RSM appoints 6 new partners and strengthens its expertise

Amandine Duquesne (46 years old) is the Director of RSM's Sustainability offering. She advises clients on regulatory audit missions (CSRD, Green Taxonomy, DPEF, mission-driven companies, etc.), as well as bespoke advisory services for financial companies (SFDR, SLB, SLL, sustainable finance strategy, etc.) and non-financial companies (CSR strategy, CSR certification, decarbonization, etc.).

She joined RSM France in October 2020 in the Audit division to actively contribute to the development of the firm’s Sustainability offering. Prior to this, she gained solid experience in CSR and ESG at a non-financial rating agency for 13 years, where she helped companies structure their CSR-ESG strategies and assess their non-financial performance, both in France and internationally.

Mathilde Jounot (35 years old) is a certified public accountant and specializes in outsourcing and consulting missions. She works with companies in industries such as hospitality, real estate, and retail, focusing mainly on Business Process Outsourcing (BPO) and advice on the digitization of processes.

After eight years in an accounting firm, Mathilde joined RSM France's Expertise and Advisory division in January 2014 to develop outsourcing and consulting services. With her recognized expertise in process digitization, Mathilde has become a specialist in the electronic invoicing reform. She uses her dual expertise in consulting and accounting to address all client challenges.

Doriane Bogey (34 years old) is a certified public accountant and has been managing RSM’s Grenoble office, where she supports the leaders of SMEs and small businesses with their tax and accounting issues.

She joined the Schmidt firm in 2017 as a certified public accountant before taking over the direction of the Grenoble office following its integration into RSM in 2021. She aims to enhance RSM’s visibility in the Grenoble region, a major economic hub in the Auvergne Rhône-Alpes area.

Daniel Valentine (45 years old) is a statutory auditor and provides consulting and accounting services to SMEs and mid-sized companies, particularly in sectors such as information and communication, healthcare, automotive, industry, and distribution.

He joined RSM in 2002 within the accounting expertise division. After more than a decade working on statutory audits, he shifted toward consulting and accounting services for family-run businesses and mid-sized companies. He helps leaders navigate growth and address operational, financial, and structural issues. He is also actively involved in regional networks on entrepreneurship and governance topics.

Mathias Crottereau (32 years old) advises SMEs and mid-sized companies in the distribution and industry sectors on missions involving organizational process diagnosis, system alignment, project management, and project oversight. He is also a point of reference for electronic invoicing and leads all stages of the project for his clients.

He joined RSM France's Consulting division in 2015 in Paris. He later moved to the Nantes office in 2019 to develop the Consulting Finance division in the economic hub of Western France. Holding Green Belt and Prince 2 certifications in Lean Management, he is also focused on developing an offering around operational excellence using the Lean Six Sigma method.

Dimitri Letellier (31 years old) leads performance management and Business Intelligence consulting missions. He works with companies in the energy, private equity, industrial, and automotive distribution sectors.

He joined RSM in 2016 and oversaw missions in legal and contractual audits, information system audits, and risk management for four years.

In 2020, he founded RSM’s Data & BI division, aiming to deliver high-value missions related to data strategy structuring (data roadmaps, governance, master data management) and implementing business intelligence projects.