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The Flogas Enterprise Team

We have put together a team composed of energy experts and the very best people to support our activities. Among them you’ll find strong leaders and innovators, experienced experts you can rely on and, we’re pleased to say, genuinely nice people.

Bryan Hennessy

Head of Wholesale Markets and Regulation

Bryan is head of regulation and wholesale markets. He is a University College Dublin commerce graduate and a fellow of Chartered Accountants Ireland. In previous roles, Bryan has worked with a number of accounting firms, principally EY. Previously, Bryan worked in the group finance and reporting team within the Smurfit Kappa Group for nine years. Bryan has been with Flogas Enterprise since its formation has built up a wealth of experience of regulatory and technical matters that impact the sector. He is very focused on the needs of customers and has lobbied energy regulators on their behalf. Likes most sports, plays the odd game of golf, swimming and a bit of cycling and cooking (as long as there’s a recipe to follow).

Maura Dwyer

Financial Controller

Maura has a BA Finance from NUI Maynooth. She is a member of Association of Chartered Certified Accountants (ACCA). Prior to joining Flogas Enterprise, Maura worked for KSi Faulkner Orr in Dublin and Macquarie Bank in Sydney. The finance department provides accounting services and financial support to the organisation.

Barry Murphy

Energy Services and Renewables Director

Barry is responsible for activities in generating the Energy Services and Renewables business within Flogas Enterprise to ensure growth and to support customers on their sustainable journey towards zero carbon. Barry previously was Commercial Director with the business for 11 years and worked to build a strong sales and marketing team during this time. Barry is an experienced Commercial Director, Business Development Manager, Sales Manager and Account Manager within the Energy and ICT industry selling solutions including hardware, software, services with Irish and International experience. He has extensive sales experience in Ireland as well as the Middle East, Asia, Europe and USA.

Mary Rossiter

Marketing & Communications Manager

Mary is a Marketing graduate with a degree in Marketing from the Marketing Institute of Ireland and a Diploma in Digital Marketing. She has over 20 years experience working with customer centric brands across the financial, advertising and energy sector. As Marketing Manager Mary is responsible for the overall Communication Strategy, Brand Management, Event Management, PR, Advertising, Sponsorship and Customer Loyalty. As Mary well knows, at Flogas Enterprise it is always about the Customer! Mary has a passion for fashion, food and books, but at the end of the day aside from the gym, she values time with her children.

Ciaran Gahan

Energy Efficiency Manager

Ciaran is a Mechanical Engineer by trade and now manages Flogas Enterprise’s energy efficiency service division. He has worked for 10 years as a building services design engineer, and has spent the last 6 years working in Flogas Enterprise. Ciaran likes to travel and experience new places, either by bicycle or camper van. His pet tortoise is called Nelson, who also likes to travel, not very fast though, well he does travel with his house on his back!

Karl Phelan

Key Account Manager

Karl is Flogas Enterprise’s Key Account Manager who looks after the needs and expectations of Flogas Enterprise’s customers. Karl joined in 2007 having previously studied music production and sound engineering. Karl spends his time developing new business and making sure that Flogas Enterprise’s existing customer base are happy with the overall service and solutions they are getting from Flogas Enterprise. In addition, Karl keeps the wider Flogas Enterprise team informed of customers’ evolving expectations which ensures that Flogas Enterprise and all of its people, never rest on their laurels and are constantly working to bring new innovations to the energy market. Born in Dublin, Karl emigrated to Kildare where he lives with his wife, son, daughter and dog. Karl loves to swim, listen to music and devotes every possible second of his time to his kids and, when he has time to himself, he spends it in the peaceful surrounds of the local Curragh.

Stephen Behan

Business Development Manager

Stephen has worked in the energy sector for over 7 years having previously worked in Australia in various sales roles for 6 years. Previous to that he worked in a marketing role for a large Germany multinational after graduating from DIT with a marketing degree. At Flogas Enterprise, Stephen develops new business and maintains key customers, focusing on mainly blue chip key strategic accounts. Stephen works across all functions within Flogas Enterprise to develop long term valuable solutions and results for their customers. Stephen makes the best woodfired pizza on the northside!

Siobhán MacMahon

Marketing & Communications Specialist

Siobhán works in the dynamic marketing department at Flogas Enterprise for the past 8 years. Prior to working in Flogas Enterprise she worked at Drury Communications one of Ireland’s leading full-service PR agencies and was an integral part of setting up the Research division ‘Drury Research’. She’s responsible for implementing marketing strategies in line with company goals and objectives. Developing and nurturing the company brand and applying this across all forms of marketing communications.

James Temple

Flogas Enterprise.
Photo Fennell Photography / Copyright 2022

Renewables Manager

James is an Energy Systems Engineer with a M.Eng in Electrical Energy Engineering. His studies revolved around the design of renewable energy technologies and their integration to the grid. He works in the Power and Renewables side of the business, having moved from the Technical Services team where he previously focused on energy efficiency projects. He manages Flogas Enterprise’s PPA portfolio in ROI and NI with a focus on developing relationships to enhance the services and expertise Flogas Enterprise can offer to the energy industry. James has played guitar for almost 20 years and enjoys white water kayaking, canoe polo, surfing and cycling.

Sarah Cummins

Operations Analyst

Sarah made the move to our Operations team in 2021 to gain a broader understanding of the business. Previously she had over a decade of experience in administration and reception both in Ireland and abroad. She previously worked for both New Zealand and Australian Government agencies. She has a diploma in Office Management and Administration from Dublin Business School. Sarah successfully climbed the third-highest peak of an island on Earth with no prior training.

Mark Allingham

Flogas Enterprise.
Photo Fennell Photography / Copyright 2022

Renewables Executive

Flogas is Mark’s first experience working in the Electricity Industry since graduating from the University of Cambridge with a Masters in Energy Engineering. Mark manages Flogas Enterprise’s PPA Portfolios in ROI and NI, with a focus on maintaining and developing various Renewables’ processes. In his spare time Mark is a keen sportsman, especially enjoy cycling and rowing. Also an avid linguist, having self-taught himself a lot of French, some Russian and Spanish.

Charlie Bornemann

Flogas Enterprise.
Photo Fennell Photography / Copyright 2022

Business Development Executive

Charlie moved to Austin Texas after graduating from UCC, with a Bachelor of Commerce and then he decided to go back to university and moved to the Netherlands to pursue a European MSc in Sustainable Energy System Management. He delivered his thesis on the risk factors associated with hydrogen investments in the North Sea. Charlie works with Flogas Enterprise customers to achieve their energy sustainability and budget goals. Beyond the world of work, Charlie is a vegetarian, who loves to cook. In his spare time he plays golf, boulder, and swims in the sea – We’re told the colder the better!

Conor Fitzpatrick

Flogas Enterprise.
Photo Fennell Photography / Copyright 2022

Trading Manager

Conor has a BSc in Applied Physics from DCU, specialist certificate in Data Analytics and 3 years’ experience in financial services before joining Flogas Enterprise in 2021. His day-to-day duties at Flogas Enterprise focus on portfolio management, overseeing demand forecasting and ISEM intra-day and continuous trading. Conor is a cycling and chess fanatic, and is currently the fastest kart racer in the trading team.

Sam Osborne

FloGas
Sam Osborne
Fennell Photography 2022

Business Development Executive

Sam graduated with a B.A in Economics & Law from DCU in 2020. Always interested in business, Sam saw the opportunity in Catering Horseboxes early. Moving on from Coffee & Wood Fired Pizza Sam joined Flogas Enterprise and now works with customers to help them achieve their energy sustainability and budget goals. Outside of the office Sam has a particular passion for the sea. All things water sports is how he likes to spend his free time.

Eoin Brennan

Flogas Enterprise.
Photo Fennell Photography / Copyright 2022

Renewables and Trading Analyst

Eoin joined Flogas Enterprise as a graduate after studying physics in TCD. His thesis project focused on reducing emissions from biofuel blends and he was a committee member of the Environmental Society in his final years of study. Eoin is currently with the Trading team focusing on electricity forecasting, intra-day trading and portfolio management. He has previously worked with the Renewables team on regulatory submissions and microgeneration development. Eoin played keyboard in a blue-rock band for several years, gigging in Dublin & festivals across Ireland!

Breffni Horner

FloGas
Breffni Horner
Fennell Photography 2022

Trading Analyst

Breffni recently graduated from the University of Limerick with a BSc in Applied Physics. His day to day duties include Trading in ISEM ex-ante and intra-day markets, and analysing customer power usage and market trends to develop trading strategies. Berffni is a keen sportsman and continues to play hurling with his club Crusheen back in his home county of Clare. He also enjoy travelling and recently spent his summer in sunny San Diego before joining the Flogas Enterprise team!

Cailean Campbell

FloGas
Cailean Campbell
Fennell Photography 2022

Operations Executive

Before completing his Bachelor of Commerce at UCC, Cailean spent 15 months aboard a 30m pelagic fishing vessel whose fishing areas covered the coasts of Scotland, Ireland, and Spain. He then went on to obtain a MSc in Financial Economics at the Erasmus University of Rotterdam before joining the Flogas Enterprise team, his thesis empirically investigated the risk of stranded assets in the North American oil & gas industry. Cailean enjoys all things sports-related and likes to keep fit and active in his spare time.

Michael Maloney

FloGas
Michael Maloney
Fennell Photography 2022

Operations Executive

Michael moved to Flogas Enterprise after graduating from The National University of Ireland Galway with a Bachelor of Commerce, where he majored in Finance. His studies focused on Money & Banking, Management, and the Economics of Financial Markets. His daily duties at Flogas Enterprise involve liaising with commodity traders and network operators to ensure efficiency and meet the requirements of our customers. Once Michael is off the clock, he enjoys working out or playing at a trad session.

Sam Doggett

FloGas
Sam Doggett
Fennell Photography 2022

Financial Accountant

Sam has a BA in Economics from UCD. He has been a member of Chartered Accountants Ireland (CAI) since qualifying in 2020. Prior to joining the finance team in Flogas Enterprise, Sam worked in the audit division of the accounting and professional services firm PKF O’Connor, Leddy & Holmes in Harold’s Cross for five years. Outside of work Sam enjoys sport of almost any description, especially rugby where he has been captain of the UCD J2’s for the past four years.

Stuart Martin

FloGas
Stuart Martin
Fennell Photography 2022

CNG business lead

Stuart is a Geography graduate with a BSc from Loughborough University in the UK. Stuarts studies found a specific sustainability focus through a year in industry with the Renewable Energy Department at E.ON Energy Solutions. Joining the business in September 2022 on the second year of his DCC Graduate Program, Stuart has subsequently decided to stay on with Flogas Enterprise in a full-time role. Stuart works in the Energy Services team with a focus on the development of a new business line: Bio-CNG. Stuart is a keen sportsman and has enjoyed the active buzz in the office that has seen him take up a few new sporting pursuits.

Cezary Adamski

FloGas
Cezary Adamski
Fennell Photography 2022

Accounts Assistant

Cezary moved to Ireland after graduating from University of Wroclaw, with a Master of Law Degree. He has since been working in Finance Departments and held the Accounts Assistant position with Stacks Pharmacy Group and Live Nation Ireland Holdings Limited. He also founded and manages Tax Refund Dublin t/a Refundtax.ie agency. In his spare time he enjoys playing football and basketball and watching NBA.

Diego Vila

FloGas
Diego Vila
Fennell Photography 2022

Energy Services Executive

Diego works in the Energy Services department providing efficient energy management solutions for our customers. He is an Industrial Engineer and studied a Masters in Energy in Argentina while working in one of the largest companies in the Argentinian Energy Market. He travelled to Ireland in 2019 for a 5-month course and fell in love with the Emerald Isle and its people. Since then, he has committed to developing his career here. He is passionate about sports and has been practicing athletics since he was seven years old, he is currently very committed to Crossfit.

Fiachra Smith

Operations Executive

Fiachra has a Bachelor of Science in Environmental Science and Technology from DCU as well as a Master of Science in Energy Science from Trinity College Dublin, completing a thesis in Sustainable Aviation Fuels. On a day-to-day basis Fiachra executes gas trades, manages capacity on the grid and deals with customers and queries and much much more. Fiachra also likes to keep active, going to the gym and playing rugby with his childhood club, Clontarf

Rushna Siraj

Operations Executive

Rushna is an IT professional from India who moved to Ireland in 2019 to pursue a master’s degree in Climate Change from Maynooth University. Her academic journey included co-authoring a research paper published in 2023. She recently became a part of Flogas Enterprise’s operations team where her role includes daily gas capacity management, prompt trading, customer service, billing support, and prepare comprehensive gas and electricity reports. Beyond her professional endeavours, she finds solace in the simple joys of cooking and hiking during her spare time, adding a delightful balance to her life pursuits.

Bryan

Hennessy

Head of Wholesale
Markets & Regulation