Founded by Kenneth C. Griffin and formally established as a separate entity from the hedge fund Citadel LLC in 2002, Citadel Securities has grown into one of the world's foremost market makers. The firm leverages advanced technology and quantitative research to provide liquidity to asset managers, banks, broker-dealers, hedge funds, and public institutions. It operates across a broad array of asset classes, including equities, options, fixed income, currencies, and commodities, with a mission to create fairer, more transparent, and more efficient markets for all participants.

Founded in

United States