Citadel headquarters details
Location map
Open in Google MapsAll Citadel office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chicago HQ | Illinois | United States | Headquarters |
About Citadel
Citadel (Private) is headquartered in Chicago, Illinois, United States. Founded in 1990, the company operates across 13 countries with approximately 3,153 employees worldwide.
Where is Citadel's main office?
Citadel's main headquarters office is located at 131 South Dearborn Street, Chicago, Illinois 60603-5517. This serves as the company's primary corporate address and is home to its executive leadership team.
Citadel regional offices
Beyond its headquarters in Chicago, Citadel maintains 45 offices across 13 countries. Regional offices span 13 countries.
Citadel contact information
The main switchboard for Citadel headquarters can be reached at 13123952100. For investor relations, visit citadel.com/investor-relations.
What does Citadel do?
Citadel Investments Group, Inc. is an alternative investment firm. The Firm focuses on pursuing long-term returns for public and private institutions, as well as trades equities, equity options, and interest rate swaps for retail and institutional clients. Citadel Investments Group serves clients worldwide.
Frequently asked questions
Where is Citadel headquarters?
Citadel's headquarters is located at 131 South Dearborn Street, Chicago, Illinois 60603-5517, United States.
How many offices does Citadel have?
Citadel operates 45 offices across 13 countries as of 2026.
What is Citadel's corporate address?
The official corporate address is 131 South Dearborn Street, Chicago, Illinois 60603-5517.
When was Citadel founded?
Citadel was founded in 1990 and has grown to employ approximately 3,153 people worldwide.
What is Citadel's phone number?
The main phone number for Citadel headquarters is 13123952100.