Global quantitative investment firm using advanced data science in finance. WorldQuant, LLC is a private quantitative investment management firm established in 2007 by Igor Tulchinsky. Headquartered in Old Greenwich, Connecticut, WorldQuant employs approximately 1,000 professionals across more than two dozen offices worldwide. The firm specializes in computational finance, leveraging data mining, statistical models, artificial intelligence, and deep learning to create predictive trading models called 'alphas.' These alphas enable systematic trading across diverse asset classes. WorldQuant is also recognized for its education and outreach efforts, such as WorldQuant University—a tuition-free, online master's program in financial engineering—and the International Quant Championship, which seeks out talented quantitative minds globally.