Sia is a management consulting firm established in 1999 that specializes in helping organizations navigate digital and technological change. Operating from 48 offices across 19 countries, the firm employs 3,000 consultants and serves approximately 1,000 blue-chip and technology clients globally.
The firm's service areas span strategy and management consulting, data science, artificial intelligence, experience design, and life sciences. Sia offers specialized solutions including Heka for AI applications, SiaXperience for experience design, Sia/LBG for life sciences consulting, and Uside for leadership coaching. The company positions its "Consulting 4.0" approach as an integration of traditional consulting with advanced technical capabilities and creative problem-solving.
Sia maintains a dedicated focus on purpose-driven work through its Consulting for Good initiative, which addresses climate, social responsibility, and ethics across client engagements. The firm originated in France and has expanded its global footprint substantially over two decades, serving clients across sectors including technology, life sciences, and large enterprises.
