Our Speakers 

Interested in Speaking?

If you would like to present a case study or be part of a panel session at our Green Hydrogen Summit UK & Ireland then please get in touch with the team today.

2024 Speakers 

Lord Callanan

Parliamentary Under Secretary of State (Minister for Energy Efficiency and Green Finance)

Department for Energy Security and Net Zero

Rosanna Siese-Wallis

Negotiations Lead, Electrolytic Hydrogen

Department for Energy Security and Net Zero

Stuart McKay

Head of Hydrogen Policy and Strategy

Scottish Parliament

Vibeke Rasmussen

Senior Vice President Product Management & Certification

Yara Clean Ammonia

James Samworth


Schroders Greencoat LLP

Thomas Fureder

Managing Director


Rajesh Kedia

Director, Investments

UK Infrastructure Bank

Helen Leadbetter

Zero Emissions Flight & Hydrogen Challenge Lead, Future Safety & Innovation

Civil Aviation Authority

Akshay Bhardwaj

Head of Commercial Business Development, Global Ammonia

OCI Global

Maggie Olson

Policy Manager in New Technologies

Scottish Renewables

Lamé Verre

Head of Strategy, Innovation & Sustainability

SSE plc

Martin Shannon

Head of Commercial Services

Cadent Gas

Tam Bardell

Energy Development Manager

Port of Milford Haven

Tom McCarthy

Senior Investment Manager

Octopus Energy Generation

Suzanne Sosna

Director of Economic Opportunities & Climate

Scottish Enterprise

Henry James

Net Zero Portfolio Manger, Industrial Clusters

Wales & West Utilities

Jo Wilkinson

Director, Event Content

Michelle Robson


AP Ventures LLP

Rob Dale

Founder & Director

Beyond 2050

Chiara Gilbert

Head of Corporate PPA Origination

SSE Renewables

Monica Kohli


Women's International Shipping & Trading Association, UK

Laura Cross

Director, Market Intelligence

International Fertilizer Association (IFA)

Senior Representative

European Commission

Niels Jakeman

Head of Energy Origination Europe


Sara Bartle

Green gas and Hydrogen Policy lead

REA Green Gas and Hydrogen Policy Lead

Mark Allan

Green Steel Leader, Research & Technology Leadership team

Materials Processing Institute

Dr. Courtney Depala EngD, CEng, MEI

Research and Development Director

Mercia Power

Dr. Kelly Manders

Regional Development Manager (East and London), Strategy Team (Future of Gas)

Cadent Gas

Greg Falzon


AIP Management

Tom Barratt

Investment Manager

Thrive Renewables

Marcella Franchi


Women in Green Hydrogen

Simon Joyce

Principal Engineer, Future of Energy


Michelle Hitches

Senior Project Manager

Ore Catapult

Chris Smith

Director, Professor of Mechanical Engineering

Centre for Future Clean Mobility

Liam Cawthorne

Senior Associate

Ikigai Capital Limited

James Carton

Assistant Professor in Energy Sustainability & Hydrogen, Funded Investigator

SFI Research Centre for Energy, Climate and Marine, Dublin City University

Rory Monaghan

Lecturer of Mechanical Engineering

University of Galway

Oleksiy Tatarenko

Senior Principal, Climate-Aligned Industries


David Lindsey-Hood

Technical Director

Arbikie Distillery

Matthew Houlsby

Managing Director, Overall Strategic Lead


Paul Schutze

Senior Project Development Manager, Renewable Gas Projects

Bord na Mona

Thembeka Mamba

Investment Professional, Energy Infrastructure

Green Giraffe Advisory

Arfa Karani

Investment Manager


Anastasios Papazachariou

Senior PPA Manager

Cero Genergation

Stirling Habbits

Renewable Energy Investment, Managing Director Hydrogen

Source Galileo

Jay Palmer

Chief Executive

The Electrotechnical JIB

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