How a Family-Owned Greek Cement Company Evolved Its Leadership While Pivoting Its Product Portfolio

2026-04-28 · Source: Feeds - HBR.org · Field: Business & Management — Corporate Strategy & Leadership, Operations & Process Management, Project & Product Management · Depth: Intermediate, extended

Summary

TITAN Cement, a Greek family-owned company, transformed from a domestic player into an internationally diversified group under fourth-generation CEO Dimitri Papalexopoulos over 26 years. The company navigated multiple economic crises, including the 2008 subprime crisis in Florida, a revolution in Egypt, and Greece's bankruptcy, which severely impacted its core markets with volume drops of 75-82%. Despite these challenges, TITAN pursued digital transformation, adopting AI to run cement plants in a closed loop, doubling profitability in some instances. It also committed to decarbonization, developing greener products that now constitute 30% of its output. Papalexopoulos eventually recommended appointing Marcel Cobuz, an ex-LafargeHolcim executive, as TITAN's first non-family CEO to drive a faster pace of transformation, focusing on sharpening the core portfolio, accelerating low-carbon products, building a tech-driven innovation engine, and empowering country units.

Key takeaway

For Directors of AI/ML overseeing mature industrial operations, you should focus on implementing AI solutions that deliver concrete, measurable financial improvements in core processes, rather than dispersing efforts across numerous unquantified pilots. This approach not only drives accountability but also cultivates an innovation-friendly culture, essential for navigating concurrent transformations like decarbonization and decommoditization. Your ability to demonstrate tangible results will be critical in securing organizational buy-in and accelerating broader digital adoption.

Key insights

Family businesses can achieve resilience and innovation through strategic diversification, technological adoption, and thoughtful leadership succession.

Principles

• Geographic diversification mitigates market-specific risks.
• Measurable AI applications drive cultural and financial impact.
• Sustainability initiatives can transform liabilities into opportunities.

Method

TITAN Cement implemented a strategy of geographic diversification, established a lean corporate center with devolved local responsibility, articulated core values for international growth, and fostered innovation by integrating "cement heads" and "digiheads" to develop AI-driven plant optimization.

In practice

• Prioritize AI use cases with measurable financial impact.
• Articulate company values during international expansion.
• Consider non-family CEOs for accelerated transformation.

Topics

• Family Business Governance
• CEO Succession Planning
• Digital Transformation
• Decarbonization Strategy
• AI-driven Operations

Best for: Executive, Director of AI/ML, Consultant

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Editorial summary, takeaway, and curation by AIssential. Original article published by Feeds - HBR.org.