Investment management team

  • Bernardo Sottomayor 3In 2026
    Bernardo Sottomayor
    Managing Partner, Head of European Infrastructure

    UK

    Bernardo Sottomayor

    Managing Partner, Head of European Infrastructure
    UK


    Bernardo is Managing Partner, Head of European Infrastructure and a member of 3i Group's Executive and Investment Committees. Bernardo joined 3i in 2015 as a Partner with responsibility for origination and execution of new investments across Europe, principally economic infrastructure businesses.

    Bernardo has 18 years of infrastructure investment experience and was most recently a Partner at Antin Infrastructure which manages funds investing in infrastructure opportunities across Europe.

    Prior to Antin, Bernardo was Managing Director, Head of Acquisitions for Deutsche Bank’s European infrastructure fund. His prior experience was in utilities, as Head of M&A at Energias de Portugal, and in infrastructure advisory with UBS and Citigroup.

    Bernardo holds an economics degree from the Nova School of Business and Economics in Lisbon, Portugal.

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131

     

    Investments

    TCR Tarmac Scandinavia
    How we grew a European champion into a global platform, delivering a 3.6x money multiple on exit.
  • James Dawes 3In 2026
    James Dawes
    CFO

    UK

    James Dawes

    CFO
    UK

     

    James is Chief Financial Officer for 3i Group's Infrastructure business and joined in January 2016. He manages all of the operational, financial and reporting requirements for the Infrastructure business line within 3i Group, as well as performing CFO duties for 3i Infrastructure plc.

    Prior to joining 3i, James was with Legal & General Investment Management where he held a number of senior finance roles, including Finance Director of LGV Capital from 2007 to 2015.

    He is a Fellow of the Chartered Institute of Management Accountants and a Member of the Chartered Institute for Securities & Investment.

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131

    Investments

     

    3In IMC
    CFO James Dawes discusses 3iN’s half-year results and gives an update on the strategy and outlook.
  • Aaron Church 3In 2026
    Aaron Church
    Partner

    UK

    Aaron Church

    Partner
    UK


    Aaron joined 3i in 2013 and is a Partner in 3i’s Infrastructure team in London, where his focus is on origination, execution and asset management of economic infrastructure investments.

    He has extensive infrastructure investing experience across the transport, utilities, energy and waste sectors. He was a senior deal team member on the acquisitions of Joulz, Attero, Tampnet, Infinis, Oiltanking Ghent/Terneuzen and ESVAGT.

    Aaron is currently a non-executive Director of Joulz and Oystercatcher.

    Prior to joining 3i, he was an infrastructure investor at HRL Morrison & Co in Europe and Australasia, having started his career at the Boston Consulting Group.

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131
    Large industrial facility interior with colorful pipes
    During our investment, the waste treatment business Attero doubled earnings and opened an electricity turbine which can power over 200,000 households. 3i’s Aaron Church and Attero CEO Paul Ganzeboom discuss the partnership.
  • Anna Delis 3In 2026
    Anna Dellis
    Partner

    UK

    Anna Dellis

    Partner
    UK

    Anna is a Partner in 3i’s Infrastructure business. She joined 3i in 2006 at the business line's inception and prior to the listing of 3i Infrastructure plc. Since 2018, Anna leads asset management for 3i's European infrastructure portfolio; she is based in London. 

    She is currently a non-executive director of several companies, including ESVAGT and Advario Singapore. 

    Prior to joining 3i, Anna advised on infrastructure financing and privatisation at PwC. Anna holds a Chartered Accountancy qualification (ICAEW) and has a B.A. in French and German from the University of Nottingham. 

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131
    Sustainability Thumbnail
    How our portfolio companies are reducing emissions, supporting customers’ decarbonisation goals and driving improvements in health and safety.
  • Thomas Fodor 3In 2026
    Thomas Fodor
    Investor Relations Partner

    UK

    Thomas Fodor

    Investor Relations Partner
    UK

    Thomas is Investor Relations Partner for 3i Group’s Infrastructure business and joined in February 2016. He leads investor relations and fundraising efforts across the 3i European Infrastructure business. Thomas is the first point of contact for 3i Infrastructure plc shareholders and he oversees co-investment activities in the 3i Infrastructure portfolio.

    Prior to joining 3i, Thomas worked in the private placement team at HSBC, where he advised General Partners on fundraising in Europe and Asia. Thomas started his career at Lehman Brothers where he focused on private placements and fundraising for alternative investment funds.

    Thomas holds a Master in Finance and Business Administration from HEC, Paris.

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131
    Renewable Energy Platforms
    Discover how our investments in Valorem, Future Biogas and Infinis have transformed into renewable energy platforms.
  • Tim Short
    Tim Short
    Partner

    UK

    Tim Short

    Partner
    UK


    Tim joined 3i in 2007 and is a Partner in 3i’s Infrastructure team in London, where his focus is on the origination, execution and debt financing of infrastructure investments.

    His transaction experience includes Attero, Elenia, ESVAGT, Infinis, Ionisos, Joulz, Oystercatcher, Tampnet, TCR and WIG.

    Tim is currently a non-executive Director of Infinis.

    Prior to joining 3i, he was at RBC Capital Markets, having started his career in the European financial restructuring group at Houlihan Lokey.

    3i office address

    1 Knightsbridge
    London SW1X 7LX
    +44 (0)20 7975 3131

    Investments

     

    Aerial view of large solar panel farm
    CEO Bruce Heppenstall and 3i’s Tim Short discuss how Infinis is transforming legacy landfill sites into a fast-growing solar and battery storage platform, supporting the UK’s net zero ambitions.
  • Oscar Tylegard 3In 2026
    Oscar Tylegård
    Partner

    UK

    Oscar Tylegård

    Partner
    UK

    Oscar joined 3i in 2013 and was appointed Partner in July 2023. He is responsible for the origination, execution and asset management of infrastructure investments. His transaction experience includes ESVAGT, East Surrey Pipelines, Infinis, Alkane Energy, Elenia and Tampnet. He is currently on the boards of Tampnet and ESVAGT. 

    Prior to joining 3i, Oscar worked in the investment banking department of Macquarie, with a focus on power and utilities.

    Oscar holds a MSc in Economics from Uppsala University.