Technical Steering Group
The Technical Steering Group (TSG) is comprised of:
Jane Anderson - WLCN
Will Arnold - IStructE
Clara Bagenal George - LETI (Chair May 2022 - December 2023)
Adam Baranowski - BBP
Julie Godefroy - CIBSE
Jess Hrivnak - RIBA
Christine Pout - BRE
Tom Wigg - UKGBC
Katie Clemence-Jackson - QODA Consulting (Chair December 2023 - October 2024)
Matthew Collins - RICS (May 2022 - August 2023)
Nektarios Gkanis - Carbon Trust (May 2022 - February 2024)
Fabrizio Varriale - RICS (August 2023 - present)
Sam Wallis - Envision (2024 - present)
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Management and Technical Support:
Rosie Bard (Orms) - Technical Project Manager, January 2024 - October 2024
Katie Clemence-Jackson (QODA Consulting) - Technical Project Manager, January 2023 - December 2024
Zoe Black (RIAS) - Project Administrator
Annika Buser (BBP) - Project Administrator
Gemma White (Overbury) - Project Administrator
Issy Budd (WASPS Studios) - Project Administrator
Ellie Burkill (XCO2) - Task Group 1c Secretariat and additional project management support
Faidon Christodoulou - Sector Group Project Manager 2022-23
Daniel Doran (Lifecycle Sustainability) - Technical Writer
Ciara Durkin (Laing O’Rourke) - Technical Secretariat
Gilbert Lennox-King (Construction Carbon) - Interim Project Manager Sep - Dec 2022
Jack Poulton (SimpsonHaugh Architects) - Consultation Insights Analyst
Matt Cox (Arup) - Governance Board Project Manager 2022
Karen Shi (Cundall) - Targets and Limits Project Manager 2023
Zoe Watson (Zoe Watson Consulting) Sector Group Project Manager 2024
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Comms and Stakeholder Engagement Support:
Alex Johnstone (Architype) - Website support
Beth Blomfield (LETI) - Comms support
Brooke Penman (UKGBC) - Comms support and Press Release
Clare Murray (Levitt Bernstein/LETI) - Graphic Design
Erika Petrova (Hawkins\Brown) - Graphic Design
Julia Galves (Hawkins\Brown) - Graphic Design
Julia Skeete (SOM) - Stakeholder Engagement Lead
Lesley Graham (RICS) - Graphic Design
Lucy Whitman (CIBSE) - Comms support
Lynn Urbanik (Passivhaus Trust) - Communications Manager
Mary Costello (LETI) - Comms support
Matt Broad (Arup) - Communications Lead 2022-23
Mina Hasman (SOM) - Stakeholder Engagement Lead
Panos Balalas (CIBSE) - Comms support
Phoebe MacDonald (RIBA) - Public Affairs
Ruby Oshea (RIBA) - Press Release Coordination
Samuel Leeson (RIBA) - Public Affairs
Sophie Tysoe (BBP) - Comms support & Administrator
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Our Governance Board includes founding and observer members. They are:
​Related Argent - David Partridge (Chair)
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Founding Members
BBP - Sarah Ratcliffe
BRE - Jonathan Rickard
CIBSE - Anastasia Mylona
IStructE - Patrick Hayes
LETI - Chris Twinn
RIBA - Judit Kimpian
RICS - Charlotte Neal & Amit Patel
UKGBC - Smith Mordak
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Observer Members
ICE - Lewis Barlow
PIA - Bill Hughes
RIAS - Angel Morales-Aguilar, Chris Stewart
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Task Groups
Task Group 1a - Operational Energy
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Adam Baranowski - Climate Change Lead - BBP (Member of TSG)
Alexia Sofia Charisi - Associate- Savills Earth
Amrita Dasgupta Shekhar – Head of ESG and Net Zero - Greengage Environmental Ltd.
Antonietta Canta - Decarbonisation & Resilience Associate - Arup
Colin Rees - Associate Director - IES
David Adams - Director - David Adams Consulting
Douglas Drewniak - Senior Sustainability Manager - Building Performance - Willmott Dixon Construction
Eimear Moloney - Director of Operational Assets - Hoare Lea
Frankie Demetriades - ESG Manager – abrdn
Gillian Brown - Senior Manager Sustainable Design – Lloyds Banking Group
Henry Ibitolu - PhD Researcher - School of Engineering at the University of Edinburgh (Task Group 1a Secretariat)
Ingrid Berkeley - Principal Sustainability Consultant - Max Fordham LLP
Joe Jack Williams - Partner - Feilden Clegg Bradley Studios
Julie Godefroy - Head of Net Zero Policy - CIBSE (Member of TSG)
Luisa Brotas - Sustainability and Infrastructure Lead- Royal Borough of Kingston upon Thames
Malcolm Hanna - Senior Sustainability Manager - Legal & General
Marion Baeli - Principal, Sustainability Transformation - 10 Design
Neil Granger - Senior Director, Head of Sustainability - TFT Consultants
Nils Rage - Head of ESG - Stanhope plc
Rachel Mitchell - Researcher - UK Passivhaus Trust
Robert Cohen - Technical Director - Verco
Robin Pritchett - Head of Building Performance - Cundall
Ruairi Revell - Head of Real Estate ESG - Abrdn
Sarah Lewis - Research and Policy Director - UK Passivhaus Trust
Sukriye Robinson - Architect - Skidmore Owings and Merrill
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Task Group 1b - Embodied Carbon
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Will Arnold - Head of Climate Action - The Institution of Structural Engineers (Task Group Chair)
Fabrizio Varriale - Place & Space Analyst - RICS (Task Group Sub-chair)
Adam Graveley - Head of Technical and Innovation - Future Homes Hub
Alexia Laird - Sustainability Director - Landsec
Alice Moncaster - Professor of Sustainable Construction – UWE
Andrew Swain - Group Sustainability Manager - I M Properties
Chris Brown - Director - Climatise
Daniel Tomlinson - Associate Director - GWP Architecture
Duncan Cox - Associate Director, Sustainability- Thornton Tomasetti
Fiona Lomas-Holt - Director, Sustainability - Turley
Hugh Dugdale - Director – Hines
Ian Poole - Associate Sustainability - Elliott Wood / Senior WLC Officer - Westminster City Council
Louisa Bowles - Head of Sustainability- Hawkins\Brown
Marika Gabbianelli - Senior Decarbonisation Consultant - WSP
Orlando Gibbons - Senior Engineer- Arup
Pat Hermon - Technical Lead- BRE
Philip Guthrie - Associate Director - Hydrock
Rosie Bard - Associate - Orms
Taby Halliwell - Associate - Savills Earth
Tom Tang - Consultant - AtkinsRéalis (Task Group 1bSecretariat)
Will Wild - Representative - Centre for Window & Cladding Technology
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Task Group 1c - Top Down
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Jess Hrivnak - Practice Technical Adviser (Sustainability) - RIBA (Member of TSG & Task Group Co-Chair)
Tom Wigg - Senior Advisor - UKGBC (Member of TSG & Task Group Co-Chair)
Angie Bara - ESG Associate - Ecotectural
Ben Ross - Head of Aim for Zero Real Estate - Verco (to Jun 2023)
Ben Hopkins - Senior Associate - Bennetts Associates
Ellie Burkill - Graduate Sustainability Consultant - XCO2 (Task Group 1c Secretariat and additional project management support) (to Sep 2023)
Greg Waring - Senior Building Performance Engineer - Arup
Helen Bennett - Principal Architect - Helen Bennett Projects
Harper Robertson - Senior Consultant - Ricardo Energy & Environment
Janine Campbell – formerly Inhabit (Task Group 1c Secretatriat)
Jannik Giesekam - Chancellor's Fellow - University of Strathclyde (to Dec 2022)
Madeline Homewood - Associate Sustainability Engineer- JLL
Lorenzo De Donatis - ICL Manager - IES
Peter Swallow - Sustainability Manager (Europe) - Grimshaw
Rachel Capon - UK Concrete Sustainability Programme Coordinator - Mineral Products Association Ltd
Simon Hatherley - KTP Research Associate - AHMM
Shane Hughes - Director of corporate Net Zero Services - Ramboll
Snigdha Jain - Director, ESG & Sustainability- Turley (to Jun 2023)
Tom Spurrier - Director Sustainability- Hoare Lea
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Task Group 2 - Carbon Accounting
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Anna Tsoumi - Associate Director - Hilson Moran
Brett Ormrod - Director, Net Zero Carbon Lead - LaSalle Investment Management
Christine Pout - Principal Consultant - BRE (Member of TSG)
Cinthia Espino Castillo - Associate Senior Sustainability Coordinator - Foster + Partners
Dave Worthington - Managing Director - Verco
Dr Yair Swartz - Lecturer & Researcher - UCL
Erik Landry - Director, Climate Change - GRESB
Hugo Bennetts - Junior Consultant - Eunomia Research & Consulting
Isabella Valencio - Senior Sustainability Consultant- Planet Mark
Jane Anderson - Owner - Construction LCA
Kartik Amrania - Head of Building Sustainability Team - Sweco UK Limited
Nick Gorrie - Associate Director of Sustainability - Engineering Services Consultancy
Paul Parker - Carbon Specialist - Ramboll
Richard Twinn - Associate Director - Buro Happold
Rowan Packer - Executive Director of Sustainability - MAPP
Simon Leek - Company Carbon Manger - Sir Robert McAlpine
Sarune Ringelyte - Principal Sustainability Consultant - Savills UK
Xander Opoku - Architect & Sustainable Design Consultant - Atkins
Adam Baranowski - Climate Change Programme Lead - Better Buildings Partnership (Member of TSG)
Nektarios Gkanis - Senior Manager & Commercial Real Estate Lead- The Carbon Trust (Member of TSG April 2022-February 2024)
Simon Sturgis - Targeting Zero LLP​
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Task Group 3 - Reporting, Disclosure & Verification
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Aazraa Pankan - Sustainability Consultant - Introba (formerly Elementa Consulting)
Andrew Frost - Associate Director - Thomson Environmental Consultants
Christine Pout - Principal Consultant - BRE (Member of TSG)
Doug Morwood - CEO - Insight Futures CIRRCLE Ltd
Emma Morgan - Building Performance Analyst - Carbon Futures
Faidon Christodoulou - Senior Manager - Sustainability - Amazon
Francesca Wilkinson - Sustainability & Environmental Manger - Willmott Dixon
Gilbert Lennox-King - CEO - Construction Carbon
James Parker - Senior Sustainability Manager - Clarion Housing Group
Jonathan Li - Associate Director - Savills UK
Mark Jenkinson - Director - Crystal Associates
Matthew Pygott - Principal Carbon Consultant - Hydrock
Nathan Millar - Partner - Environmental Design - Foster + Partners
Poppy Parsons - Head of Low Carbon Construction - Galliford Try
Rakesh Vazirani - Head of Sustainability services - TÜV Rheinland
Ross Holleron - Head of Innovation - Sero
Sam Wallis - Director - Envision (Member of TSG & Task Group Leader)
Tom Saunders - Co-Founder/Managing Director - Sintali
Tony Legerton - Technical Manager - NG Bailey
Xuecheng Wang - Junior Designer - Pilbrow and Partners
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Sector Groups
Commercial residential (e.g. student residential, care homes)
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Ankit Singh - Waterman (Group Lead)
Ara Nik - LifeProven
Christos Skordis - Savills
Darren Evans - Darren Evans Ltd
Davey McElwee - Waterman
Gary Frame - AtkinsRéalis
Gilles Alvarenga - Cundall
Hiba Talmoust - Waterman (Co-Lead)
Kiro Tamer - Keltbray
Michael Brogden - Darren Evans Ltd
Mike White - Smith and Wallwork
Peter Bentley
Peter Mayer - Thomas Miller
Peter Savill - AtkinsRéalis
Sam Luker - AESG
Sarah Linnell - Cundall
Serena Gugliotta - WSP
Sofi Zickerman White - LifeProven
Tom Lelyveld - AECOM
With special thanks to Dylan Kenny and Niall McGowan - Lamorbey Associates for modelling inputs
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Culture and entertainment
Andrew Frost - Thomsonec
Ben Hopkins - Bennetts Associates
Ben Melham - Mortice Consulting
Catherine Cosgrove - Austin-Smith:Lord
Christian Wallace - Charcoalblue
Claire Buckley - Julie's Bicycle
Colin Darlington - Max Fordham LLP
Daniel Kew - Bennetts Associates (Group Co-Lead)
Diana Dina - Haworth Thompkins
Harry Sumner - Bennetts Associates
Kathryn Simpson - National Museums Directors Council
Klara Svoboda - Bennetts Associates (Group Co-Lead)
Mark Barry - Architype
Natasha Watson - Buro Happold
Oliver Heywood - Allies and Morrison
Peter Fisher - Bennetts Associates (Group Co-Lead)
Richard Boston - V&A
Will Mesher - Haworth Thomkins
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Data Centres
Anders Eklund - Hoarelea
Andrew Shaw - Lloyds Bank
Ed Hoare - Arup
Iain MacDougall (Group Lead)
Jon Nuttall - Hoarelea
Matthew Baynes - Schneider Electric
Sean Davin - Arup
Simona Vasinton – Equinix
Thomas Mcdonagh - Red
Tom Spurrier - Hoare Lea
Alex Doey - RED
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Healthcare
Hope Lovelady - Mott Macdonald (Group Lead)
Adam Newman - Turner & Townsend
Alex Pitman - Alder Hey NHS Trust
Ben Barker - Hoare Lea
Christopher Pottage - Currie & Brown
Colin Rees - IES
David Buick - AECOM
Ian Poole - Elliot Wood
Ross Wood - ISG
Ryan Dunne - Arup (Group Lead)
Sam Luker - Consult Sustainability
Serena Gugliotta - WSP
Tassos Kougionis - McBains
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Heritage Expertise
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Amad Kayani - Historic England
Andy Haigh - Grosvenor (Group Lead)
James Sibson - Feilden Clegg Bradley Studios (Co-chair)
Jill Fairweather - Cadw, Welsh Government
Joe Jack Williams - Feilden Clegg Bradley Studios
Matthew King - National Trust
Miguel Godfrey - Government Property Agency
Sarah Khan - Roger Mears Architects
Samantha Organ - National Trust / University of the West of England
Soki Rhee-Duverne - Historic England (Co-chair)
William Bordass - Usable Building Trust
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Higher Education
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Andrew Wholley - Mott MacDonald
Claire Akparanta - University of Aberdeen
Gillian Brown - Lloyds Banking Group
Greg Hardie - Arup
Helena Tinker - Manchester Met
Joe Croft (Group Lead)
John Bailey - Turner & Townsend
Karen Turnbull - AtkinsRéalis
Mehdi Shahrestani - University of Reading
Mike White - Smith and Wallwork
Philip Mannis - Hoare Lea
Simon Leek - Sir Robert McAlpine
Zoë Glander – Overbury & Morgan Lovell
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Homes
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Adam Graveley - Future Homes Hub
Alex Baines - Saint Gobain
Bryce Gilroy-Scott - Centre for Alternative Technology
Chris Brown - Climatise
David Adams - Future Homes Hub
David Leversha - WSP
Emma Francois - WSP
Emma Taylor-Beale - Daikin
Gary Frame - AtkinsRéalis
George Martin - Building Performance Network
John Alker - L&G
Julian Brooks - Good Homes Alliance CIC
Kat Adair - Ridge & Partners
Katie Cairns - Assael
Louise Clarke - Berkley Group- (Group Co-Lead)
Marc Seligmann - Maccrenor Lavington
Marcos Navarro - Natwest
Pete Marsh - Vor Group
Ryan Philp - Dalkin
Sam Cannon - Daikin
Sophia Ceneda ​- Howells
Tom Kordel - XCO2 (Group Co-lead)
Victoria Thorns - London Legacy Development Corporation
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Hotels
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Areti Makantasi - JLL
Carol Lock - RSP Consulting Engineers LLP
Hugo Marques - GEG Engineering
Ian Steward - Recoup
James Allison - Bennetts Associates
Jorge Abarca Montero - WSP
Katarzyna Lewandowska - Bennetts Associates
Nelly Martinez - F+P (Group Lead)
Oleksandr Poborskyy - Cundall
Rodrigo Martinez
Thibald Gerardin - Cushman & Wakefield
Yilin Wang - Ramboll
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Logistics/Warehouses
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David Leversha - WSP (Group Lead)
Ellen Jones - ISG
Frankie Demetriades - abrdn
Hannah Bailey - JLL
James Lomas-Holt - RIDGE
Jamie Baxter - Carter Jonas
Jonathan Trice - Omega RE
Jorge Abarca Montero - WSP
Kat Adair - RIDGE
Luke Blyth - Hoare Lea
Michael Sansom - Steel Construction
Mohamed Abushariah
Peter Bartley - AEW Architects
Sarah Chipchase - RIDGE
Theodor Bratosin - Cundall
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Offices
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Alexia Laird - Landsec
Alice Jackson - Hoare lea
Andrew Moore - Hilson Moran
Anja Schellenbauer - JRA
Ankit Singh - Waterman
Asif Din - Perkins & Will
Ben Hopkins - Bennetts Associates
Bev Taylor - Bruntwood
Carolina Caneva - Hilson Moran
Celine Mcloughlin-Jenkins - Aecom
Chantal Beaudoin - Knight Frank Investment Management
Daniel Skidmore - AECOM
David Kingstone - Buro Happhold
David Healy - WSP
Debbie Hobbs - CBRE Global Workplace Solutions (Group Lead)
Edwin Wealend - Longevity Partners
Elina Grigoriou - Grigoriou Interiors
Hala El Akl - Oxford Properties
Harry Sumner - Bennetts Associates
Ian Keenleyside - ISG
Katarzyna Lewandowska - Bennetts Associates
Laura Beaumont - Helical plc
Malcolm Hanna - Legal & General
Manas Bane - SRE
Matt Brinklow - Mace
Michael Nogas - Accenture
Neil Pennell - Landsec
Patrick Ho - Swire Properties
Peter Williams - British Council for Offices/ Stanhope
Robert Cohen - Verco
Salem Qunsol - Verte
Stephen Hill - ARUP
Will Belfield - Hoare lea
Zoë Glander – Overbury & Morgan Lovell
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Retail
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Alex Munro - ISG
Ana Sofia Narro Vallejo - Longevity
Apryl Pheasant - Sainsburys
Chris Croly - BDP
Eimear Moloney - Hoare Lea
Emily Cao - Colliers
Jamie Wise - DTZ Investors
Maria Spyrou - Turner & Townsend
Mark Gardiner - MJC Environmental Services
Neil Pennell - Landsec
Quinten Babcock - Transport for London
Richard Groves - Places for London
Robert Deacon - Grosvenor
Rob MacWhannell - BBP
Samuel Ukeke - Turner & Townsend
Yorgos Koronaios - Savills Earth
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Schools
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Christian Dimbleby - Architype
David Buick - AECOM
Emily Cao - Colliers
Fiona Brazill - Capita Public Services (Group Lead)
Hareth Pochee - Max Fordham
Jack Dempster - Woolgar Hunter
Kamar Zaman - MITIE Energy
Katie Carter - Galliford Try
Malcolm Buchanan - Woolgar Hunter
Marc Walsh - Unilin Insulation
Matthew Teague - Tata Steel
Matt Wrate - Chord Consult
Paola Pappas - Woolgar Hunter
Peter Courtenay - Bouygues
Poppy Parsons - Galliford Try
Rhodri Davies - ISG
Robert Hopkins - AHR
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Science and Technology
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Adeel Ahmed - Introba (formerly Elementa Consulting)
Andrea Botti - Stanton Williams
Andrew Somerville - Hoare Lea
Carl McKenzie - DEFRA
Gary Clark - HOK
Jack Tinsley - Hoare Lea
James Warne - WME
Liam Nicholls - Creative Places
Margarita Chorafa - Introba (formerly Elementa Consulting)
Matt Butler - Arup
Nathan Millar - Foster & Partners
Nicola Carniato - AKT II
Shane Mellon - Hoare Lea
Silviu Pirvu - Optimal Cities
Simon Ebbatson - Ridge & Ptnrs (Group Lead)
Simon Wyatt - Cundall
So Young Hyun - Sodexo
Will Fogden - Kadans Science Partner
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Sport and Leisure
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Gemma Christian - Expedition (Group Lead)
Graham Finnie - Sportscotland
Jonathan Tobin - EP&T
Mark Palmer - Max Fordham
Nicolas Beltran - EP&T
Nuno Correia - WilkinsonEyre
Paul Toyne - Grimshaw
Additional Support
Alex Johnstone - Architype
Annika Buser - BBP
Beth Blomfield - LETI
Brooke Penman - UKGBC
Clare Murray - Levitt Bernstein/LETI
Erika Petrova - Hawkins\Brown
Gemma White - Overbury
Julia Galves - Hawkins\Brown
Mary Costello - LETI
Matt Cox - Arup
Sophie Tysoe - BBP
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Data Providers
AECOM
AEW
AHMM
AHR
Anne Thorne Architects LLP
Architype ltd
Argent LLP
Arup
Atkins
Bam
BDP
BE Design
Big Yellow Group
Bouygues
Bruntwood
Bryden Wood
Buro Happold
BWB Consulting
Certified
Chapman bdsp
City of London
Commercial Services Group
Cundall
Curtins
Cushman and Wakefield
Davies Maguire
dRMM
DEFRA
Eckersley O'Callaghan Engineers
Fiera Real Estate
Focus Consultants
Glenn Howells Architects
Hawkins Brown
Haworth Tompkins
Hilson Moran
Introba (formerly Elementa Consulting)
ISG ltd.
JLL
Kirsty Maguire Architect
Knight Frank Investment Management
Lamington Group
Landsec
LEAP
Lendlease
London Legacy
longevity Partners
Mace Group
Martin Ingham
Max Fordham LLP
Method Consulting
New River
Nigel Dutt
Nottingham Trent University
Pilbrow and Partners
Price Myers
Purcell
Qoda Consulting
Ramboll
Renaissance Associates Ltd
Ridge
RPS
Savills
SD Structures
Sir Robert McApline
Smith and Wallwork
Staffordshire University
Sustainable Construction Services
Swansea Council
Swansea University
Timber Development
Tooley Forster
Treveth Holdings LLP
Turley
Turner & Townsend
University of Liverpool
University of Reading
Walsh
Wates Group
Welsh School of Architecture
Whitby Wood
Wilkinson Eyre
Willmott Dixon Holdings Ltd
Woolgar Hunter
Workman
WSP
XCO2