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.

Paul Marty is a Associate Managing Director in Moody’s EMEA Infrastructure Finance team, based in Paris. He oversees a team of analysts covering regulated and unregulated utilities across EMEA and is also responsible for a portfolio of utilities in Portugal. Over the course of a long career at Moody’s, Paul has covered a broad range of sectors including oil & gas and real estate and is experienced in rating both conventional and complex structured financing arrangements. Paul is an authority on the European utility sector and the lead author of Moody’srating methodology for regulated electric and gas networks. He has published extensively on the utility sector, authored well-received reports on environmental risks and developments, and frequently presents Moody’s views at investor roundtables and other events. Moody’s has a leading global Infrastructure Finance franchise, rating some US$2trillion of corporate and project finance securities, representing more than 90% of all public bonds issued globally in the sector. 180 analytical sector staff cover more than 1,700 infrastructure issuers globally. Moody’s EMEA team of 46 specialists is responsible for rating around 430 issuers. The rating agency covers more than39,000 issuers and transactions. Paul’s prior work experience includes 3 years in an independent credit research boutique, covering high-yield corporate issuers. Paul started his career in Mergers& Acquisitions at BNP Paribas where he worked on a number of transactions in the oil & gas sector. Paul graduated from the ESSEC Business School in Paris, France. He is fluent in English and French.

Sarah has been the lead analyst for most countries in the European Union, and is also a former lead analyst for the United States. She is currently the lead analyst for France and Italy, among other European countries. She is also one of the Sovereign Risk Group’s global spokespeople. 

She joined Moody’s in 2009 after completing a Sloan Fellowship at the London Business School. Prior to this academic sabbatical, she spent seven years at the Financial Services Authority in London where she headed the regulator’s Risk Analysis area and acted as its chief macroeconomist. Before joining the FSA, she worked in Dun & Bradstreet’s Economic Analysis Group for six years, where she was the organisation’s Deputy Chief Economist. 

She holds an MA in European Studies (with a concentration in Economics and Finance) from the Elliott School of International Affairs at the George Washington University in Washington, DC and an AB with a double major in Government and History from Dartmouth College in Hanover, New Hampshire in the United States. She is a CFA Charterholder and is co-chair of the Macroeconomic Committee of the CFA Society France. She is a dual citizen of the United Kingdom and the United States and is based in Paris.

Steffen Dyck is a Senior Vice President in Moody’s Sovereign Risk Group.

Based in Frankfurt, he is the lead analyst for a portfolio of European sovereigns including Italy and, until recently, Germany.

Steffen is also co-heading the Sovereign group’s ESG work.

Up until early 2018, Steffen was the lead analyst for number of sovereigns and multilaterals in the Middle East, including Egypt and most of the Gulf Cooperation Council members.

Before relocating to Frankfurt in June 2015, Steffen was based in Moody’s Singapore office, where he covered sovereigns in the Asia-Pacific region as well as in the Middle East.

Prior to joining Moody’s in 2012, Steffen worked for more than six years with Deutsche Bank’s Risk Analysis team in Frankfurt and Singapore, covering macroeconomic and sovereign risk analysis across Asia (ex-Japan), Latin America, and Sub-Saharan Africa. He also helped manage the bank’s sovereign rating processes.

Charleyne Biondi is a VP in the Digital Finance and Digital Assets team, leading the policy and regulatory research surrounding emerging technologies.

Before joining Moody’s Digital Economy team, Charleyne worked as a political science researcher at Columbia University in the City of New York and at the Center for Political Research at Sciences Po (CEVIPOF), focusing on the philosophy of technology and the societal implications of digital transformation.

Charleyne holds a dual Ph.D. in political theory from Columbia University and Sciences Po. She is a published author and pursues her research interests as a senior fellow and technology expert at the Montaigne Institute in Paris. Prior to her Ph.D., she worked as an analyst at J.P. Morgan Chase and graduated from a Master of Finance at Sciences Po Paris and Fundaçao Getulio Vargas in Sao Paulo, Brazil.