Marie Diron is global head of Moody’s Sovereign and Sub-Sovereign Risk Group, with responsibility for credit ratings on countries, regional and local governments, public sector entities and multilateral development banks. Marie is also Moody’s Investors Service lead coordinator on ESG monitoring and integration across asset classes. 

Marie has worked in various functions at Moody’s in the Sovereign Risk Group and (then) Credit Policy. In particular, she was lead sovereign analyst for a number of Asia Pacific credits including Australia, China, India and some frontier market sovereigns. She then managed the Asia Pacific sovereign team, before expanding her responsibilities to today’s global role. Previously, in Credit Policy, Marie co-ordinated Moody’s Global Macro Outlook and other credit research. 

Marie was previously Director at Oxford Economics, leading the company’s forecasting and scenario analysis service to financial sector and corporate clients, after a number of years at the European Central Bank and Brevan Howard LLP. Marie received a MPhil in Economics from the University of Cambridge and graduated from the Ecole Centrale Paris.

James is a Managing Director of UK Politics. He previously worked as the Deputy Head of the Number 10 Policy Unit from 2022 until May 2024 and before that was a Special Adviser to the Chancellor of the Exchequer. Recently, he led the team responsible for the Conservative Party Manifesto in the 2024 General Election campaign. Earlier in his career, James worked as a civil servant in MHCLG and the Treasury, following on from a role in tax and fiscal policy at the CBI.

Douglas Segars is responsible for Moody’s EMEA Infrastructure Finance ratings and research business. He leads a team of analysts in London, Paris, Frankfurt and Madrid covering utilities, infrastructure corporates and project financings. 

Moody’s has a leading global Infrastructure Finance franchise, rating some US$2.8trillion of corporate and project finance securities. Our team of 148 analytical staff covers more than 2,700 public and private sector infrastructure issuers globally. Moody’s EMEA team of 48 infrastructure specialists is responsible for rating around 330 issuers with approximately US$756 billion in debt outstanding. Moody’s Investors Service covers a total of more than 35,000 issuers and structured finance transactions worldwide, representing more than US$73 trillion in rated debt. Before joining Moody’s in 2014, Douglas spent his 30-year career in Europe and the Americas in a variety of credit and origination roles with a focus on infrastructure, financial institutions and public finance. From 2010 to 2014, he served as Head of Infrastructure Finance at Her Majesty’s Treasury, advising government ministers on initiatives to support infrastructure in the United Kingdom including the UK Guarantees Scheme, a £40 billion programme to provide financial guarantees for social and economic infrastructure projects, and the Green Investment Bank, the first national financial institution created to mobilise private sector capital for sustainable infrastructure development. Prior to HM Treasury, Douglas was a Managing Director at Financial Security Assurance, holding a number of positions in the firm’s New York, Paris and London offices and leading teams structuring and guaranteeing financings for public-private partnerships, utilities and local authorities. Douglas began his career with American Express and Chase Manhattan Bank in New York. Douglas holds a Bachelor’s degree in International Business from the University of Georgia and a MBA from the Thunderbird School of Global Management. He is a CFA charter holder

Stephen is a Managing Director and Global Co-Head of banking. He is co-responsible for global bank ratings and is based in London where he primarily focuses on banks in Europe, the Middle East and Africa (EMEA).

From 2022-2025 he was the Managing Director and Regional Head of EMEA, Stephen also served as the Country Manager for the United Kingdom for Moody’s Ratings. He was responsible for core business strategy, governance and oversight in the EMEA region.

Before relocating to London, Stephen held the position as Global Co-Head of Banking from 2010 to 2022, based in Hong Kong. In this role, he was responsible for global bank ratings with a primary focus on banks across the Asia-Pacific region.

Prior to joining Moody’s, Stephen worked at J.P. Morgan in London, Tokyo and Hong Kong in various senior credit, research and rating advisory positions. From 1990-1996 he was a bank analyst at S&P Global in London and Paris.

Stephen began his career as a banking regulator at the Bank of England. He is a graduate of the University of Oxford, where he studied Philosophy, Politics and Economics.

Sven Reinke is a Managing Director in Moody’s Corporate Finance Group. Sven is responsible for a team on London-based Lead Analysts covering Commodities, TMT and Business and Consumer Services sectors. Sven joined Moody’s in the autumn of 2013 with 12 years’ experience in a number of different corporate credit roles. During his first nine years at Moody’s, Sven was a Lead Analyst covering a number of different corporate sectors.

Prior to joining Moody’s, Sven spent six years as a Senior Corporate Credit Officer at UBS Investment Bank in London responsible for the credit risk management of a portfolio of corporates in different industries. Before joining UBS, Sven was the Lead Credit Analyst for Bank of Tokyo-Mitsubishi’s German and Benelux blue chip counterparties. At the start of his career, Sven spent four years as a Credit Analyst at Deutsche Bank’s German mid-cap credit risk department.

Sven has a Masters Degree in Economics with focus on finance and banking from The Berlin School of Economics and Law. Sven also passed all levels of the CFA Program.

Rahul Ghosh is Managing Director – Global Head of Sustainable Finance for Moody's Ratings.

Rahul leads global oversight for the credit rating agency’s environmental, social and governance (ESG) research and outreach strategy. In this capacity, he is responsible for co-ordinating high quality and impactful research exploring the credit implications of ESG, as well as digital and in-person outreach to meet the growing market needs of investors, issuers and other important stakeholders.

Rahul is a regular participant at high-profile industry working groups, market briefings, external conferences and media engagements. He is a member of the Taskforce on Nature-related Financial Disclosures, a market-led initiative to develop a risk management and disclosure framework for nature-related risks. He has also represented Moody’s on the UN Principles for Responsible Investment's advisory committee on credit ratings and the Green and Social Bond Principles working groups. He has presented on the impact of climate change on emerging market sovereigns at the G20 Green Finance Study Group and on sustainable finance trends at the International Finance Corporation’s Global Debt Mobilization Conference.

Before his current role, Rahul oversaw Moody’s ESG Solutions Group outreach and engagement activities globally with the sustainability stakeholder community. He also previously worked in Moody’s Credit Strategy & Research team where he was responsible for thematic research and outreach on global emerging market (EM) credit trends. Prior to joining Moody’s in 2013, Rahul was the Head of Asia at BMI Research (Fitch Solutions) in Singapore, leading a team of macroeconomists and industry specialists in analysing sovereign risk, sector performance and the capital markets.

Rahul is a passionate impact leader for Moody’s corporate social responsibility (CSR) initiatives in London, chairing the pillar on “activating an environmentally sustainable future”. He holds a Masters degree in Economics from the University of Edinburgh and a Certificate in ESG Investing from the CFA Society of the UK.

Kathrin joined Moody’s Ratings in April 2010 as a member of the Sovereign Risk Group. She is the lead analyst for a number of European sovereigns including Turkey and Israel as well as several MDBs such as the IFC, EBRD and AIIB among others. She is also Moody’s global coordinator for all of Moody’s MDB ratings.

Prior to joining Moody’s Kathrin was a Director with Merrill Lynch, working as Sovereign Ratings Advisor to governments and banks in emerging markets. Prior to that, she was Chief Economist for Deutsche Bank in Spain.

She holds a M.Sc. in Economics, Latin American Politics, Spanish and Portuguese languages from the University of Tuebingen as well as a post-graduate economics degree from the College of Europe, Bruges.