Cybersecurity Beyond the Tools: Investments,…
Our organization
Executive Leadership
-
Matthieu Courtecuisse
Founder & CEO | New York
Matthieu Courtecuisse is the Founder & CEO of Sia (1999). An AI & maths engineer by training, he leads Sia's North America hub from New York. He has authored several books on economics, is active in think tanks such as the Milken Institute and the Economic Club of New York, and received the 2025 SIFMA Foundation Industry Award.
Linkedin Email contact matthieu.courtecuisse@sia-partners.com
-
Alix de Guibert
Group CFO | Paris
Alix de Guibert is the Group CFO of Sia. After graduating from ESSEC, she began her career in audit, transaction services and advisory at PwC before joining the Group finance leadership at Publicis, then Vivarte. Since 2019, she oversees Sia's financial performance and strategy.
All our leaders
Use the below filters to find experts in your country or your industry.
-
Arnaud Aymé
Managing Partner France, Italy, Morocco | Paris
Arnaud Aymé is a Paris-based Managing Partner leading the French, Italian and Moroccan markets. A CentraleSupélec graduate, he specializes in Transport & Mobility (passenger, freight, infrastructure) and related industries, including aerospace, automotive, and rail.
-
Arthur Roiret
Managing Director, Financial Services | Hong Kong
Arthur Roiret is a Managing Director within our Financial Services activities in Hong Kong. After graduating from Université Paris 1 Panthéon-Sorbonne, he brings over a decade of consulting experience in insurance across Asia and Europe. He advises insurers on growth strategies, digital transformation and market entry.
- Insurance
- Business Strategy & Corporate Planning
- IT Strategy & Digital Transformation
- Business Transformation
-
Aurélie Judlin
Managing Partner, Uside | Paris
With 20+ years of B2B experience, Aurélie oversees the general management of Uside. She previously led Human & Work and was Vice President of FIRPS in 2025. She helps organizations address the human challenges associated with growth and strategic transformation.
- Business Transformation
- Business Strategy & Corporate Planning
- Business Strategy & Corporate Planning
- HR & Organizational Effectiveness
-
Aurélie Treilhou
Associate Partner, Actuarial & Quantitative Services | Paris
Aurélie Treilhou is an actuary, a graduate of ISFA Lyon, also certified in management by ESSEC.
-
Aurélien Labrunye
Managing Director, HR & Transformation | Montreal
HR & Transformation Manager at Sia Partners since 2018, Aurélien Labrunye has 15 years of experience including more than 12 years in consulting; more specifically in digital transformation and in the launch of products and services.
-
Axel Savoye
Managing Director, Transport, Manufacturing & Retail | Antwerp
Axel is a Managing Director in our Finance & Procurement Transformation practice. He leads the Antwerp office in the BeNe hub and serves clients in the Flanders region. Axel brings deep expertise in Sourcing & Procurement and Strategic Cost Management.
-
Babacar Badji
Managing Director, Actuarial & Quantitative Services | Paris
Babacar is a Managing Director based in Paris. He graduated from ENSAE Paris and UPMC and he specializes in actuarial and quantitative services. He supports leading firms with advanced modelling, risk management, and strategic portfolio advisory to optimize investment performance.
- Actuarial & Quantitative Services
- Risk & Compliance
- Risk Management
- Data & Artificial Intelligence
- Insurance
- Banking & Capital Markets
-
Begüm Aydinoğlu
Managing Director, Insurance, Compliance & Banking | Amsterdam
Begüm is a Managing Director at Sia in Amsterdam, with 20 years’ international experience in transformation and strategy across financial services, consulting and technology. She champions tech-enabled business change, combining TU Delft, Harvard and IMD credentials with leadership roles at BCG, Accenture, ING, NN, Athora and SWIFT.
- Insurance
- Banking & Capital Markets
- Finance
- IT Strategy & Digital Transformation
- Business Strategy & Corporate Planning
- Data & Artificial Intelligence
- Growth & Innovation
- Digital Finance Target Operating Model
- Organizational Change Management
- Portfolio, Program & Project Management
-
Benoît Aubard
Partner, Energy & Transportation | Brussels
Benoit is the head of the Energy & Transportation business unit at Sia Belgium in which he gained a deep knowledge in the different value chains. Through his different projects, he has developed managerial and analytical skills while increasing the business of Sia Partners Belgium.
-
Bertrand Le Moigne
Partner, Public Sector and Transportation | Paris
Bertrand is a Partner in our Public and Transportation practices. He leads digital transformation in the Public sector to help ministries, public operators, local authorities accelerate their projects for the benefit of citizens and agents, in all aspects.
- Government
- Supporting Real Estate Departments
- Digital Transformation & Data Valorization
- Mobility & Logistics
- Tourism
-
Bharat Sawhney
Partner, Banking | New York
Bharat is a Partner in our Wealth & Asset Management practice. He leads large-scale implementations & provides advisory services to help our clients & consultants keep up with evolving & disruptive trends in the industry in order to glean efficiencies, reduce risk and gain a competitive advantage.
-
Brad Purohit
Managing Director, Financial Services | London
Brad Purohit is a Managing Director in our Brand, Innovation & Culture practice in London. He graduated from UAL and was on the founding team of The Upside, a Sia Company. He was Director of Creative Strategy at Condé Nast Britain and held board roles at cultural institutions including Colnaghi. He advises leading brands on growth and innovation.
- Growth & Innovation
- Marketing & Customer Experience
- Consumer Goods & Retail
- Media & Entertainment
- Luxury Goods and Beauty
