Patrick Jeannerat

Patrick Jeannerat is a nationally recognised expert in carbon, life cycle assessment and decarbonisation, with more than 20 years’ industry experience across infrastructure, property and complex asset portfolios. He specialises in reducing lifecycle impacts through science-based productivity improvements, helping organisations embed carbon and circularity into decision-making from concept through to operation.

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A subject matter expert in organisational and value chain GHG strategies (aligned with Mandatory Climate Disclosure and SBTi net zero), product-to-built-environment lifecycle assessments (aligned with ISO 14040, EN 15804 and Climate Active standards), and operational measurement, verification and assurance, Patrick ensures methodologies are scientifically robust, audit-ready and internationally aligned.

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Patrick is an ALCAS Life Cycle Assessment Certified Practitioner, Climate Active Registered Consultant, GRESB Accredited Professional, Infrastructure Sustainability Accredited Professional, Green Star Accredited Professional, WELL Accredited Professional and NABERS Accredited Professional.

Known for his precision and practical mindset, Patrick delivers measurable, defensible outcomes that stand up to assurance and scrutiny.