What Does Citadel Do?

Total employees5000
HeadquartersMiami
Founded1990

Citadel is a global financial institution with a diverse range of investment strategies and a significant presence in market-making. Founded by Kenneth C. Griffin in 1990, Citadel's asset management arm manages capital for a diverse client base, including sovereign wealth funds, endowments, and institutional investors. Citadel Securities, a separate entity, is a leading global market maker across a broad range of asset classes. Together, the Citadel enterprise is known for its sophisticated quantitative analysis, cutting-edge technology, and a relentless pursuit of market opportunities, aiming to generate world-class investment results and provide liquidity to the markets.

Where Is Citadel's Headquarters?

Citadel officeCitadel officeCitadel officeCitadel office
*Images sourced via web search. Rights belong to original owners

HQ Function

Serves as the central hub for global operations, strategic decision-making, investment management leadership, risk management, and development of proprietary technology and quantitative research.

Notable Features:

The future headquarters at 1201 Brickell Bay Drive is planned as a landmark, state-of-the-art, waterfront campus designed by Foster + Partners. Current locations are premium office spaces in Miami's key financial hub.

Work Culture:

Characterized by high-intensity, intellectual rigor, data-driven decision-making, collaboration, and a strong meritocratic environment. Fosters innovation and a relentless pursuit of excellence.

HQ Significance:

The relocation and development of a new global headquarters in Miami signifies a major strategic move, aiming to attract top talent, foster growth, and establish a long-term presence in a dynamic economic environment.

Values Reflected in HQ: The investment in a new, advanced headquarters reflects Citadel's values of ambition, innovation, long-term vision, and commitment to providing an exceptional environment for its talent.

Location:

Citadel maintains a significant global presence with offices across North America, Europe, and Asia-Pacific. This international network enables the firm to operate effectively across time zones, access diverse talent pools, and deploy its investment and market-making strategies across global financial markets. Functions supported globally include investment management, quantitative research, trading, technology development, risk management, and operations.

Street Address:

Current principal operations in Miami utilize leased spaces (e.g., Southeast Financial Center, 200 S. Biscayne Blvd). A new permanent headquarters is under development at 1201 Brickell Bay Drive.

City:

Miami

State/Province:

Florida

Country:

USA

Where Else Does Citadel Operate Around the World?

New York, NY/USA

Address: Various locations, including prominent office buildings in Manhattan (e.g., 425 Park Avenue, 350 Park Avenue).

Key center for North American operations, talent acquisition from the New York financial ecosystem, and execution of diverse investment strategies.

London/UK

Address: Prime locations in London's financial district (e.g., 120 London Wall).

Central point for EMEA (Europe, Middle East, and Africa) operations, navigating European regulatory landscapes, and accessing regional talent pools.

Hong Kong/China

Address: Key locations in Hong Kong's central business district (e.g., Two International Finance Centre).

Gateway to Asian markets, supporting regional growth, research, and investment opportunities across various asset classes in the APAC region.

Chicago, IL/USA

Address: Citadel Center, 131 S Dearborn St, Chicago, IL 60603 (Former global HQ, remains a very significant office).

Leverages its historical presence and deep talent pool in the Chicago area for various business lines and support functions.

Buying Intent Signals for Citadel

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
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Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Citadel? Meet the Executive Team

As of April 2025, Citadel' leadership includes:

Kenneth C. Griffin - Founder and Chief Executive Officer, Citadel; Co-Founder and Chairman, Citadel Securities
Peng Zhao - Chief Executive Officer, Citadel Securities
Gerald A. Beeson - Chief Operating Officer, Citadel
James Yeh - President and Co-Chief Investment Officer, Citadel
Joanna Welsh - Chief Risk Officer, Citadel
Joe Lonsdale - Managing Director & Head of Citadel Technology

Who's Investing in Citadel?

Citadel has been backed by several prominent investors over the years, including:

Citadel (the asset manager) is a privately held firm. Its investors are primarily sophisticated institutional clients, such as pension funds, endowments, sovereign wealth funds, and high-net-worth individuals who invest in its various funds as Limited Partners (LPs).
Citadel Securities, a separate market-making entity, received a $1.15 billion minority investment from Sequoia Capital and Paradigm in January 2022, valuing it at approximately $22 billion at the time.

What Leadership Changes Has Citadel Seen Recently?

Hire1
Exits0

Citadel and Citadel Securities have made notable senior appointments in the past year, reinforcing their leadership teams for continued growth. Publicly announced departures at the highest executive echelons are infrequent for these privately held firms.

Departures

N/A, No major publicly announced departures at the top executive level (Citadel or Citadel Securities) in the last 12 months.

New Appointments:

Jim Esposito, Jim Esposito, formerly a veteran executive at Goldman Sachs where he was co-head of the Global Banking & Markets Division, was appointed President of Citadel Securities.

What Technology (Tech Stack) Is Used byCitadel?

Discover the tools Citadel uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Citadel Email Formats and Examples

Citadel commonly uses standard corporate email formats for its employees. The most prevalent patterns typically involve combinations of an employee's first and last name.

Likely formats include [first_initial][lastname]@citadel.com (e.g., jdoe@citadel.com) and/or [first].[lastname]@citadel.com (e.g., john.doe@citadel.com).

Format

jdoe@citadel.com

Example

85%

Success rate

What's the Latest News About Citadel?

Bloomberg • May 20, 2024

Citadel Securities Hires Goldman’s Jim Esposito as President

Citadel Securities announced the hiring of Jim Esposito, a former top executive at Goldman Sachs Group Inc. where he was co-head of global banking and markets, as its new president. Esposito is expected to join in September and will report to CEO Peng Zhao....more

The Wall Street Journal • February 1, 2024

Ken Griffin’s Miami Ambition: A Waterfront Supertower for Citadel

Citadel founder Ken Griffin is planning an iconic, billion-dollar office tower on Miami’s waterfront to serve as the firm’s new global headquarters. The project, designed by renowned architects Foster + Partners, underscores Citadel's commitment to its new base in South Florida....more

Reuters • January 4, 2024

Citadel's flagship fund gains 15.3% in 2023 - source

Citadel's flagship Wellington fund reportedly returned 15.3% net of fees in 2023. This performance significantly outpaced the S&P 500 index and marked another strong year for one of the world's largest hedge funds....more

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