Jump Trading is a leading global trading firm that combines sophisticated quantitative research, cutting-edge technology, and an entrepreneurial culture. We leverage our proprietary technology to analyze massive data sets and identify trends in global markets.

Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, we are a leading liquidity provider, with close to 2,000 employees, united in our commitment to improve the market through competitive pricing, execution and risk management.

The D. E. Shaw group is a global investment and technology development firm founded in 1988 with more than 2,500 people around the world. Members of our technical staff collaborate on challenging problems that directly impact the firm’s continued success, utilizing their analytical, mathematical, and software design skills as well as some of the most advanced computing resources in the world.