
Sat Ubhi
Chief Legal Officer
Sat has over 15 years of experience in the energy sector at Gowlings and Pinsent Masons.
Advising on high-value transactions for the acquisition, development, disposal, and financing of significant projects (including battery storage, wind farms, and solar farms)
Fun Fact: enjoys go-karting & playing tennis
Quote: Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.

Susie White
Chief People Officer
Susie is a skilled finance director with a strong history of leading start-ups across various industries. Her deep financial knowledge and excellent people skills make her a key asset to any organisation. Susie boosts team morale daily, fostering an inspiring work environment. As a founding partner, her leadership and vision have been crucial to the company’s success.
Fun Fact: Wanted to take up flying lessons but couldn’t find the airfield
Quote: Life is either a daring adventure or nothing at all

Ahmed Shahzeb
Technical Manager
Ahmed is an Electrical Engineer with a Master’s in Renewable Energy Engineering and nearly four years of experience. Specializing in medium to high-voltage systems, he currently works as a Grid Technical Engineer at Bluestone Energy, supporting technical operations and ensuring efficient grid performance across projects.
Fun Fact: Ahmed has sat in the pilot’s seat of a commercial airline at 40,000ft and engaged a 10-degree turn during the flight
Quote: Be comfortable being uncomfortable

Suzy White
Accounts Assistant
Suzy has over 4.5 years of experience working for Bluestone, in various departments such as Land and the Tech Team.
She now works closely alongside the Finance Director.
Fun Fact: Suzy once worked at a dive centre in the Maldives and had the privilege of swimming with a whale shark!
Quote: “There is no Wi-Fi in the forest, but I promise you will find a better connection.” –Ralph Smart

Javier Pinanes Ruiz
Senior Development Manager
Javier has over 4 years of experience in the renewable energy industry with a Master’s in Business Innovation and Sustainability. At Bluestone, he looks over the foundations of project development across the Technical, Planning, Operational, and Commercial departments
Fun Fact: Though born in Spain and raised in the US, the first language he learned was German.
Quote: “They did not know it was impossible, so they did it”

Joseph Patrick White
Chairman
With a lifetime of personal & business experience, Joseph has a deep understanding of the complexities of working with people from diverse cultures and backgrounds, making him well-equipped to lead Bluestone Energy. His inquisitive mind approaches every challenge as an opportunity for a solution. Driven by ambition and a commitment to success, his leadership is focused on supporting the team.
Fun Fact: Once dove off the pier at Southend-on-Sea for a £10 bet—he never shies away from a challenge!
Quote: “The only limitations in life, are the ones you place upon yourself”

David Robertson
CTO
A renewable energy expert with 20+ years of experience in grid connectivity, infrastructure, G99 compliance, and networks. He developed the ‘ENA’ tool, which streamlines G99 applications and schematics, enhancing project efficiency. He has built a strong pipeline of renewable energy projects across solar PV, battery storage, wind energy, and EV charging, while working closely with major funders and national infrastructure partners.
Fun Fact: Known in the office for hitting tennis aces, performing as an opera singer, or relying on a photographic memory to stay ahead of the game!
Quote: “Success usually comes to those who are too busy to be looking for it”

Freddy White
CEO
With 15+ years of experience founding startups in genomics and AI in healthcare, he is excited to tackle the energy industry. Driven by a passion for sports and marginal gains, he seeks small, impactful improvements. Committed to serving his team, he looks forward to bringing a fresh perspective to the energy sector.
Fun Fact: In his younger days, Freddy was an actor, appearing in films such as Caroline Thompson’s ‘Black Beauty’. He also performed with the Royal Shakespeare Company, the Royal National Theatre, and even spent time on Broadway. Additionally, he appeared in numerous terrible TV adverts and was a regular in BBC Radio 4 afternoon plays.
Quote: “Be kind. Don’t give up. Do your best.”

Stephen Robertson
BESS Designer Manager
A renewable energy specialist with 5+ years of experience in Battery Energy Storage Systems (BESS) design. He leads the BESS design team, focusing on innovation and collaboration. His background in pre-feasibility studies enables him to create solutions that align with technical and planning requirements. He also keeps the team updated on the latest BESS technologies by engaging with manufacturers and incorporating advancements into projects.
Fun Fact: In my free time, I like to write and play music on piano and guitar.
Quote: “The biggest threat to our planet is thinking that someone else will save it.”

Mahmood Ahmed
Connections Manager
6+ years of experience in grid and transmission, gained from roles at National Grid ET and ESO. He managed connections for a large portfolio of developer applications, including onshore/offshore generation and demand systems. Mahmood also contributed to the business change project that created the ESO. At Bluestone, he works closely with the Grid team on project delivery.
Fun Fact: Grew up and around the various locations associated with the Peaky Blinders drama
Quote: “Every day brings something to smile about, or for something to be grateful for”

Brett Pieterse
CFO
Brett is a Deloitte-trained Finance Director with 20+ years’ experience in infrastructure and renewables. He helped grow Atrato Onsite Energy (ROOF) from IPO to £250m, leading to its sale to Brookfield/RAIM Apollo. He’s led financings and operations for 3 GW of projects, with prior roles at John Laing and Vercity, and brings deep expertise in FP&A, M&A, debt structuring, and investor reporting.
Fun Fact: After qualifying, spent three months working in Florida followed by two months travelling through 16 US states
Quote: It is not where you start but how high you aim that matters for success – Nelson Mandela

Dan Sadler
Head of Land Acquisition
Dan Sadler boasts a wealth of customer-facing experience, with over 20 years in similar roles. Currently he heads up the land acquisition department at Bluestone energy, an important part of our business.
Fun Fact: In his free time, Dan’s love of travel tops the list.
Quote: Life is like a box of chocolate, you never know what you’re going to get.

Darren Smith
Company Accountant
Darren is a Chartered Certified Accountant and Registered Auditor who runs a successful public accountancy practice. With over 35 years of experience Darren has a vast knowledge in all areas of accountancy, audit, taxation and general financial matters applying to a wide range of clients of all types and sizes. Darren has been working alongside Bluestone Energy since it’s incorporation.
Fun Fact: Completed the Great Kindrochit Quadrathlon in Scotland just three months after completing the London Marathon.
Quote: “Perfection is not attainable but if we chase perfection, we can catch excellence”

Kudsi Tuluoglu
Head of IT
Brings a wealth of expertise in IT infrastructure, security, and consultancy. He has extensive experience across a wide spectrum of IT disciplines, from hardware and software implementation to advanced troubleshooting, system optimization, and strategic IT consulting. Kudsi plays a pivotal role in ensuring Bluestone Energy’s digital resilience and operational efficiency.
Fun Fact: Loves history and likes watching movies based on true events
Quote: “Some men see things as they are and ask why. I dream of things that never were and ask why not”

Gordon Pope
COO
Seasoned energy executive with 15+ years in solar, wind (onshore/offshore), and battery storage. Previously led Innova’s transition to an operational IPP, delivering 100MW+ and managing a 1.67GW pipeline incl. 1.5GW Transmission BESS. Former Ørsted senior leader, key in Hornsea 1 (1.2GW) delivery and Hornsea 3 (2.85GW) CfD win.
Fun Fact: Failed stand-up comedian, university-level swimming team member and privileged to have built the then world’s largest renewables project, twice (back to back!), which led to a BBC documentary.
Quote: “The one who plants trees, knowing that he will never sit in their shade, has at least started to understand the meaning of life” – Rabindranath Tagore

Kenny Koon
Finance Manager
Kenny began his career in practice, gaining broad exposure to a wide range of sectors, developing a strong foundation in financial reporting and audit before transitioning into fund accounting for private equity clients. He subsequently joined an investment advisor company working on their publicly listed funds focused on real estate and renewable energy. He now works closely with the CFO at Bluestone Energy to lead the finance function.
Fun Fact: Befriended Taylor Swift before she became an international pop star
Quote: “When one’s mind is made up, it diminishes fear”