David Greczner

David Greczner is an experienced professional in software development and technology leadership, currently serving as Vice President at Two Sigma since September 2013, where efforts are focused on the development of a new platform. Previous roles include Technology Graduate Analyst positions at Barclays Investment Bank and Barclays Capital, where work revolved around software development for data distribution and securitized products. Early career experiences include a Programming Counselor role teaching robotics and game programming, and internships in software development at Noblis and Barclays Capital. David completed a Bachelor of Science in Computer Science from Cornell University in 2012.