Citadel securities coo. Gerald A. Jun 12, 2025 · Ken Griffin’s market-making giant Citadel Securities LLC has hired Mayank Narang for its Asia chief operating officer team amid expansion in the region, said a person familiar with the matter. Many of our leaders have grown with our firm and are committed to developing talent. As COO, he is responsible for the firm’s key corporate functions globally and is a member of Citadel’s Portfolio Committee. Matt Culek joined Citadel Securities in 2012 as Chief Operating Officer of the firm’s client-facing equity, options, FX and ETF businesses. He joined Citadel in 1993 while completing his college degree and was among the company’s first Currently serving as Chief Operating Officer at Citadel Securities, I have led critical functions across equities, options, and business management in partnership with senior leadership. Prior to becoming COO in 2008, he served as Citadel’s Chief Financial Officer, a role he held until 2021. Beeson, considered to be . Meet the team who empowers our employees and shapes our strategy. In this role, Culek will work closely with CEO Peng Zhao on firm-level strategy and management, establishing overall resource priorities and launching new businesses across the firm globally. Aug 29, 2025 · Gerald Beeson is the chief operating officer of Citadel LLC, the giant hedge fund that is the sibling company of Citadel Securities, both owned by billionaire Ken Griffin. Jan 8, 2019 · Matt Culek has been appointed as managing director, COO at Citadel Securities. Beeson is the Chief Operating Officer of Citadel. qcwipcxp clblos kihlnr xks sloeyq tids sdf rrxfbz ofph lbynygd