Business Wire

CO-JOHNS-MANVILLE

17.6.2020 19:33:57 CEST | Business Wire | Press release

Share
Johns Manville Announces New President for Insulation Systems Business

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/

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 .

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com

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

Verdict Expected Soon in Klarna’s $8.3 Billion Antitrust Lawsuit Against Google24.2.2026 19:09:00 CET | Press release

PriceRunner v. Google: Sweden’s Largest-Ever Civil Damages Claim Reaches Decision Stage; Klarna Provides Investor Update Klarna Group plc (NYSE: KLAR) announces that the Patent and Market Court of Sweden (Patent- och marknadsdomstolen) is expected to deliver its verdict on April 15, 2026 in the antitrust damages proceedings brought by Klarna’s subsidiary PriceRunner International AB against Google LLC and Google Ireland Limited. The trial, which ran from October 20 to December 19, 2025, concerned PriceRunner’s claim for approximately $8.3 billion in damages — the largest civil damages claim ever filed in a Swedish court. The Case The claim arises from Google’s abuse of dominance in online comparison shopping, as established by the European Commission in a binding 2017 decision and upheld without reservation by the Court of Justice of the European Union in September 2024. PriceRunner alleges that Google systematically demoted competing price comparison services in its search results whi

INRIX Announces New Generation of AI Traffic Products: Helping to Improve Safety, Reduce Congestion, and Enhance Mobility Operations24.2.2026 16:49:00 CET | Press release

New generative AI capabilities, enhanced incident detection, and expanded customer deployments mark a major evolution of the INRIX Traffic product family INRIX, a global leader in transportation data and analytics, today announced a major expansion of its Trafficfamily of products, delivering innovativeAI-driven capabilities to help transportation agencies and logistics organizations move from reactive traffic management to proactive, safety-focused and efficient operations. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260224267928/en/ INRIX introduces expanded automation, generative AI capabilities, enhanced incident detection, and continuous analytics. Over twenty years ago, INRIX commercialized the first system to use GPS data to create real-time traffic information. In 2019, INRIX launched AI Traffic – the world's first traffic platform to leverage deep learning models and AI to improve the quality and analysis globall

Check Point and ControlPlane Partner to Help Enterprises Securely Scale AI and Accelerate Agentic Innovation24.2.2026 15:30:00 CET | Press release

ControlPlane, a specialist AI Security and DevSecOps consultancy, and Check Point Software Technologies Ltd., a pioneer and global leader in cyber security solutions, today announced a strategic collaboration to help enterprises securely adopt Large Language Models (LLMs) and agentic AI systems at scale. The partnership delivers a comprehensive, regulator-ready security framework designed to reduce risk, protect sensitive data, and enable organizations to move confidently from AI experimentation to production deployment. By combining Check Point’s AI-native threat prevention platform with ControlPlane’s deep expertise in cloud native architectures and DevSecOps, enterprises can operationalize AI securely without slowing innovation. As organizations advance AI initiatives beyond pilots, they face a growing “AI readiness gap.” Emerging threats such as prompt injection, unauthorized access, data leakage, and model misuse introduce risks that traditional security controls were not built to

Clinilabs Establishes EU Headquarters in Basel, Strengthening European Clinical Operations Under New Regional Leadership24.2.2026 15:00:00 CET | Press release

Clinilabs, a leading specialty contract research organization (CRO) focused on central nervous system (CNS) drug and device development, today announced the expansion of its European operations, including the establishment of its European Union headquarters at Switzerland Innovation Park Basel Area, and the appointment of Dr. Anne-Marie Nagy as executive vice president and head of Clinilabs Europe. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260224669284/en/ Dr. Anne-Marie Nagy appointed as Executive Vice President and Head of Clinilabs Europe Switzerland Innovation Park Basel Area is part of Switzerland’s national innovation network and located within the Basel region’s globally recognized life sciences cluster, bringing together biopharma companies, research institutions, and clinical innovation leaders. “Europe is a critical pillar of Clinilabs’ long-term growth strategy,” said Gary K. Zammit, Ph.D., president and chie

Yubico Unveils “YubiNation Partners”: A New Era of Global Channel Partnership to Secure Digital Identities in the Age of AI24.2.2026 15:00:00 CET | Press release

Yubico (NASDAQ STOCKHOLM: YUBICO), a modern cybersecurity company and creator of the most secure passkeys, today announced the launch of YubiNation Partners, a new global Channel program designed to unite a community of security experts. In the face of growing AI-driven cyber threats, the program enables partners to become trusted advisors and cultivate a safer digital world for their customers, making identities private and secure. As the average cost of a corporate security breach climbs to $4.4 million*, with phishing remaining a primary attack vector, the industry can no longer rely on passwords alone. In fact, a 2026 Total Economic Impact study from Forrester Consulting commissioned by Yubico, found that by replacing traditional multi-factor authentication (MFA) and one-time passwords (OTP) with YubiKeys, customers achieved a 265% return on investment (ROI). This effectively eliminated phishing and credential-theft risks, reducing an organization’s risk exposure to breach costs fr

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