2026 Vault Rankings
- Innovation#14
At a Glance
“Innovation and entrepreneurship.”
“Inclusive environment, promotion policies, culture, rather horizontal structure.”
“The management is excellent, the clients and assignments are prestigious, and the company’s strategic vision is clear and ambitious.”
“Autonomie et confiance.”
“Fear of being on the bench.”
“Lack of knowledge management.”
“Work balance between client and internal work.”
“Some missions are often very long (over a year)”
About Sia EMEA
Founded in 1999, Sia has established a strong track record of success. Today, the firm operates across Europe, Asia-Pacific, the Middle East, and North America. It has more than 3,000 consultants across 48 offices in 19 countries. Sia offers strategy, management, creative and marketing, and AI consulting services to over 1,000 clients worldwide, including the majority of Fortune 500 companies. The clientele primarily consists of blue-chip and big tech firms, focusing on groundbreaking and transformative projects.
Founded in the AI era, Sia has quickly emerged as a leading player in a fragmented consulting market. The unique value proposition lies in deep sector expertise across all industries, combined with innovative, AI-driven consulting methodologies that deliver tangible results.
21 rue de Berri
Paris 75008
Phone: +33 1 42 77 76 17
Employer Type: Private
Founder and CEO: Matthieu Courtecuisse
Managing Partners: Arnaud Aymé, Gary O Sullivan, Francesco Tabeni, Jean Trzcinski, and Amancio Torres
Paris, France
Brussels, Belgium
Dubai, UAE
London, United Kingdom
Dublin, Ireland
- Automotive, Aerospace & Defence
- Energy, Resources & Utilities
- Media & Entertainment
- Life Sciences & Healthcare
- Mobility & Logistics
- Banking & Capital Markets
- Insurance
- Mining & Resources
- Real Estate
- Telecommunications
- Consumer Goods & Retail
- Manufacturing
- Government
- Tech, Software & Platforms
Services
- Actuarial & Quantitative Services
- Business Transformation
- Climate Analysis
- Risk & Compliance
- Cybersecurity & Resilience Services
- Data & AI
- Ecommerce
- Financial Performance
- Growth & Innovation
- Marketing & Customer Experience
- IT Strategy & Digital Transformation
- HR & Organizational Effectiveness
- Pricing & Revenue Management
- Procurement 4.0
- Supply Chain & Logistics
- Turnaround