About us: the story behind Blunomy

Blunomy is a unique mix of experienced business leaders and subject matter experts who have come together to unlock the strategic, commercial and operational changes necessary for our clients.

Our values

We believe that a meaningful transition is inextricably linked with huge potential for people, the planet, and business. Without a growth mindset, change risks becoming incremental, symbolic, or simply too slow to matter.

That’s why we bring together deep transition expertise, multidisciplinary thinking, and real-world business experience to embed practical, future-ready solutions and strategies that endure and generate growth.

Our work is grounded in strong principles around climate action and energy transition. But we operate through the lens of corporate impact – aligning incentives, quantifying risks, unlocking capital, and de-risking innovation – so that sustainability and profitability move forward together.

Our team

Blunomy’s team of over 120 business leaders and subject matter experts leverages a global network of specialists, combining our different backgrounds and skillsets to accelerate change.

Our senior leadership

Isabelle Kocher de Leyritz
Isabelle Kocher de Leyritz

Chairperson & co-founder

Pioneering transition business leader and former Engie CEO

Vincent Kientz
Vincent Kientz

Co-founder

Transition consulting visionary and entrepreneur

Sébastien Guillo
Sébastien Guillo

CEO

Experienced business and strategic leader, ex-HSBC

Fabiola Graveaud
Fabiola Graveaud

Managing Partner, France

Impact methodologies expert bringing science to business

Safae El Fadili
Safae El Fadili

Managing Partner, UK

Practised consultant tackling complex transition problems

Olivier Lacroix
Olivier Lacroix

Managing Partner, Australia

Energy transition expert leading Blunomy’s data and digital work

Pierre Lelong
Pierre Lelong

Managing Partner, Asia

Strategic thinker catalysing energy system transformation

Inès Galichon
Inès Galichon

Partner, Financial Institutions

Strategist connecting finance with transition opportunities

Paul Faraggi
Paul Faraggi

Partner, Energy Sector

Energy-focussed intrapreneur and innovation strategist

Roméo Meyer
Roméo Meyer

Partner, Private Capital

Transition investment expert focused on private capital

Where we work

Blunomy’s offices in Paris, London, Singapore, Melbourne, and Sydney serve clients with projects around the world. We draw on an even broader network of experts to bring specialist and local knowledge to our practice. This global coverage allows us to apply learnings across jurisdictions: the transition is already here – the response is just unevenly distributed.

Past project coverageSingaporeSydneyMelbourneLondonParis
Paris

Paris

47, rue de Monceau

75008 Paris, France

paris@theblunomy.com

London

London

52 Grosvenor Gardens,

London SW1W 0AU, United Kingdom

london@theblunomy.com

Singapore

Singapore

16 Raffles Quay, #09-01 Hong Leong Building,

Singapore 048581

singapore@theblunomy.com

Melbourne

Melbourne

Level 12, 360 Elizabeth Street

Melbourne VIC 3000, Australia

melbourne@theblunomy.com

Sydney

Sydney

Level 10, 580 George Street

Sydney NSW 2000, Australia

sydney@theblunomy.com