Quantitative Strategic Investments (QSI) is a London-based quantitative investment specialist. We employ a series of quantitative and systematic signals to identify and capture alpha in a variety of FX, commodity, equity, interest rate, credit and emissions markets. Quantitative expertise forms the heart of the approach, expressed through the research, development, implementation and the evolution of unique trading strategies and robust risk and portfolio management systems. We work with a variety of investors and associates to offer a suite of stand-alone trading strategies and quantitative approaches designed to meet specific investment and risk requirements. QSI was founded in 2013 by Lee Bostock and Simon Crooks.