Our People

Julian Harris

Julian was educated at Cranleigh School, Surrey and Phillips Academy, Massachusetts, USA graduating with an MA from Peterhouse, Cambridge. He qualified as a lawyer at Allen & Overy LLP and became a partner in 1995. During his time at A&O he was based in Hong Kong, Milan, Amsterdam and London.  In the case of Milan and Amsterdam, A&O merged with local law firms and Julian was the first London Partner sent to facilitate those mergers.

Julian originally specialised in Real Estate Finance, and was responsible for setting up A&O’s Real Estate Finance Group. Later on, Julian specialised in project finance and worked on a number of power projects around the world, including a multi billion Euro portfolio of energy generating wind farm assets across mainland Europe (Trinergy) which was sold for c.€1.8 billion to International Power plc. Julian also advised a group of European development banks on the Rabai power station in Kenya partly owned by BWSC.

After 16 years as a partner at Allen & Overy LLP, he and key members of the team that built the Trinergy portfolio set up P3P Partners LLP.   Julian structured and negotiated all the deals P3P has completed.

MA (Cantab). Qualified Solicitor in England and Wales and also Hong Kong.

Mark White

Mark has spent over 14 years of his working life in the energy and infrastructure markets. He gained a Physics degree from Cambridge and started working in the IT department of UBS, before moving into the corporate finance team where he worked on IPOs and the mergers of UK companies. He then moved to the Bank of Scotland’s project finance team in 2002 where he debt-financed energy and energy infrastructure projects including gas and electricity metering (c.£340m), private distribution networks (c.£200m), petrochemical plants (c.£180m) and pulp and paper plants (£180m). He then turned to the more entrepreneurial sector in 2006 where he spent time analysing private equity financing of wind, solar, anaerobic digestion and solar thermal energy projects, as well as structured products.

Mark’s major skill is his ability to grasp the technical aspects of energy generating projects and translate these into financial projections. He distills the complex factors behind commodities, energy conversion, distribution and regulation into useable, meaningful data.

Mark founded P3P Partners LLP in 2011 with Rupert Lywood.  He has successfully modelled, built and operated two CHP plants for growing projects in the UK, including the purchase of gas and sale of electricity. He has a very strong understanding of the electricity market and the requirements for good quality CHP.

MSci in Physics (1997)
Securities Institute Diploma (2004)
Investment Management Certificate (2007)

Rupert Lywood

Rupert is a Chartered Accountant who qualified with Robson Rhodes. Latterly he specialised in structured finance and venture capital.

Rupert has spent the last 25 years founding and building businesses in the energy, information, finance, medical, and media sectors – including co-founding and chairing a multi-billion Euro trans-European energy business which he sold to International Power in 2007. He remains active in all these sectors and in addition is currently focused on creating and delivering literacy programs in both the Developed and Developing World.

Chartered Accountant

Ian Haszlakiewicz

Ian joined P3P in 2016 and is responsible for optimising the performance of the P3P generation portfolio.

After graduating with a degree in Economics from the University of Edinburgh, Ian spent four years analysing gas and power markets at Eclipse Energy Group.

Economics, University of Edinburgh

Philip Elborne

Philip joined P3P in May 2014 as a dedicated Project Engineer. His background in is Mechanical Engineering & Operational Management. His role will be to lead the technical development of new projects and manage the operation and maintenance of P3P’s existing and new CHP facilities.

After graduating from Edinburgh University, Philip spent 5 years with General Electric in their Power Generation Services business covering a number of roles including Project Management, Process Engineering & Operational Finance. These roles enabled him to develop a in depth expertise in Contractual Service Agreements, Lean Six Sigma, Change Management, Risk Management and O&M of heavy duty gas turbine and other power generation equipment.


Six Sigma certified
BEng Mechanical Engineering & Management

Mariana Fabris

Mariana joined P3P in June 2016 as Operations Manager.

Mariana has a thorough understanding of sustainable energy generation, gained through academic training and professional experience in the development, construction and operation of energy projects.

Mariana’s experience includes Project Engineering, Project Management, and O&M Management of a wide range of energy generation assets, ranging from domestic scale solar PV through to utility scale wind farms in the UK, Europe and Latin America.

Qualifications & Memberships

Construction Industry Training Board – Site Management Safety Training Scheme

BSc (Hons) Technology

MSc in Renewable Energy Systems Engineering

Chartered Institution of Water and Environmental Management

The Society of Environmental Engineers

Wingfu Poon

Wingfu joined P3P in February 2016 as Finance Manager. His role is to manage the finance function and will take responsibility for supervising the statutory reporting, financial processing, the month end management & financial reporting, VAT compliance and cash management. He is a Chartered Accountant who qualified with KPMG.

He has previously worked in various finance & accounting roles in the oil & gas, telecommunications, engineering consultancy services and charity sectors.

Chartered Accountant (FCA)

Georgina Townshend

Before joining P3P Partners, Georgina worked as EA in an events company.

Georgina will provide administrative support to the team and also be responsible for the day to day management of P3P’s communication, including the website and social media

Georgina holds a BSC in Real Estate and Leisure Management

P3P is owned and managed by a team of three partners from its office in London. The partners are industry veterans with experience in the development, acquisition, operation and financing of energy assets. They’ve all worked with each other on various energy projects in their previous careers.

Our goals are to continue to work with world-class professional partners, advisers and manufacturers (including Arup, Fichtner, Allen & Overy and Ernst & Young) to develop and operate specialist Combined Heat and Power (CHP) and Energy Infrastructure installations.