Bridget Rosewell is an experienced director, policy maker and economist, with a track record in advising public and private sector clients on key strategic issues. She chairs Atom Bank and the M6 Toll Company and is a non-executive for Northumbrian Water Group. Among other roles, she has chaired DVSA, been Senior Independent Director for Network Rail and Chief Economic Adviser to the Greater London Authority.

She was appointed CBE in December 2018 and is also a Fellow of the Institution of Civil Engineers, the Academy of Social Science and the Society of Professional Economists. She writes on finance, risk and uncertainty as well as infrastructure and modelling validation.

She has worked extensively on cities, infrastructure and finance, advising on projects in road and rail and on major property developments and regeneration. She has advised on changes to planning regulation and TfL’s finances and has appeared at planning Inquiries.

Over the last six years Tania Songini has built a portfolio of non-executive director roles including companies such as The Private Infrastructure Development Group (a development finance fund for infrastructure projects in Africa and Asia), Thrive Renewables, Guernsey Electricity and the Energy Systems Catapult. Prior to 2015 Tania worked for the leading global engineering and technology services company Siemens for 18 years in their logistics, healthcare and energy businesses, where she held a number of finance director roles, including more recently Siemens’ energy business in the UK and NW Europe.

Her energy experience is predominantly around renewable power generation and decentralised energy systems. Tania is the Chair of ViaNinos UK, a charity supporting street children in Ecuador.

Nigel Topping brings a unique mix of experience in running manufacturing businesses in UK regions and working on the industrial transformation to the zero-carbon economy. He spent the first half of his career in automotive component manufacturing, including running businesses in Manchester and Hartlepool, and then as part of the MBO team which took TMD Friction private and turned it into the biggest manufacturer of brake pads in the world. Since 2006 Nigel has been working on how to use the power of business to accelerate the zero-carbon transition, working at CDP, leading the We Mean Business Coalition, launching the Science Based Targets Initiative and most recently appointed by the Prime Minister as the High Level Climate Action Champion for COP26 where he launched the Race To Zero and the 2030 Climate Breakthroughs. In April 2021 Nigel launched the Glasgow Finance Alliance for Net Zero with Mark Carney.

Marianne Økland currently serves on the Board of Directors of Scorpio Tankers Inc and as an independent director on the Professional Welsh Rugby Board responsible for the Welsh national teams and professional regional teams. Previously she held various board positions including chairing a number of board committees at IDFC Limited, (Infrastructure Development Finance Company) IDFC Alternatives (India), Islandsbanki (Iceland), the National Bank of Greece, NLB (Slovenia) as well as Hermitage Offshore. Her executive career was spent at JP Morgan and UBS structuring and raising debt capital for some of the most significant mergers and acquisitions in the Nordic area. She also headed the European operations of Marsoft advising banks and large shipping, oil and raw material companies on shipping strategies and investments. Ms. Økland is a Norwegian national holding a M.Sc. degree in Finance and Economics from the Norwegian School of Economics and Business Administration where she also worked as a researcher and taught mathematics and statistics.