OUR TEAM – OXUS Development Network
OXUS Development Network


Sébastien Duquet

Chief Executive Officer

From 1995 to 2005, Sébastien worked for Arthur Andersen and Ernst & Young as a TAS Senior Director (Transaction Advisory Services). During those 10 years, he was involved in 73 transactions in the banking sector in France (takeover by HSBC of CCF, ..) and emerging markets (in Tunisia, Morocco, Bosnia, Serbia, Czech republic…). He became CEO of PlaNet Finance in June 2005.  Up to September 2009 as managing director of Planet Finance, he managed on a worldwide basis more than 200 programs of technical assistance in microfinance. He is also a co founder of FinanCités (microventure capital in France ) and PlaNet Guarantee (one of the largest worldwide broker in microinsurance). Since September 2009, Sebastien is in charge of the debt investments portfolio of responsAbility in Eastern Europe, Middle East, Caucasus and Central Asia (current portfolio size of 820 million USD invested in 103 organizations in the region). With around 2.6 billion USD of asset under management, responsAbility is one the world’s leading asset managers for  investments in sectors such as Microfinance, SME financing, Fair Trade, Energy and Education. Sébastien holds a diploma from the French Business School EDHEC (with a major in finance) and from the DESCF (Chartered Accountant).



Aidai Sultanbek

Junior Operations, Risks and Innovation Expert

Aidai graduated from the American University of Central Asia (AUCA) and holds a Bachelor’s Degree in Business Administration. After gaining experience as Project Manager in the consulting environment, Aidai joined OXUS in March 2016. As a Business Analyst, Aidai had been involved in CBS implementation projects of OXUS Kyrgyzstan and OXUS Tajikistan. In January 2018, Aidai was appointed as a Junior Operations Risks & Innovation Expert of OXUS Group and Project Manager of CBS Implementation Project for Oxus Tajikistan.



Julien Capron

Financial and Administrative Manager

After having graduated from the University of St Andrews in 2014 with an Msc in Economics, Julien gained knowledge in investment banking by working with Natixis, Paris, and Société Générale Corporate and Investment Banking, Frankfurt, as a coverage analyst. He then joined ACTED and broadened his skills to financial management of humanitarian and development projects working in Iraq as Country Finance Officer and then Area Finance Manager for the Syria mission. He joined Oxus in May 2018.