About us
D2Zero provides decarbonisation and clean energy solutions, along with a range of mission critical products and services to support our customers operations within key industry sectors.
A little bit about each of our companies
Score Group
A global market leader in the provision of advanced engineering and technology solutions for flow control and gas turbine applications across industries. Score’s expertise enables customers to manage and reduce emissions from valve operations and related infrastructure.
Hydrasun
A global market leader in the provision of integrated fluid transfer, power and control solutions and services. Hydrasun has an established track record delivering early-stage hydrogen projects for transportation and city scale decarbonisation.
Fuel Cell Systems
An innovative provider of hydrogen hardware systems, including the design, build, and supply of proprietary refuelling systems for hydrogen mobility applications and integrated modular electrolyser systems for hydrogen production, storage and dispensing.
Powerstar
A market-leading smart energy solutions provider, specialising in the design and manufacture of power management tech. Providing voltage optimisation, battery storage, and microgrid solutions that are ideal for grid constraints and the electrification of industry.
Nexos
A recognised specialist provider of design, engineering, modification, and maintenance services, along with a range of innovative operational solutions for both the conventional and emerging energy industries. Using digital tech and modular solutions to decarbonise offshore and onshore infrastructure.
Board of Directors
Colin Welsh
Chairman
Colin is a partner at SCF Partners and is Chairman of D2Zero. Prior to joining SCF in 2017, Colin served as Head of International Energy Investment Banking at Simmons & Company International. Colin joined Simmons in 1999 and built the firm’s activity outside of North America from its offices in Aberdeen, London and Dubai.
Bob Drummond
Chief Executive Officer
Bob has worked in the Energy industry throughout his entire career and prior to joining D2Zero has been CEO / Managing Director in a number of major energy service companies. Bob has extensive experience in strategic and operations management, both in the UK and internationally, and in driving business growth both organically and through acquisition.
In addition to his role as CEO of D2Zero, Bob is Executive Chairman of Hydrasun and Fuel Cell Systems and a board member of Score Group, Global E&C and Powerstar. Bob is also a Co-Chair and board member of OEUK and a member of the North East of Scotland Hydrogen Ambition Steering Committee.
Jeffrey Corray
Chief Financial Officer
Jeff is a qualified Chartered Accountant and has held a variety of roles from advisory, industry and private equity over his career. He was CEO of ITS Energy Services, an international equipment services company, and before that a partner at KPMG. He is currently the Senior Independent Director at the Net Zero Technology Centre.
Dr Valentina Kretzschmar
Non-Executive Director
Valentina has over 25 years’ experience in the energy sector and has held roles such as Energy Transition Director for Capricorn Energy, and most recently Vice President for Climate Risk and Strategy Consulting at Wood Mackenzie.
Henry Cubbon
Non-Executive Director
Henry has over 35 years of senior executive experience in four FTSE100 groups, most recently at DCC plc, a global provider of low carbon energy to off-grid consumers, as President of their LPG division. Henry is experienced in building effective leadership teams and has a track record of creating value for stakeholders and promoting ESG principles.
Steve Lockard
Non-Executive Director
Steve has over 40 years of experience in global operations leadership in the electronics and renewable energy sectors. He is the Chairman and former CEO of TPI Composites, a global wind blade manufacturer. He is also a member of the board of Tekmar Group, a leading technology and services provider to the offshore energy market.
Steve serves as an Operating Partner as SCF Partners where he supports energy transition investments and company platform building. He served for 10 years on the board of the American Wind Energy Association and helped to create the American Clean Power Association.
Adam Kerr
Non-Executive Director
Adam joined SCF in 2021 and is based in Aberdeen, UK. Adam focuses on sourcing, evaluating and executing new investment opportunities in the UK and Europe whilst providing strategic support to SCF’s international portfolio. Adam is heavily involved in advancing the firms energy transition efforts. Outside of D2Zero and its constituent companies, Adam works closely with Tekmar Group to execute its strategic growth objectives in the offshore energy sector.
Adam graduated from Aberdeen Business School with a First-Class Honours in Accounting and Finance, subsequently joining Deloitte and qualifying as a Chartered Accountant with the Institute of Chartered Accounts of Scotland. Whilst at Deloitte, Adam worked in the Energy and Industrials Finance Advisory practise, providing due diligence and M&A transaction advisory services to a broad range of international energy clients. Adam held corporate development roles with high-growth international businesses prior to joining SCF.
Get in touch
D2Zero is steadfast in its mission to reduce emissions whilst accelerating the transition to clean and sustainable energy solutions. Get in touch to see how we can help.
Contact us
D2Zero is at the forefront of the energy transition. We are meeting the dual challenge of decarbonising traditional energy sources, whilst accelerating the transition to renewable energy.