Seb Beloe, DIC, CEnv

Partner, Head of Research

Seb is Head of Research and leads the integration of sustainability analysis within the investment process, as well as overseeing engagement activities.

Previously, Seb was Head of SRI Research at Henderson Global Investors where he led on the identification and analysis of sustainability themes and company-level corporate responsibility analysis. Prior to Henderson, Seb was the Vice President of Research and Advocacy at SustainAbility.  He has published several reports on sustainable business, and has been a member of numerous corporate advisory boards and awards panels.

Seb has two degrees in environmental science and technology, from the University of East Anglia and Imperial College and is a Chartered Environmentalist.

Email Seb

+44 (0)20 3219 3441

Listed Equity Investment Advisory Committee


Geoff Hall, Non Executive Chairman

Former Chief Investment Officer at Allianz Insurance PLC (formerly Cornhill Insurance), Geoff brings over 35 years of investment experience to the team, having managed portfolios for British Railways Pension Funds, HSBC Mutual Funds and Life Assurance funds amongst others. For the last 15 years he has personally managed UK portfolios investing in environmental and green issues.

Jamie Arbib, External Adviser

Jamie is a qualified accountant and investment analyst. He is currently a venture investor in resource-efficient technologies. Jamie is also the founder of Tellus Mater, a grant-making foundation that aims to support the transition towards a low carbon economy. He has a Masters in Sustainability Leadership from Cambridge. He also serves on the Sustainability Committee of the ICAEW, The Conservation Advisory Board at ZSL and has a number of other advisory roles in the Environmental and Sustainability sectors. Jamie also helps to oversee a family office, Thamesis, based in London.

Clare Brook, External Adviser

Clare is CEO of the Blue Marine Foundation.  She was the founding partner of WHEB’s Listed Equities business and is one of the pioneers of sustainability investing with a 22 year track record of investing in the sector.  She was Head of SRI at Aviva from 2000-2007 where she established the Sustainable Future range of funds. Aviva was awarded ‘Leading European Fund Management firm for SRI’ in 2003, 2004, 2006 and 2007. Clare previously was Head of SRI at Henderson, established the Global Care range of funds at NPI, and managed the Jupiter Ecology Fund.

Kelly Clark, External Adviser

Kelly Clark is the Director of the Finance Dialogue which works with investors, financial experts, NGOs and philanthropists to catalyse a substantial redirection of capital into the low carbon economy. Previously Kelly was a Director of the Tellus Mater Foundation, a private family foundation dedicated to sustainable capitalism. She is also the Managing Director of Marmanie Consulting, an impact investing advisory firm.  Kelly serves as an advisor to Carbon Tracker and to the Stranded Asset programme at the Smith School of Enterprise and Environment, Oxford University. She is the impact investing advisor to the Friends Provident Foundation, and she holds Advisory Board seats with the Ashden Trust, Finance Matters, and The Environmental Funders Network (EFN) as well as WHEB

Mike Clark, External Adviser

Mike Clark established Ario Advisory in 2016, a firm offering responsible investment advisory services. Mike has four decades of financial sector experience covering portfolio management, pensions, insurance, investment consulting, client relations and actuarial work. Most recently he was Director, Responsible Investment, at Russell Investments. Mike represents the UK actuarial profession on the Advisory Council of the Smith School’s Sustainable Finance Programme at the University of Oxford. He is particularly interested in how the financial sector can support the real economy.

Rachel Crossley, External Adviser

Rachel has worked in international development, sustainable finance and asset management for twenty-five years, and currently combines roles at the Access to Nutrition Foundation and as a Trustee for the C3 Collaborating for Health initiative.  Previously Rachel held senior roles and played an integral role in developing the SRI businesses at both ISIS Asset Management (now BMO Asset Management) and Insight Investment.

Mark Lewis, External Adviser

Mark is the Global Head of Research at the Carbon Tracker Initiative, an independent financial think tank that analyses the impact of the energy transition on capital markets. Mark has over twenty years of experience as an analyst covering global energy and environmental markets. Before Carbon Tracker he was Head of European Utilities Research at Barclays and has also held research roles at Kepler Cheuvreux and Deutsche Bank. Since 2016, Mark has also been a member of the Financial Stability Board’s Task Force on Climate-related Financial Disclosures.