Management
Meet our executive committee.
Anne-Laure Chassanite
Managing Director
Anne-Laure Chassanite joined Storengy UK on 1 April as Managing Director of Storengy UK, succeeding Michael Gibson.
Anne-Laure holds a Master's degree in Law and is graduated from Science Po Paris.
Starting her career as a change management as a consultant working on the deployment of information technology systems and financial performance for companies in the energy sector and industry restructuring.
In 2007, she joined the ENGIE group as Back Office Desk Manager at the Gas Supply Direction.
She then joined GRDF in 2011 and held the position of Retail Market Manager for the West of France until 2015, when she took on the position of Head of Operations/Maintenance in the Brittany region and then in the Pays de la Loire Poitou-Charentes region, where she managed the operations linked to the transformation of the distribution network to accommodate biomethane.
2019: Heading to the USA, Anne-Laure became Director of Gas Portfolio Management and then Vice President of Power Supply at ENGIE North America, in the B2B Retail affiliate Engie Resources.
Graham Clarke
Head of Business Services
Graham joined Storengy UK in 2016 as an experienced Supply Chain professional with over 30 years’ experience working within the Oil and Gas industry.
A Master of Business Administration and a member of the Chartered Institute of Purchasing and Supply, Graham is an adept negotiator with strong commercial acumen.
With a proven record of delivering results in challenging environments, Graham has undertaken senior roles on several multi-billion-dollar capital and service type projects, implementing Purchasing and Supply Chain strategies.
In his current and diverse role as Head of Business Services at Storengy UK, Graham oversees the management of HR, Health and Safety, IT and office management, as well as his duties as Ethics Officer.
He is able to provide governance and oversight throughout all project phases from concept to close, as a highly motivated and results-driven team leader.
Graham is a keen reader in his spare time, recently enjoying the works of popular humourist P.G. Wodehouse - when he’s not busy playing the electric or acoustic guitar.
Stewart Gilby
Head of Operations
Stewart is a Chartered Chemical Engineer who has over 23 years’ experience working in Industrial Gases manufacturing, Pharmaceuticals, Nuclear Power Generation, and for the past 13 years in Salt Cavity High Pressure Gas Storage.
Since graduating from the University of Birmingham, Stewart has worked in various operational and process related roles for the likes of BOC Gases, Eli Lilly and EDF Energy. Stewart joined Storengy UK in May 2018, managing the Operations, Maintenance and Engineering Teams at the Stublach site.
As Head of Operations, Stewart’s main responsibilities include managing the day to day site operational activities to ensure the site operates safely and efficiently, whilst optimising plant availability and reliability for maximising commercial benefits. Stewart is also responsible for all the COMAH regulatory and more general statutory compliance aspects of the Stublach site.
As a keen rugby union fan, Stewart has switched from playing to watching since hanging up his boots – attending England International games on a regular basis whilst also continuing to support his local rugby team in Warrington.
Robin Cannings
Head of Commercial
Robin has been with Storengy UK since 2009, after moving over from parent company Engie in 2006. With a degree in Electronic Engineering from the University of Sheffield, Robin originally worked in IT in the Technology and Education sectors where he travelled globally to deliver projects and troubleshoot problems.
With a wealth of experience, Robin now oversees marketing of the Stublach Gas Storage facility’s capacities, and commercialising the areas of Storengy’s low carbon gas business according to Storengy's growth strategy.
He is responsible for managing the regulatory and commercial risks to the business, working closely with our operational teams, and providing a connection to the business for our stakeholders, both customers and in the wider industry.
Outside of work, Robin enjoys cooking and spending time outdoors as much as possible - preferably walking and exploring new places, or gardening.
Franck Turmel-Josek
Hydrogen Director
Franck has more than 25 years of experience in the gas industry, most of which has been acquired hands-on within underground natural gas storages. He started his career in France, acquiring experience in different roles and sites.
He has contributed to the operational start-up of the Storengy UK - Stublach facility beginning in 2014. He left the UK in 2018. From 2019 to mid-2023, he worked in the U.S., focusing on Renewable Natural Gas business development. He worked on various files, from greenfield development to M&A.
He re-joined Storengy UK in September 2023. Franck manages Storengy UK’s hydrogen underground storage development efforts.
Franck has a Master of Science in Mechanical Engineering, a Master of Research in European economics, and an Executive MBA. As a keen triathlete, you may see him running early in the morning in the park around Anderton Boat Lift.
Shaun Sagar
Business Services Director
Shaun has spent most of his 40-year working career in the Petrochemical and Oil & Gas refining sectors, predominantly in the Northwest of England at various levels of operational, project management, training and health & safety roles.
Before joining Storengy UK in 2021 as SHEQ Manager, Shaun was the Safety and Human Factors manager for ESSAR Oil UK at their Stanlow Refinery in Ellesmere Port, Cheshire.
Shaun is keen to advocate the benefits of continuous development, both personally and professionally and has a Master of Science degree in Ergonomics & Human Factors, as well as the more traditional mainstream H&S qualifications.
He is pleased to be able to bring additional Health and Safety experience, skills, and knowledge to the Storengy UK ExCom team.
In his personal life he is married, has 2 grown up daughters. He loves to paint landscapes (oil & watercolours), is an avid reader and always listening to music. He very much enjoys travelling and runs at marathon distance, 23 and counting, (combining the two whenever possible).