Leon Capital

Leon Capital is a private equity firm established in 2022 and located in Cambridge, United Kingdom. The firm focuses on collaborating with innovative teams to drive transformational change and develop regional or international champions. Leon Capital primarily invests in sectors such as healthcare services, business services, software, and energy transition, with a particular emphasis on opportunities within Western Europe.

Jean-Christophe Napoléon Bonaparte

Co-Founder and Managing Partner

Christos Lavidas

Co-Founder

Michael Youtsos

Partner

3 past transactions

Domna

Acquisition in 2025
Domna, previously known as Hestia, specializes in transforming residential properties in the UK into sustainable and energy-efficient homes. The company offers comprehensive retrofit services, including insulation upgrades, glazing improvements, temperature control systems, draught proofing, LED lighting, and renewable energy sources like solar panels. Domna's proprietary software and on-site services help property owners and managers enhance sustainability, reduce energy costs, and minimize environmental impact.

Longevity Partners

Private Equity Round in 2024
Longevity Partners is a global energy and sustainability consulting firm. It assists real asset enterprises worldwide in transitioning to a low-carbon economy. The company specializes in strategic planning, compliance support, and innovative solutions to help property investors, developers, and occupiers enhance energy efficiency, reduce environmental impact, and future-proof their businesses.

Xynteo

Acquisition in 2023
Xynteo is a mission-driven strategic advisory firm focused on helping organizations navigate new growth models that prioritize both societal and environmental well-being. The firm works with businesses to cultivate a culture of innovation and adaptability, encouraging them to think and act differently in response to contemporary challenges. By developing regenerative business models, Xynteo enables its clients to compete effectively while fostering collaboration across sectors and borders. The company aims to empower organizations to address systemic issues and pursue sustainable growth, thereby aligning business objectives with broader societal needs.
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