Introducing Longspur Radnor Indices Limited

Longspur Radnor Indices Limited is a joint venture between Longspur Capital and Radnor Capital Partners and provides two tools to help investors target active net zero. The joint venture was formed on the back of increased investment demand for exposure to clean energy as we move towards a net zero world.

Our Founders

Longspur Capital provides specialist clean energy investment research, corporate advisory and investment management from a company with a strong heritage in this area. Research is available to all professional investors under MiFID II and widely distributed to the most appropriate investors in this space.

Radnor Capital Partners is a capital markets advisory specialist. We work solely on behalf of our clients on all aspects of their capital markets activities, spanning direct investor engagement, investor targeting and insight all the way through to strategic capital markets and ESG advisory. For some of our clients we provide a full investor relations outsourcing solution.

Contact us

To learn more about the index or to apply for an index data or product licence please contact Longspur Radnor Indices at [email protected] or speak to your regular Radnor or Longspur contacts.

Index Enquiries

Find Us

Energy specialists with knowledge at your fingertips

Ian Daly

Iain’s twenty-five year City career has spanned corporate finance; corporate broking; equity research; corporate development consulting and investor relations. Iain co-founded Radnor in 2016, drawing on all his diverse experience to help Radnor’s corporate clients embrace the challenges of the current stockmarket. The majority of Iain’s career was spent in investment banking. Initially within corporate finance and broking where Iain worked on a broad number of IPOs, secondary fundraises and M&A transactions across a range of sectors.


Theo joined Longspur Capital in 2022 and works in the Corporate Finance team on transactions across the energy transition sector. Theo brings experience from a single-family office where he worked across clean energy focused private equity, real estate and structured finance. Prior, Theo was a consultant focused on advising multinationals, primarily in the energy sector on ESG, human rights and anti-bribery and corruption.

Adam Forsyth

Adam is the Head of Longspur Capital Markets and Head of Research at Longspur Research with 30 years’ experience in investment research on electricity, new energy and clean technology companies. Adam was the former Head of Pan European Utilities Research at JP Morgan, has been top ranked in the StarMine and Extel Industry Awards and has chaired the CFA UK Energy Finance Special Interest Group and the CFA UK Climate Change Disclosure Working Group.


Holly graduated from Durham University with first-class honours in Archaeology, where her dissertation included the study of corporate ESG data and ratings, sustainability, impact, and emissions reports. Holly has worked as a Research Analyst during her studies and is passionate about environmental factors, as well as the materiality and impact of corporate ESG commitments. She has also worked in an ESG advisory position with several Middle Eastern governments, using her strong research and analytical skills to gather disparate sources of information and data to help monitor and advise on strategic ESG planning and decision making.