal precision with deep character progression. Players take on the role of the Nephilim, powerful human-angel hybrids bound to a dark prophecy and charged with reclaiming the besieged city of Gildenarch from a horde of demons, undead, vampires,

Rigaku Launches CT Lab HR160 High-Resolution X-ray CT System1.9.2026 18:00:00 EEST | Press release

Rigaku Corporation, a global solutions partner in X-ray analytical systems and a group company of Rigaku Holdings Corporation (Headquarters: Akishima, Tokyo; President and CEO: Jun Kawakami; “Rigaku”), today announced the launch of the CT Lab HR160, a high-resolution X-ray computed tomography (CT) system for battery, semiconductor devices, electronic components, and advanced materials analysis. The system is developed in collaboration with Excillum AB, the global source for X-ray innovation (Headquarters: Stockholm, Sweden; CEO: David Lindblom; “Excillum”). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260901074099/en/ Photo: CT Lab HR160 High-Resolution X-ray CT System CT Lab HR160 combines Rigaku’s X-ray CT imaging expertise with Excillum’s NanoTube N3 X-ray source. Operating at up to 160 kV to support a wide range of sample types, the system achieves true 250 nm spatial resolution — an industry-leading level for CT syste

Vivax-Metrotech Partners with Oaktree to Accelerate Strategic Growth1.9.2026 17:00:00 EEST | Press release

Vivax-Metrotech Corporation (“Vivax-Metrotech”), a leading manufacturer of precision locating and inspection devices for utility infrastructure, and Oaktree’s Power Opportunities strategy, today announced a partnership to accelerate Vivax-Metrotech’s growth trajectory and strengthen its leading position. For more than 60 years, Vivax-Metrotech has delivered best-in-class solutions for the utility industry with a focus on underground infrastructure. From its origins in California, the company has expanded across the United States and internationally, developing and supplying locator systems, inspection cameras, and associated digital solutions that help utilities, municipalities, and service providers safely build, maintain, and manage their assets. Today, Vivax-Metrotech is firmly established as a leading player in the U.S. and Global utility locator equipment and inspection device markets. The partnership with Oaktree’s Power Opportunities group will support Vivax-Metrotech’s continue

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