Andrew Janian joined Two Sigma Investments in 2007, and is the Head of Data Engineering. Mr. Janian leads the engineering teams responsible for the discovery, harvesting, and analysis of all types of data, as well as the platforms that enable those activities. Mr. Janian previously served as the Chief Information Officer and Head of Enterprise Engineering, was the Chief Technology Officer of Two Sigma Securities, and helped launch low latency trading efforts.

Prior to joining Two Sigma, he was the Head of Order Routing and Best Execution Technology at Scottrade, Inc. Mr. Janian received his B.S. in Computer Science from Washington University in St. Louis.