Citadel is a diversified financial services firm spanning hedge fund management, market making, and related activities. The organization employs roughly 3,667 people worldwide, with staffing records showing 340 new hires against 219 departures, reflecting ongoing net growth. This expansion highlights the firm’s continual investment in talent to strengthen its trading, technology, and operational capabilities.
Engineering is the largest function with about 1,319 professionals, representing close to one-third of the company’s headcount and underscoring the pivotal role of technology in Citadel’s strategy. Finance and Administration follows at approximately 732 employees, while Business Management, Banking & Wealth Management, and Operations together constitute a sizable portion of the workforce. Go-to-market teams such as Marketing & Product and Sales & Support each maintain more than 160 specialists, and a further 557 employees support other niche or cross-functional areas. The mix illustrates a balance between core investment activities and the infrastructure required for a global platform.
Citadel’s largest talent hub is New York, home to roughly 1,346 employees. Chicago and London each host more than 440 staff, establishing them as key operational centers in North America and Europe. Additional teams in Hong Kong, San Francisco, Miami, Houston, Austin, Boston, and other regions collectively employ over 1,100 people, giving the firm a broad geographic footprint that aligns with major financial markets and diverse technical talent pools.