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Meet Chair Capital
Where sustainability meets innovation to power strategic growth.
Chair Capital is a private investment firm specialising in critical infrastructure and technology sectors globally. Our mission is to drive sustainable growth by investing in renewable energy, energy storage, data centers, AI-integrated technologies, MedTech, and construction.
By partnering with visionary companies, we accelerate the adoption of cutting-edge solutions that drive the future of energy and deliver strong, sustainable returns.
Our Story
Changing the world is possible. We've done it before. Our leadership team, composed of seasoned professionals with deep expertise across industries, is committed to solving the most pressing challenges of our time.
With a track record of innovation, strategic execution, and transformative success, we leverage our experience to create lasting impact. We don’t just talk about change; we deliver measurable results, shaping industries and pioneering solutions that redefine the future.
What We Value
At Chair Capital, we prioritise innovation, transparency, and long-term vision, investing in cutting-edge energy storage and AI technologies that drive efficiency and sustainability. We believe in clear communication, ethical investment practices, and supporting groundbreaking advancements that shape the future.
We are committed to strategic partnerships and sustainability, collaborating with industry leaders and startups to maximize impact. By supporting forward-thinking companies, we help build a cleaner, smarter, and more energy-efficient future.
01
Innovation-Driven Growth
Investing in cutting-edge energy storage and AI technologies that drive efficiency, scalability, and sustainability.
02
Transparency & Trust
Ensuring clear communication, ethical investment practices, and full disclosure, empowering investors with confidence and clarity.
03
Long-Term Vision
Supporting companies with transformative potential, fostering innovation that will define the next generation of AI and energy solutions.
04
Strategic Partnerships
Collaborating with industry leaders, startups, and research institutions to maximise impact and technological advancements.
05
Sustainability & Impact
Prioritizing investments that contribute to a cleaner, smarter, and more energy-efficient future.
06
Risk-Aware Agility
Balancing bold investments with rigorous risk assessment, ensuring resilience and adaptability in evolving markets.
Meet The Team
CEO & Co-Founder
Darren Green
With over 30 years of experience in finance and business strategy, Darren leads the capital deployment and investment strategy at Chair Capital. With a proven track record of securing large-scale funding and scaling businesses internationally, he has played a key role in advancing renewable energy, cybersecurity, and financial services sectors.
COO & Co-Founder
Stuart Livingstone
With over 25 years of experience in project and management consulting at the director level, Stuart leads the operational development of Chair Capital, focusing on financing solutions for the energy transition.
CIO and Co-Founder
Richard Armour
Richard brings over 40 years experience in finance, MedTech, and renewables. With a background in stockbroking, digital assets, and infrastructure funding, he shapes Chair Capital’s investment strategy, driving capital into energy transition-focused companies.
CMO
Simon Green
Simon leads Chair Capital's marketing and brand strategy, drawing on deep expertise in financial services communications and capital markets positioning. He defines how Chair Capital's mission resonates across institutional investors, co-investment partners, and the founders it backs worldwide.
Senior Analyst
Louise Mitchell
Louise supports Chair Capital's investment team with rigorous financial analysis across the firm's core sectors, including renewable energy, data infrastructure, and MedTech. Her work is central to deal evaluation and due diligence across all stages of the investment process.
Junior Analyst
Oscar Eastwood
Oscar contributes to deal screening, market research, and portfolio analysis across Chair Capital's focus sectors, with a particular interest in AgriTech. His analytical work supports the firm's investment decisions across its Technology and Construction funds.
Senior Advisor
Stephen Aherne
Stephen is a seasoned advisor with deep experience across finance, infrastructure, and the energy transition. He supports Chair Capital's deal structuring and strategic initiatives, bringing a strong network and long track record in complex investment transactions.
Investment Manager
Derek Ludlow
Derek specialises in energy transition investment, with a focus on hydrogen, battery storage, and net-zero infrastructure across Europe. At Chair Capital, he leads origination in clean energy technologies, drawing on an extensive network of project developers and institutional partners.
Business Analyst
Kristian Beaumont
Kristian manages portfolio company relationships and supports the origination and execution of new investments across Chair Capital's focus sectors. He works closely with founders and project teams to ensure portfolio companies receive the strategic support needed to scale.
Junior Analyst
Bella Quinn Green
Bella supports the Chair Capital team across deal screening, research, and portfolio analysis, with a focus on the firm's technology and energy transition sectors. Her work contributes to the quantitative and qualitative insight that underpins Chair Capital's investment decisions across its funds.
Business Advisor
Andrew Ellis
Andrew brings decades of experience across investment, digital strategy, and creative industries, with a focus on delivering project funding for large-scale real estate and infrastructure projects globally. His work contributes to the commercial and strategic insight that underpins the firm's work with funding partners worldwide.