Mu Sigma
| Company type | Privately Owned | 
|---|---|
| Industry | Management consulting | 
| Founded | (2004) | 
| Founder | Dhiraj Rajaram | 
| Headquarters | Chicago, Illinois | 
| Services | Data analytics | 
| Number of employees | 3,500+ (2016) | 
| Website | www | 
Mu Sigma is an American data analytics firm providing big data services, decision sciences and helping enterprises in data-driven decision making. The company headquartered in Chicago, Illinois partners with over 140 Fortune 500 companies to enhance their analytical and decision-making capabilities. The firm's name is derived from the statistical terms "Mu (μ)" and "Sigma (σ)" which symbolize the mean and the standard deviation, respectively, of a probability distribution.