DALLAS & NEW YORK & LONDON & TOKYO — June 19, 2026
Executive Summary
Lone Star Funds has announced the completion of the sale of Xella Group, a leading provider of sustainable walling solutions, to Holcim, a global partner for sustainable construction. The transaction concludes Lone Star’s ownership of Xella following a period marked by market leadership expansion, operational enhancement, and sustainability advancement. Through its portfolio of established construction brands, Xella continues to support energy-efficient building solutions, while the completed transaction positions the company for its next phase of development under Holcim’s ownership.
Announcement Overview
Lone Star Funds announced that an affiliate of Lone Star Fund X, L.P. has completed the sale of Xella Group to Holcim. The transaction marks the successful conclusion of Lone Star’s investment in Xella, during which the company strengthened its position within the walling solutions market, enhanced operational capabilities, and advanced sustainability-focused initiatives. Xella serves construction markets through recognized brands including Ytong, Hebel, Silka, and Multipor, providing innovative materials designed to support energy-efficient and sustainable building practices. According to Lone Star, the transaction represents the culmination of strategic investments and operational initiatives undertaken throughout its ownership period while positioning Xella for continued development as part of Holcim.
Key Announcement Details
- Announcement Type: Completed Business Sale / Portfolio Exit
- Announcement Date: June 19, 2026
- Seller: Affiliate of Lone Star Fund X, L.P.
- Buyer: Holcim
- Company Sold: Xella Group
- Transaction Status: Successfully Completed
- Industry: Construction Materials
- Primary Business: Sustainable and Energy-Efficient Walling Solutions
- Strategic Focus: Sustainable Construction and Building Efficiency
- Ownership Outcome: Conclusion of Lone Star’s Ownership of Xella
- Key Achievement During Ownership: Strengthened Market Leadership Position
- Key Achievement During Ownership: Enhanced Operational Capabilities
- Key Achievement During Ownership: Advanced Sustainability Initiatives
- Investment Focus During Ownership: Operational Improvement and Strategic Growth
- Building Solutions Coverage: House Shell Construction Solutions
- Flagship Brands: Ytong, Hebel, Silka, Multipor
- Customer Market: Residential and Commercial Construction Markets
- Executive Commentator: Donald Quintin
- Executive Title: Chief Executive Officer, Lone Star
- Lone Star Headquarters: London, United Kingdom
- Lone Star Investment Focus: Private Equity, Credit and Real Estate
- Lone Star Track Record: More Than 30 Years
- First Fund Established: 1995
- Private Equity Funds Organized: 26
- Aggregate Capital Commitments: Approximately $96 Billion
- Strategic Result: Xella Transitions to Holcim Ownership
- Transaction Significance: Successful Completion of Lone Star’s Strategic Ownership Period
Completion of the Sale of Xella Group to Holcim
Lone Star Funds announced that an affiliate of Lone Star Fund X, L.P. has completed the sale of Xella Group to Holcim.
The transaction brings to a close Lone Star’s ownership of Xella and represents a significant milestone for both organizations.
Transaction Highlights
- Seller: Affiliate of Lone Star Fund X, L.P.
- Company Sold: Xella Group
- Buyer: Holcim
- Industry: Building materials and sustainable construction
- Announcement Date: Jun. 19, 2026
- Transaction Status: Completed
According to the company, the completion of the transaction concludes a period during which Xella strengthened its market position and advanced several operational and sustainability-focused initiatives.
Xella’s Position in Sustainable Walling Solutions
Xella Group is recognized as a provider of efficient and sustainable walling solutions designed for the entire house shell.
The company supports construction projects through a portfolio of building materials focused on performance, efficiency, and sustainability objectives.
Core Areas of Focus
- Walling solutions
- Energy-efficient construction
- Sustainable building materials
- Residential construction applications
- House shell solutions
Xella’s products are designed to support construction projects seeking improved energy performance and sustainable building outcomes.
The company serves customers through several established brands that maintain strong recognition across construction markets.
Xella Brand Portfolio
During Lone Star’s ownership period, Xella continued operating through a portfolio of established construction brands.
Key Brands Include:
- Ytong
- Hebel
- Silka
- Multipor
These brands supply building materials used across construction applications and support the company’s position within the sustainable construction sector.
According to the announcement, these solutions contribute to energy-efficient construction practices and broader sustainability objectives across building projects.
Strategic Progress During Lone Star Ownership
Lone Star stated that the transaction concludes a period of ownership characterized by operational development and strategic progress across multiple areas of the business.
According to the company, Xella achieved meaningful advancements in:
- Market leadership
- Operational capabilities
- Business performance
- Sustainability initiatives
- Long-term strategic positioning
The company noted that these developments contributed to strengthening Xella’s overall position within its industry.
Throughout the ownership period, Lone Star worked alongside management to support initiatives focused on operational enhancement and business development.
The company stated that these efforts were designed to improve organizational capabilities while supporting future growth opportunities.
Market Leadership and Operational Enhancement
According to the announcement, Xella strengthened its market leadership position during Lone Star’s ownership.
The company also enhanced operational capabilities across the business.
Areas highlighted by Lone Star include:
- Operational performance improvements
- Strategic investments
- Business strengthening initiatives
- Organizational development
- Competitive positioning
The company stated that these actions helped position Xella for long-term growth.
The transaction announcement identifies operational enhancement as one of the defining achievements accomplished during the ownership period.
Sustainability Initiatives and Energy-Efficient Construction
Sustainability remained an important component of Xella’s business development efforts.
According to the announcement, the company advanced sustainability initiatives while continuing to supply materials supporting energy-efficient construction.
Sustainability-Related Focus Areas
- Energy-efficient building solutions
- Sustainable construction materials
- Building performance enhancement
- Resource-conscious construction practices
- Support for sustainable development objectives
The company stated that its product portfolio contributes to construction projects seeking improved efficiency and sustainability outcomes.
These initiatives formed part of the broader strategic progress achieved during Lone Star’s ownership.
Company Commentary
Donald Quintin
Chief Executive Officer, Lone Star
“We are proud of what Xella has accomplished to position itself in its industry over the past several years.”
“Working closely with Xella’s management team, we supported significant investments in the business, strengthened its operational performance and positioned the company for long-term growth.”
“We thank the entire organization for their dedication and contributions and wish them continued success as part of Holcim.”
Lone Star stated that collaboration with Xella’s management team supported investments and operational initiatives designed to strengthen the company’s position and support future development opportunities.
Holcim’s Acquisition of Xella
The completed transaction brings Xella into Holcim’s portfolio.
According to the announcement, Holcim is recognized as a leading partner for sustainable construction.
The acquisition aligns Xella’s walling solutions business with a global construction-focused organization operating within sustainability-driven building markets.
Transaction Significance
- Ownership transition completed
- Xella joins Holcim
- Focus on sustainable construction
- Continuation of operational development
- Support for future growth initiatives
The transaction represents a new phase in Xella’s corporate development following the conclusion of Lone Star’s ownership period.
Significance of the Transaction
According to Lone Star, the completion of the transaction marks the successful conclusion of its ownership of Xella.
The company highlighted several achievements realized during this period, including:
- Strengthened market leadership
- Enhanced operational capabilities
- Advanced sustainability initiatives
- Strategic investments
- Long-term business positioning
The transaction also reflects the culmination of efforts undertaken by management teams and stakeholders throughout the ownership period.
Lone Star noted that these initiatives helped prepare the company for continued development following the completion of the transaction.
About Lone Star
Lone Star is a leading investment firm with its principal office in London, United Kingdom, advising funds that invest globally across private equity, credit, and real estate.
The firm has operated for more than three decades and focuses on navigating complex investment situations across varying market environments.
Lone Star stated that its investment approach centers on identifying opportunities influenced by structural, operational, financial, or market-related factors.
The organization maintains a team of senior leaders and investment professionals supporting investment execution and strategic decision-making.
Since establishing its first fund in 1995, Lone Star has organized 26 private equity funds with aggregate capital commitments totaling approximately $96 billion.
The firm continues to invest globally across multiple asset classes and sectors through its managed funds platform.
Media Contact
For additional information, visit lonestarfunds.com.
Source Attribution
Source: Company announcement
